From kb2ysi at gmail.com Thu Oct 1 01:42:47 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Wed, 30 Sep 2020 21:42:47 -0400 Subject: [amsat-bb] Sad Tale of a New Rover In-Reply-To: References: <2135597B-B0B1-40BD-8A59-2EC05C53FE98@kl7cn.net> Message-ID: Operating standing on a hill in blowing snow never seems to bother me, having an audience brings out the hot mess! ;D On Wed, Sep 30, 2020 at 5:16 PM Bryan KL7CN wrote: > I have encountered the same comments -- and sometimes they do sound like > complaints but not terribly often -- when operating full manual for Doppler > correction while holding and rotating an antenna for manual tracking. It's > a real hot mess out there for me sometimes. > > Many more times, and usually from the most avid rovers and experienced > operators, I have encountered patience and special "voice cadence" > recognition of my callsign when I am a bit more than a little off frequency. > > It takes resilience for everyone. That combined with aligning all the > technical elements of a successful satellite QSO are what make it so fun to > me! > > Hooray Amateur Satellites! > > -- bag > > Bryan KL7CN/W6 > Location: CM98, usually > E-Mail: bryan at KL7CN.net > Telephone/SMS: 408-836-7279 > > > On Sep 30, 2020, at 5:55 AM, Don KB2YSI wrote: > > > > A big +1 on both posts. > > > > More arm chair operators should attempt to make QSO's in the field. They > might get an idea of what manual everything entails. > > > > Many times on linear birds I have been complained to about not being > 100% on frequency. It is always a station sitting in a chair maxing out > their level of exertion at pushing a button. > > > > On Tue, Sep 29, 2020, 15:06 Bryan KL7CN via AMSAT-BB > wrote: > > Thank you for sharing that, Mark! > > > > Anyone who has roved can relate. > > > > Keep (re)learning and keep roving! > > > > > On Sep 29, 2020, at 10:07 AM, Mark Johns, K0JM via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > > > > So, moral of the story, sometimes getting out of one's comfort zone and > > > trying something different is a good thing. But doing so requires some > > > humility. Some things are harder than they look, whether it's building > > > and launching a satellite, or just working one from a gravel road in > > > Nebraska. My hat is off to the successful rovers across the nation. > > > And I shall work on (re)learning the necessary basic skills before > > > setting out again. > > > > -- bag > > > > Bryan KL7CN/W6 > > Location: CM98, usually > > E-Mail: bryan at KL7CN.net > > Telephone/SMS: 408-836-7279 > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > -- 73, Don KB2YSI https://www.hamqth.com/kb2ysi From curt.laumann at gmail.com Thu Oct 1 04:30:06 2020 From: curt.laumann at gmail.com (Curt Laumann) Date: Wed, 30 Sep 2020 21:30:06 -0700 Subject: [amsat-bb] DM46 active Sunday Oct 4th 2pm-8:15pm Ariz (2100-0300Z) Message-ID: Hi All, I'll be working satellites close to Page Arizona this coming Sunday. Satellites that I'll attempt to use include:ISS, CAS-4A, CAS-4B, SO-50, AO-7, AO-73, AO-27, XW-2D, XW-2F, XW-2C. Hope to catch you on the air! Curt / K7ZOO From k8bl at ameritech.net Thu Oct 1 01:57:33 2020 From: k8bl at ameritech.net (Bob Liddy (K8BL)) Date: Thu, 1 Oct 2020 01:57:33 +0000 (UTC) Subject: [amsat-bb] Sad Tale of a New Rover In-Reply-To: References: <2135597B-B0B1-40BD-8A59-2EC05C53FE98@kl7cn.net> Message-ID: <1679778612.603401.1601517453474@mail.yahoo.com> Bryan, Yes, I can relate. I've roved to over 125 Grids over the years and it has always been ?a blast! There will always be comments and most of them are good. If there are any ?not-good ones, my response is usually something like DILLIGAS. I keep on keepin' on. >From my Roving experiences, I jotted down a few notes on the "ease" of SAT Roving. Here's all you need to do to be a SAT Rover, especially if you want to do it ?from a Grid Line. It's a piece of cake!! And, it's loads of fun!!! - Check out some juicy Grids that Gridders might need - Go to a Website such as the SOTA Map to look for a likely spot or two - Drive to the spot to make sure it's good and find the Line on your GPS - Use a compass to find real N/S so you can orient for AOS/LOS - Connect all your power, antenna, mic and recorder cables - Power up to check that you're not in a bad noisey spot - Set your radio(s) for the SAT you're going to operate - Watch your smartphone for actual AOS and aim your antenna to that heading - Listen for the Beacon or chatter - Make sure your recorder is on - When you're hearing the SAT good, announce yourself when it's clear - Assuming you're Full/Dplx & you hear yourself, call someone or announce yourself - Continue orienting your Ant for AZ/EL, adjust for Doppler and make lots of QSOs! - Repeat the above step continuously/constantly throughout the Pass - When LOS occurs, turn off your recorder - If you plan to operate another SAT from that Line, orient yourself for that AOS ? ?and begin again as above at the "Set your radio" step - If not, stow your gear and move on - At a convenient time, transcribe the QSO info from the recorder and upload to LoTW - Upon returning home, wait for the bills for gas, food, tolls and lodging to arrive ? ?and pay them and think about the fabulous time you had and where to go next!!? (BTW... I use a tripod for my Arrow Ant which frees up a hand for tuning and Doppler ? ?adjustments. Yes, I heard that "real men" don't use tripods, but I'll live with that - HIHI.) That sums up what you already know from your comments. Now, we can all understand that life on SATs can still be loads of fun when you're? totally manual out in the field. Soon, when the "virus" is more under control, I hope to be back out having fun again. 73,? ? ?Bob? K8BL On Wednesday, September 30, 2020, 05:18:58 PM EDT, Bryan KL7CN via AMSAT-BB wrote: I have encountered the same comments -- and sometimes they do sound like complaints but not terribly often -- when operating full manual for Doppler correction while holding and rotating an antenna for manual tracking. It's a real hot mess out there for me sometimes. Many more times, and usually from the most avid rovers and experienced operators, I have encountered patience and special "voice cadence" recognition of my callsign when I am a bit more than a little off frequency. It takes resilience for everyone. That combined with aligning all the technical elements of a successful satellite QSO are what make it so fun to me! Hooray Amateur Satellites! -- bag Bryan KL7CN/W6 Location: CM98, usually E-Mail: bryan at KL7CN.net Telephone/SMS: 408-836-7279 > On Sep 30, 2020, at 5:55 AM, Don KB2YSI wrote: > > A big +1 on both posts. > > More arm chair operators should attempt to make QSO's in the field. They might get an idea of what manual everything entails. > > Many times on linear birds I have been complained to about not being 100% on frequency. It is always a station sitting in a chair maxing out their level of exertion at pushing a button. > > On Tue, Sep 29, 2020, 15:06 Bryan KL7CN via AMSAT-BB wrote: > Thank you for sharing that, Mark! > > Anyone who has roved can relate. > > Keep (re)learning and keep roving! > > > On Sep 29, 2020, at 10:07 AM, Mark Johns, K0JM via AMSAT-BB wrote: > > > > So, moral of the story, sometimes getting out of one's comfort zone and > > trying something different is a good thing. But doing so requires some > > humility. Some things are harder than they look, whether it's building > > and launching a satellite, or just working one from a gravel road in > > Nebraska. My hat is off to the successful rovers across the nation. > > And I shall work on (re)learning the necessary basic skills before > > setting out again. > > -- bag > > Bryan KL7CN/W6 > Location: CM98, usually > E-Mail: bryan at KL7CN.net > Telephone/SMS: 408-836-7279 From aj9n at aol.com Thu Oct 1 03:08:30 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Thu, 1 Oct 2020 03:08:30 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-01 03:00 UTC References: <1794453467.583404.1601521710511.ref@mail.yahoo.com> Message-ID: <1794453467.583404.1601521710511@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-01 03:00 UTC ? Quick list of scheduled contacts and events: ? About Gagarin From Space Radio Amateur Session With Students Of The International Aerospace School At Amgu Blagoveshchensk, Amur State University, Blagoveshchensk, Russia direct via RK?J The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Contact was successful 2020-09-28 08:48 UTC deg (***) ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? RO-SAT One, Piatra-Neam?, Romania, direct via YR?ISS The ISS callsign is presently scheduled to be OR4ISS The scheduled astronaut is Chris Cassidy Contact is go for: Fri 2020-10-09 11:07:49 UTC 49 deg ? ? ? SSTV from MAI (Moscow Aviation Institute) Wed 2020-09-30 13:05 UTC to 18:45 UTC Thu 2020-10-01 12:30 UTC to 17:40 UTC ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-01 03:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-01 03:00 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? ? Message to US Educators ? ARISS Contact Applications (United States) ? The Proposal Window of February 1, 2020 to March 31, 2020 has now closed. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? Please direct any questions to?ariss.us.education at gmail.com. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 (***) Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1400. (***) Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1333. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From n4csitwo at bellsouth.net Thu Oct 1 04:16:09 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Thu, 1 Oct 2020 04:16:09 +0000 (UTC) Subject: [amsat-bb] ARISS News Release No. 20-18 References: <900867990.592669.1601525769982.ref@mail.yahoo.com> Message-ID: <900867990.592669.1601525769982@mail.yahoo.com> ? ARISS News Release???????????????????????????????????????? No.?? 20-18???? Dave Jordan, AA4KN ARISS PR aa4kn at amsat.org ? ? ? FORIMMEDIATE RELEASE? ? Message to US Educators Amateur Radio on theInternational Space Station Contact Opportunity ? Call for Proposals New Proposal Window is October 1st, 2020 to November 24, 2020 ? September30, 2020 --- The Amateur Radio on the International Space Station (ARISS)Program is seeking formal and informal education institutions andorganizations, individually or working together, to host an Amateur Radiocontact with a crew member on board the ISS.?ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling andISS orbits will determine the exact contact dates. To maximize these radiocontact opportunities, ARISS is looking for organizations that will draw largenumbers of participants and integrate the contact into a well-developededucation plan. ? ? Thedeadline to submit a proposal is?November 24th, 2020.??Proposalinformation and more details such as expectations, proposal guidelines and theproposal form can be found at?www.ariss.org. An ARISSIntroductory Webinar session will be held on October 8, 2020 at 8 PMET.??The Eventbrite link to sign up is:?https://ariss-proposal-webinar-fall-2020.eventbrite.com? ? ? The Opportunity Crewmembers aboard the International Space Station will participate in scheduledAmateur Radio contacts. These radio contacts are approximately 10 minutes inlength and allow students to interact with the astronauts through aquestion-and-answer session. ? AnARISS contact is a voice-only communication opportunity via Amateur Radiobetween astronauts and cosmonauts aboard the space station and classrooms andcommunities. ARISS contacts afford education audiences the opportunity to learnfirsthand from astronauts what it is like to live and work in space and tolearn about space research conducted on the ISS. Students also will have an opportunityto learn about satellite communication, wireless technology, and radio science.Because of the nature of human spaceflight and the complexity of schedulingactivities aboard the ISS, organizations must demonstrate flexibility toaccommodate changes in dates and times of the radio contact. ? AmateurRadio organizations around the world with the support of NASA and spaceagencies in Russia, Canada, Japan and Europe present educational organizationswith this opportunity. The ham radio organizations? volunteer efforts providethe equipment and operational support to enable communication between crew onthe ISS and students around the world using Amateur Radio.? ? Pleasedirect any questions to ariss.us.education at gmail.com. ? ? About ARISS: Amateur Radio on the InternationalSpace Station (ARISS) is a cooperative venture of international amateur radiosocieties and the space agencies that support the International Space Station(ISS).? In the United States, sponsorsare the Radio Amateur Satellite Corporation (AMSAT), the American Radio RelayLeague (ARRL), the ISS National Lab-Space Station Explorers, and NASA?s SpaceCommunications and Navigation program. The primary goal of ARISS is to promoteexploration of science, technology, engineering, the arts, and mathematicstopics by organizing scheduled contacts via amateur radio between crew membersaboard the ISS and students. Before and during these radio contacts, students,educators, parents, and communities learn about space, space technologies, andamateur radio. For more information, see www.ariss.org MediaContact: DaveJordan, AA4KN ARISSPR ?????????????????????????????????????????????????????????????????????????????? Like us on Facebook. Follow us on Twitter. Search on Amateur Radio onthe ISS and @ARISS_status. From corlissbs at aol.com Thu Oct 1 14:48:34 2020 From: corlissbs at aol.com (Brad Smith) Date: Thu, 1 Oct 2020 14:48:34 +0000 (UTC) Subject: [amsat-bb] Working in the "Field" In-Reply-To: References: Message-ID: <2142668152.779162.1601563714012@mail.yahoo.com> ?What I see is ops sitting in front of their SDR computer screen, and criticizing someone who is out in a field, holding an Arrow in one hand and an HT in the other, and combating fading, because they missed something in a call, or did something that they don't like. I only work satellite portable and don't know the luxury of working from a temperature controlled room with computer screens, rotating and elevating antenna, pen and paper, etc. But we handheld ops are still giving them the grids.? Brad KC9UQR From khk at khk.net Thu Oct 1 14:30:00 2020 From: khk at khk.net (Karl Heinz Kremer) Date: Thu, 1 Oct 2020 10:30:00 -0400 Subject: [amsat-bb] Did anyone archive Clive's UO-11 website? Or, do you have any of the .zip files? In-Reply-To: References: Message-ID: You can find the archive of the site on the Internet Archive - you may need to go back even further if there are gaps in what was archived: https://web.archive.org/web/20150506055410/http://www.g3cwv.co.uk:80/oscar11.htm 73, Karl Heinz - K5KHK Friends, > > Clive Wallis, G3CWV, used to maintain a website with lots of UO-11 > information, recordings and telemetry. Unfortunately, he became a silent > key in 2015. > > I recently tried to go to Clive's UO-11 website, > http://g3cwv.co.uk/oscar11.htm, and discovered that is no longer on the > web. I tried the Internet Archive's Wayback machine and found that they > had archived most of the HTML pages, but not the zip files with the > telemetry and recordings. > > Did anyone make an archive or a copy of Clive's website? Or, did you > ever download and save any of the .zip files with the audio recordings or > telemetry? If so, I would like to get copies of the .zip files with the > recordings and telemetry. > > 73, > Douglas KA2UPW/5 > > From w5rkn at w5rkn.com Thu Oct 1 15:39:55 2020 From: w5rkn at w5rkn.com (Ronald Parsons) Date: Thu, 1 Oct 2020 10:39:55 -0500 Subject: [amsat-bb] VUCC Awards-Endorsements for October 2020 Message-ID: Here are the endorsements and new VUCC Satellite Awards issued by the ARRL for the period September 1, 2020 through October 1, 2020. Congratulations to all those who made the list this month! WOW! Long list again this month! Almost a record. CALL Sept October K8YSE 1935 2007 Only 30393 to go! N8HM 1102 1127 N8RO 1070 1075 K8YSE/7 671 842 W5RKN 721 732 WD9EWK (DM43) 617 623 K9UO 575 600 AD0HJ 478 500 KE8FZT 450 475 MI6GTY 459 460 N7EGY 456 457 W4ZXT 327 431 KJ4EU 261 404 XE2RV 262 385 KC9UQR 351 377 KC9VGG 336 374 AC9O 204 359 K5CIS 250 300 WB7QXU 204 252 KF6JOQ 201 251 KB9STR 138 229 PU4JOE 150 210 AA8CH/N8R 113 206 K5TA 101 202 W8LR 149 175 KJ4M 170 171 N5EKO 108 152 N7AME 148 150 N1PEB (FN42) New 138 W7YED New 127 KO4AQF 104 126 WB9VPG New 116 K1ECU 100 115 N5BLY New 106 KC3KJQ New 103 K2KA New 102 N8SGZ New 100 If you find errors or omissions. please contact me off-list at @.com and I'll revise the announcement. This list was developed by comparing the ARRL .pdf listings for the two months. It's a visual comparison so omissions are possible. Apologies if your call was not mentioned. Thanks to all those who are roving to grids that are rarely on the birds. They are doing most of the work! Ron W5RKN From jplanner at sbcglobal.net Thu Oct 1 16:57:41 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Thu, 1 Oct 2020 16:57:41 +0000 (UTC) Subject: [amsat-bb] Working in the "Field" In-Reply-To: <2142668152.779162.1601563714012@mail.yahoo.com> References: <2142668152.779162.1601563714012@mail.yahoo.com> Message-ID: <730165585.770969.1601571461337@mail.yahoo.com> Good one Brad. I have my TH-D72A and Arrow antenna ready for action. Jerry...W8RQM On Thursday, October 1, 2020, 10:50:55 AM EDT, Brad Smith via AMSAT-BB wrote: ?What I see is ops sitting in front of their SDR computer screen, and criticizing someone who is out in a field, holding an Arrow in one hand and an HT in the other, and combating fading, because they missed something in a call, or did something that they don't like. I only work satellite portable and don't know the luxury of working from a temperature controlled room with computer screens, rotating and elevating antenna, pen and paper, etc. But we handheld ops are still giving them the grids.? Brad KC9UQR _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From gp_ab5r at outlook.com Thu Oct 1 20:34:08 2020 From: gp_ab5r at outlook.com (Gerald Payton) Date: Thu, 1 Oct 2020 20:34:08 +0000 Subject: [amsat-bb] ISS Update for satPC32 Message-ID: I may have overlooked or missed information about how to update satPC32 for the new ISS frequencies. Our internet service has been out. Please advise. THANKS Jerry AB5R EM12kh From wageners at gmail.com Thu Oct 1 21:29:46 2020 From: wageners at gmail.com (Stefan Wagener) Date: Thu, 1 Oct 2020 16:29:46 -0500 Subject: [amsat-bb] ISS Update for satPC32 In-Reply-To: References: Message-ID: Hi Jerry, Not very difficult. Just open the doppler.sqf file and add a line for the ISS with the downlink and uplink frequencies. Looks exactly like the SO-50 entry just with slightly different frequencies. Once you have that one done, open the SubTone.sqf file and add a line for the ISS. Again just like SO-50 or AO-91. That's it. 73, Stefan VE4SW On Thu, Oct 1, 2020 at 3:52 PM Gerald Payton via AMSAT-BB < amsat-bb at amsat.org> wrote: > I may have overlooked or missed information about how to update satPC32 > for the new ISS frequencies. Our internet service has been out. > Please advise. THANKS > > Jerry AB5R > EM12kh > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From cchunter3 at mindspring.com Thu Oct 1 23:02:44 2020 From: cchunter3 at mindspring.com (christy hunter) Date: Thu, 1 Oct 2020 16:02:44 -0700 Subject: [amsat-bb] Working in the "Field" In-Reply-To: <2142668152.779162.1601563714012@mail.yahoo.com> References: <2142668152.779162.1601563714012@mail.yahoo.com> Message-ID: Brian, sorry to hear that you are getting criticized (sounds like non-constructive?) for your Sat operating efforts. however I bet most hams do appreciate your efforts, including me! its my experience that those that unjustly criticize are in the minority in the ham world. I have personally benefited from those constructive and helpful critical comments to my operating attempts, and continue to welcome/benefit from them. YES, field operating the Sats is hard! I know, I did it for years in all kinds of weather and time of day, and that was 'only' the FM birds. field operating the SSB birds are even more difficult. the way I figure it, us operators with an earth station/rotor/software etc do have an advantage such that perhaps at times those advantages can help /overcome those challenges the filed ops encounter in order to accomplish a contact (find you on the sideband)....its a team effort! such that both can benefit - rovers striving for their rover awards - and others striving toward for their Grid awards. so perhaps for every negative, non-constructive critical remark you receive, just remember their are probably 10 more hams(at least my guess) that appreciate your efforts. good luck roving! 73 Christy KB6LTY ---------------------------- ?What I see is ops sitting in front of their SDR computer screen, and criticizing someone who is out in a field, holding an Arrow in one hand and an HT in the other, and combating fading, because they missed something in a call, or did something that they don't like. I only work satellite portable and don't know the luxury of working from a temperature controlled room with computer screens, rotating and elevating antenna, pen and paper, etc. But we handheld ops are still giving them the grids.? Brad KC9UQR From kb2ysi at gmail.com Thu Oct 1 23:17:57 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Thu, 1 Oct 2020 19:17:57 -0400 Subject: [amsat-bb] Working in the "Field" In-Reply-To: <2142668152.779162.1601563714012@mail.yahoo.com> References: <2142668152.779162.1601563714012@mail.yahoo.com> Message-ID: I think you missed my point. All of my satellite contacts have been while holding 2 radios and an Arrow. I take that back, I think I had a few with the D72 in full duplex mode before I sold it. The only antenna that I can operate from inside is a HF OCF Windom. On Thu, Oct 1, 2020 at 10:54 AM Brad Smith via AMSAT-BB wrote: > might get an idea of what manual everything entails.> What I see is ops > sitting in front of their SDR computer screen, and criticizing someone who > is out in a field, holding an Arrow in one hand and an HT in the other, and > combating fading, because they missed something in a call, or did something > that they don't like. I only work satellite portable and don't know the > luxury of working from a temperature controlled room with computer screens, > rotating and elevating antenna, pen and paper, etc. But we handheld ops are > still giving them the grids. Brad KC9UQR > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- 73, Don KB2YSI https://www.hamqth.com/kb2ysi From hbasri.schiers6 at gmail.com Thu Oct 1 22:04:46 2020 From: hbasri.schiers6 at gmail.com (Hasan N0AN) Date: Thu, 1 Oct 2020 17:04:46 -0500 Subject: [amsat-bb] Working in the "Field" In-Reply-To: <730165585.770969.1601571461337@mail.yahoo.com> References: <2142668152.779162.1601563714012@mail.yahoo.com> <730165585.770969.1601571461337@mail.yahoo.com> Message-ID: Brad and all other new satellite operators: I'm not sure what advantage or purpose an SDR 'computer screen' has for FM Birds. They are single channel, so being able to see the entire passband (of 12 kHz, for example), is of little or no value. I'm not sure why you are taking what appears to be a snarky swipe at SDRs when they have no real applicability to FM satellite operation. One can, of course see the QSB of the satellite and perhaps time your calls to the peaks, but from what I've seen, the experienced FM Sat ops do a very good job of recognizing the peaks and valleys and taking advantage of them. (both uplink and downlink) The primary issue with the FM birds is FM capture. People have learned that the higher their EIRP , the better chance they have of capturing the receiver and being heard. It is quite obvious to me that there are many stations running very high EIRP. By the way, EIRP = Transmitter Power Output + Antenna Gain - Feedline Loss . So saying one is running only 5 watts with a handheld yagi that has 10 dB gain on 70cm, means one is running 50w EIRP (feedline is so short, loss is ignored), which ought to be easily enough to put a good signal into the satellite. When it doesn't, the meaning is obvious...lots of others are running EIRP of hundreds of watts. ================================================ Comments below are about Linear Birds, NOT single channel FM Birds The linear birds, on the other hand, are MUCH more demanding of operator proficiency, if for no other reason than to prevent unnecessary interference to this precious resource we call a downlink passband. I am not inclined to hand out any medals to rovers and grid chasers on linear birds who destroy the ability to use the satellites for everyone else, primarily due to their incompetent or indifferent operating practices. I'm not singling out Rovers/Chasers, the satellite passbands are loaded with similar behavior from those not doing Grids. I am taking issue with what too often appears to be the self appointed entitlement of those who Rove or Chase grids to trash a linear bird's passband simply because they are "handing out rare grids" These include, but are not limited to: 1. Failure to have doppler control and as a result sliding up the band QRM'ing existing QSOs calling "Gridline xx xx" , as if their "in the field ops" entitle them to make a complete mess of the passband. Not all rovers/grid chasers are this way, *some are quite good at doing manual doppler*. They are to be recognized and appreciated for their efforts and accomplishments, not to mention their considerate operating practices. Unfortunately, from what I have observed from daily operation on the linear birds, they are far from the majority. 2. Inability to hear themselves which falls into two categories: a. Poor receiving setups. Being "in the field" does not justify poor receiving setups. (not really a problem for most FM birds, as they are ridiculously loud on Mode B, at least) A handheld yagi and a SSB receiver are quite adequate for most Mode B birds, but if not, it is not cumbersome to add a preamp to the receive side. b. A complete lack of understanding of the relationships between the uplink and downlink frequencies. They are VERY predictable. The fact that so few of the abusers have taken the time to learn how this works is downright embarrassing. One need not hunt if one bothers to learn these relationships. There is even computer software that will calculate it for you. This results in people calling CQ while sliding up the band all over the existing qsos with gigantic signals...yet they can't seem to find themselves. We call them, they don't answer, they keep calling CQ. I cannot count the number of times I have answered a very strong CQ with my signal 25 dB out of the noise (with the CW beacon being 30 dB above the noise), only to have the op continue to drone on calling CQ, because they either are NOT listening on their downlink frequency, or their receive setups are so compromised that they can't hear....and they continue to slide up the band, trashing every qso in the process. We also have the "mad ditters" trying to find themselves as they change their transmit frequency hoping to find themselves on "some" receiving frequency. They go up and down the band, drawing a very pretty serpentine display on an SDR. 3. Running excessive power, both the Rovers and those calling the rovers so they can get that "I just gotta have it" grid. Another issue that comes into play with linear birds (that is not as much of a factor for FM Birds) is that the downlink power from the satellite is a shared resource, i.e. *the downlink power is divided among all the uplink signals and is assigned in proportion to the uplink strength.* *It is for this reason that good operating practices dictate that one's downlink signal strength should NEVER exceed the strength of the CW beacon. If each station practices this, then the power is shared equally for all users. * This is where an SDR or most recently, the IC-9700s come into their glory. Properly set up, they can "see" the entire passband and the beacon at the same time. *So when they transmit, they can not only hear their own signal, they can see how it compares to the strength of the beacon in real time. *(and adjust their uplink signal strength accordingly) Belittling SDRs and well equipped stations while operating in the blind (not knowing your signal strength with respect to the cw beacon), and simultaneously trashing the passband all the while assuming one is entitled to do this because one is 'in the field' is NOT the way to go. In-the-field can be done very, very well. Well equipped stations can be operated very, very poorly. This should not be about SDRs, good equipment, rotors, yagis, or whether one is 'in the field' or not....it is about three primary things: Good doppler control (manual or computer) Reasonable receiver/antenna sensitivity/performance Properly managed uplink power (EIRP) ...discounting actually knowing how to use one's equipment and features The other thing I hear is "Well, I was only running 10 watts". That means nothing, absolutely nothing. Depending on many variables 1 watt is plenty and at other times 25 or even 50 watts is required to be beacon strength, but no louder. *That is why for linear birds (ssb/cw), it is absolutely essential to be able to follow the cw beacon strength in near real time. SDRs and IC-9700s permit this.* If one cannot do this, then it is likely that you are power robbing the rest of the users on the bird. I see it every day on every linear bird. At the very least, take the time to check for the beacon strength several times during the pass. Learn how your signal impacts the bird at various times during a pass. It takes experience and it takes practice. *Every pass, even of the same bird is different and every part of every pass is different. Proficiency requires practice.* The power requirements to be at CW beacon strength vary all over place depending on not only elevation of the bird, but also the nature of the path geometry of that pass with respect to your qth. (Look angle). Ignoring all these factors (doppler, rx sensitivity, uplink power management, being on the frequency of the station one is calling, etc.) makes for a miserable satellite experience for all involved...and the response of far too many when they can't hear themselves is to crank up the power. In closing, there are quite a few experienced sat ops who are more than willing to help any new op. We were all helped back in the days of Oscar 6, 7, 8, 10, 11, 13 and 40. Hours were spent reading, studying, asking a bajillion questions and getting high quality, informative answers. Eventually, some skills were developed that helped everyone, including ourselves...and I should mention that back then, we did everything manually, doppler, slide charts for satellite tracking, manual rotor movement (try doing AZ/EL rotor tracking and manual doppler at the same time....we did...it was like playing a piano with your left hand and spinning a knob with your right, while listening to your out-of-phase downlink signal and talking at the same time. What is most frustrating is to have pass after pass go by with the same people doing the same things listed above and have no way to contact them. I have personally emailed dozens of ops with help, including video recordings of just what their operating practices were doing to the satellite passband. The responses have been uniformly positive. The unfortunate situation is that some of the worst offenders don't have an email listing. So: they can't hear you on the bird trying to help them. They can't get email, so the only way is to send them a letter. I'm really not into sending out form letters any more than I am getting them. Hopefully, my comments will help those new to the linear birds. I am happy to work with anyone on any of the Mode B (70cm up/2m down) birds. I can provide a video/audio recording (very high quality mp4) to anyone who wants to know what their signal is like, how it compares to the beacon, how it is impacting others on the satellite and how signals vary during a pass. This entire series of comments is not about being perfect, or not making mistakes, or being afraid of criticism. The key is to get better, to become more proficient at satellite ops. Learn from mistakes. Seek out help. Listen to experienced ops. Ask questions like crazy. Not knowing any better is not a fault, but staying that way, in the face of readily available information, most certainly is. 73, N0AN Hasan On Thu, Oct 1, 2020 at 12:12 PM Gerald Witalec via AMSAT-BB < amsat-bb at amsat.org> wrote: > Good one Brad. I have my TH-D72A and Arrow antenna ready for action. > Jerry...W8RQM > > On Thursday, October 1, 2020, 10:50:55 AM EDT, Brad Smith via AMSAT-BB > wrote: > > might get an idea of what manual everything entails.> What I see is ops > sitting in front of their SDR computer screen, and criticizing someone who > is out in a field, holding an Arrow in one hand and an HT in the other, and > combating fading, because they missed something in a call, or did something > that they don't like. I only work satellite portable and don't know the > luxury of working from a temperature controlled room with computer screens, > rotating and elevating antenna, pen and paper, etc. But we handheld ops are > still giving them the grids. Brad KC9UQR > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From corlissbs at aol.com Thu Oct 1 23:34:14 2020 From: corlissbs at aol.com (Brad Smith) Date: Thu, 1 Oct 2020 23:34:14 +0000 (UTC) Subject: [amsat-bb] Rudeness, and Powerful Stations References: <184113290.1007864.1601595254710.ref@mail.yahoo.com> Message-ID: <184113290.1007864.1601595254710@mail.yahoo.com> My comment was not aimed at you, but you gave me a starting point. I am sick of the rudeness of fellow hams stepping on others. I am sick of the "I am better than you" attitude. "I do it good and you don't." I am sick of hearing hams criticize others, instead of being helpful. I am sick of the disruptors with open mics and feedback. And that has to be powerful stations to override all others on the pass.?It is not the problem of the equipment, it is the way the equipment is being used.? Brad KC9UQR From kb2ysi at gmail.com Fri Oct 2 00:59:18 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Thu, 1 Oct 2020 20:59:18 -0400 Subject: [amsat-bb] Rudeness, and Powerful Stations In-Reply-To: <184113290.1007864.1601595254710@mail.yahoo.com> References: <184113290.1007864.1601595254710.ref@mail.yahoo.com> <184113290.1007864.1601595254710@mail.yahoo.com> Message-ID: Ah, no worries. I understand and agree with the rest. On Thu, Oct 1, 2020 at 8:41 PM Brad Smith via AMSAT-BB wrote: > > > My comment was not aimed at you, but you gave me a starting point. I am > sick of the rudeness of fellow hams stepping on others. I am sick of the "I > am better than you" attitude. "I do it good and you don't." I am sick of > hearing hams criticize others, instead of being helpful. I am sick of the > disruptors with open mics and feedback. And that has to be powerful > stations to override all others on the pass. It is not the problem of the > equipment, it is the way the equipment is being used. Brad KC9UQR > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- 73, Don KB2YSI https://www.hamqth.com/kb2ysi From n6elf at nanoloop.io Fri Oct 2 02:38:56 2020 From: n6elf at nanoloop.io (Ben Cook) Date: Thu, 01 Oct 2020 21:38:56 -0500 Subject: [amsat-bb] Fox Delta ST2 with G5500DC? Message-ID: <33a27f04-1e72-46ef-9eec-9fe3b568c842@www.fastmail.com> Greetings! Has anyone else successfully used a Fox Delta ST2 interface with a Yaesu G5500DC? With the ST2 unit off and the GT5500DC on, I have having issues with high voltage (~15V) on GND and +VE, around 2.2V on GND and AZ, and then only about 1.1V on GND and EL. The ST2 will calibrate for AZ, but nothing at all on the EZ side. When I plug in the USB and power up the ST2, the voltage on EZ drops even further to about 0.8V The Yaesu AZ and EL meter readings on the controller have been just fine throughout. Any help or suggestions appreciated! -- Ben Cook n6elf at nanoloop.io From scottk5ta at gmail.com Fri Oct 2 02:56:30 2020 From: scottk5ta at gmail.com (Scott Davis) Date: Thu, 1 Oct 2020 20:56:30 -0600 Subject: [amsat-bb] Working in the "Field" Message-ID: <382E3DED-8EF1-47FE-A52B-2FAFF6859BBE@gmail.com> Coming from the HF DX/contest world, very active since 1966, I would encourage people to expect and accept , if not embrace, a certain level of chaos in their radio operations. That?s what makes it fun. Surely, if certain individuals repeatedly and stubbornly act contrary to good practice, they should be called out. But in the mean time, find a new freq and keep on truckin?. I?ll follow you up 5. (Not on FM) -Scott K5TA From nanrspm at gmail.com Fri Oct 2 08:44:39 2020 From: nanrspm at gmail.com (Tanan Rangseeprom) Date: Fri, 2 Oct 2020 15:44:39 +0700 Subject: [amsat-bb] RAST on the Bach even station HS0AJ/P on HF, LEO and QO-100 satellite. Message-ID: Hi All AMSAT The Radio Amateur Society of Thailand under the Royal Patronage of His Majesty the King (RAST) will be conducting a RAST on the Beach (ROB) party this coming weekend at the Rock Garden Beach Resort in Klaeng District of Rayong province. There will be various on-the-air activities during the ROB event on LEO satellites and useing on QO-100 satellite communications while on Saturday 3 to Sunday 4 useding callsign HS0AJ/P. Sincerely and 73 Tanan Rangseeprom From n4csitwo at bellsouth.net Fri Oct 2 14:25:06 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Fri, 2 Oct 2020 14:25:06 +0000 (UTC) Subject: [amsat-bb] ARISS News Release No. 20-21 References: <1615043021.1092653.1601648706956.ref@mail.yahoo.com> Message-ID: <1615043021.1092653.1601648706956@mail.yahoo.com> ARISS News Release??????????????? ??????????????????????????????????????????????????????????????????????????????????????? No.?? 20-21?????? Dave Jordan, AA4KN ARISS PR aa4kn at amsat.org ? FORIMMEDIATE RELEASE ? ARISS SSTV Event Scheduled for earlyOctober ? October02, 2020 ? An ARISS Slow Scan TV (SSTV) event is scheduled from theInternational Space Station (ISS) for early October. The event is scheduled tobegin on October 4 at 14:00 UTC for setup andoperation and continue until October 8 ending at 19:15 UTC. Dates and times subject to change due to ISSoperational adjustments ?Imageswill be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expectedSSTV mode of operation is PD 120. The main theme of this collection of imageswill be Satellites. Radio enthusiasts participating in the event can post andview images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ?Afteryour image is posted at the gallery, you can acquire a special award by linkingto https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? About ARISS: Amateur Radio on the InternationalSpace Station (ARISS) is a cooperative venture of international amateur radiosocieties and the space agencies that support the International Space Station(ISS).? In the United States, sponsorsare the Radio Amateur Satellite Corporation (AMSAT), the American Radio RelayLeague (ARRL), the ISSNational Lab-Space Station Explorers andNASA?s Space Communications and Navigation program. The primary goal of ARISSis to promote exploration of science, technology, engineering, the arts, andmathematics topics by organizing scheduled contacts via amateur radio betweencrew members aboard the ISS and students. Before and during these radiocontacts, students, educators, parents, and communities learn about space,space technologies, and amateur radio. For more information, see www.ariss.org MediaContact: DaveJordan, AA4KN ARISSPR ?????????????????????????????????????????????????????????????????????????????? Likeus on Facebook. Follow us on Twitter. Search on Amateur Radio on the ISS and at ARISS_status. ? From skristof at etczone.com Fri Oct 2 16:05:49 2020 From: skristof at etczone.com (Steve Kristoff) Date: Fri, 02 Oct 2020 12:05:49 -0400 Subject: [amsat-bb] Requesting help AO-27 QSOs Message-ID: <552ccbd28f35df37c427eb055e68c3a8@etczone.com> This morning I made two or three contacts on AO-27 during the 1222 to 1226 UTC opening. I rely on an audio recorder to get the exchange as I'm handling two radios and an antenna during contacts. ?But, this morning my recorder didn't work. There is a file in the recorder for the time period but it's blank. Not even static. So, I'm asking for the two or three of you out there that made contact with AI9IN this morning on AO-27 to please contact me. Please contact me privately at skristof at etczone.com so we don't use up space on amsat-bb. Thanks! Steve? AI9IN From aj9n at aol.com Sat Oct 3 02:59:01 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Sat, 3 Oct 2020 02:59:01 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-03 03:00 UTC References: <1874395868.1335780.1601693941165.ref@mail.yahoo.com> Message-ID: <1874395868.1335780.1601693941165@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-03 03:00 UTC ? Quick list of scheduled contacts and events: ? McConnell Middle School, Loganville, GA, multi-point telebridge via ON4ISS (***) The ISS callsign is presently scheduled to be ONRISS (***) The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-07 14:15:55 UTC 82 deg (***) The downlink frequency for this contact is 437.525 MHz. (***) ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? ? An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times are subject to change due to ISS operational adjustments.? (***) ? Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ? After your image is posted at the gallery, you can acquire a special award by linkingto https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-03 03:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-01 03:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? ? Message to US Educators ? ARISS Contact Applications (United States) ? The Proposal Window of February 1, 2020 to March 31, 2020 has now closed. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? Please direct any questions to?ariss.us.education at gmail.com. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1400. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1333. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From m5aka at yahoo.co.uk Sat Oct 3 15:48:14 2020 From: m5aka at yahoo.co.uk (M5AKA) Date: Sat, 3 Oct 2020 15:48:14 +0000 (UTC) Subject: [amsat-bb] Online AMSAT-UK Colloquium Satellite Talks Open to All + ISS SSTV References: <524333000.2297423.1601740094196.ref@mail.yahoo.com> Message-ID: <524333000.2297423.1601740094196@mail.yahoo.com> Register now for the Online AMSAT-UK International Space Colloquium. This Free event takes place on Sunday, October 11 and is Open To All. Those who are registered will be entered for a number of free raffles which will take place during the event. Schedule and info at https://amsat-uk.org/2020/09/19/register-now-for-online-amsat-uk-space-colloquium-open-to-all/ ISS SSTV October 4-8 on 145.800 MHz FM - and also active today Oct 3 https://amsat-uk.org/2020/10/03/iss-sstv-october-4-8-on-145-800-mhz-fm/ 106 page PDF booklet on QO-100 in the French language available via the REF Digital Library at https://publications.r-e-f.org/ Trevor M5AKA---- AMSAT-UK?http://amsat-uk.org/ Twitter?https://twitter.com/AmsatUK Facebook?https://facebook.com/AmsatUK YouTube?https://youtube.com/AmsatUK ---- From jplanner at sbcglobal.net Sat Oct 3 18:25:35 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Sat, 3 Oct 2020 18:25:35 +0000 (UTC) Subject: [amsat-bb] Online AMSAT-UK Colloquium Satellite Talks Open to All + ISS SSTV In-Reply-To: <524333000.2297423.1601740094196@mail.yahoo.com> References: <524333000.2297423.1601740094196.ref@mail.yahoo.com> <524333000.2297423.1601740094196@mail.yahoo.com> Message-ID: <1802830361.1446301.1601749535653@mail.yahoo.com> Is there an English translation of the 106 page PDF booklet? Jerry...W8RQMw8rqm at arrl.net On Saturday, October 3, 2020, 12:18:31 PM EDT, M5AKA via AMSAT-BB wrote: Register now for the Online AMSAT-UK International Space Colloquium. This Free event takes place on Sunday, October 11 and is Open To All. Those who are registered will be entered for a number of free raffles which will take place during the event. Schedule and info at https://amsat-uk.org/2020/09/19/register-now-for-online-amsat-uk-space-colloquium-open-to-all/ ISS SSTV October 4-8 on 145.800 MHz FM - and also active today Oct 3 https://amsat-uk.org/2020/10/03/iss-sstv-october-4-8-on-145-800-mhz-fm/ 106 page PDF booklet on QO-100 in the French language available via the REF Digital Library at https://publications.r-e-f.org/ Trevor M5AKA---- AMSAT-UK?http://amsat-uk.org/ Twitter?https://twitter.com/AmsatUK Facebook?https://facebook.com/AmsatUK YouTube?https://youtube.com/AmsatUK ---- _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From m5aka at yahoo.co.uk Sat Oct 3 18:27:00 2020 From: m5aka at yahoo.co.uk (M5AKA) Date: Sat, 3 Oct 2020 18:27:00 +0000 (UTC) Subject: [amsat-bb] Online AMSAT-UK Colloquium Satellite Talks Open to All + ISS SSTV In-Reply-To: <1802830361.1446301.1601749535653@mail.yahoo.com> References: <524333000.2297423.1601740094196.ref@mail.yahoo.com> <524333000.2297423.1601740094196@mail.yahoo.com> <1802830361.1446301.1601749535653@mail.yahoo.com> Message-ID: <1074485460.2352536.1601749620597@mail.yahoo.com> Not that I'm aware of From johnbrier at gmail.com Sat Oct 3 20:59:34 2020 From: johnbrier at gmail.com (John Brier) Date: Sat, 3 Oct 2020 16:59:34 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working Message-ID: Hi fellow satops, I have a Yaesu G-5500 I got used a couple years ago. In February I hooked it up for the first time on the ground with an LVB Tracker and MacDoppler. At the time the azimuth needle sometimes bounced all over the place, if I tapped the box it affected it too. Sometimes the azimuth meter swung all the way right to 450 degrees and seemed stuck. Video: https://www.dropbox.com/s/v4jse3mykh58iy1/VID_20200208_222436.mp4?dl=0 (Note towards the end of the video you can see the readings on the LVB tracker and the Azimuth needle simultaneously while the needle bounces around. The readings on the LVB tracker are "bouncing" too) When the reported Az was stuck at 450 degrees, MacDoppler didn't adjust Az at all. In February I did take the cover off and loosen and retighten some screws, including screws that held the meters in (IIRC). This didn't help. When I had it open I noticed even if I barely touched the frame sometimes the needles would bounce. I want to say there were times where I could just get my finger very close to it, without touching, and it would make the meters move. Perhaps capacitance. When the LVB tracker is disconnected, the up, down, left, and right controls work fine. The rotators turn completely and stop at their stop points. But still, the meters don't always work. Today I recorded a video of the azimuth rotator rotating it's full 450 degrees, but the meter barely moved at all: https://www.dropbox.com/s/f9592okxvx1rv0x/PXL_20201003_183543916.mp4?dl=0 Today, initially the elevation meter didn't move at all. It was stuck at 0 degrees. Later, it worked perfectly going smoothly from 0 to 180, I think accurately, as I held down the up button. Video: https://www.dropbox.com/s/q6ttqcvs7n2nnvo/PXL_20201003_183351247.mp4?dl=0 I think the elevation meter is in better shape than the azimuth meter, because it occasionally works. Earlier when I tried to track a low elevation pass with SatPC32 the elevation rotator turned what looked like a full 180 degrees. The meter and what ServerSDX read showed the actual degrees were 0. Video: https://www.dropbox.com/s/k88egwg3d7yvz1k/PXL_20201003_191350061.mp4?dl=0 (skip to 01:38 for AOS) It seemed like SatPC32 instructed the rotator to turn and I guess it just kept instructing it to turn, waiting for the reading to show, 3 or 4 degrees elevation or whatever the satellite was. Since the reading never changed from 0 it went all the way to its stop point. I think, anyway. It did stop part way through the 180 degrees. Please send me suggestions on things to try to fix this or get more information to troubleshoot the issue. If anyone would prefer to help me over the phone because it's faster, that is welcome too. 73, John Brier KG4AKV From jim at k6ccc.org Sat Oct 3 21:53:59 2020 From: jim at k6ccc.org (Jim Walls) Date: Sat, 3 Oct 2020 14:53:59 -0700 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: Message-ID: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> On 10/03/2020 13:59, John Brier via AMSAT-BB wrote: > Hi fellow satops, > > I have a Yaesu G-5500 I got used a couple years ago. In February I > hooked it up for the first time on the ground with an LVB Tracker and > MacDoppler. > Sounds like the position pots in the rotor (not the controller) are dirty.? That does make some sense with it not being used for several years.? Step one (the easy way) is to use the manual control levers on the controller and repeatedly move the rotors from end to end while watching the needles.? If you are a bit lucky, after a few passes back and forth, the needles will start responding correctly. Keep trying at least a dozen full passes back and forth before giving up on this method.? The next method requires disassembly of the rotor - now you know why I suggest giving the first method lots of tries before giving up on it.? If you have to resort to the second method, I will let someone who has done that more recently than I (about 20 years) give instructions. -- 73 ------------------------------------- Jim Walls - K6CCC jim at k6ccc.org Ofc: 818-548-4804 http://members.dslextreme.com/users/k6ccc/ AMSAT Member 32537 - WSWSS Member 395 From royldean at gmail.com Sat Oct 3 23:39:37 2020 From: royldean at gmail.com (Roy Dean) Date: Sat, 3 Oct 2020 19:39:37 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working Message-ID: John, I can't help much, but in case you need to try something different, consider trying rotctl (hamlib) to manually send commands to the LVB tracker. This way you can at least be sure that it's not a computer issue (although it doesn't appear that that is possible). The only other thing I can tell you is that neither of the meters on my G5400B controller work (one is never even remotely close to the actual position, and the other doesnt move at all) - yet the value displayed on my Fox Delta ST2 are always dead on and the rotators track position perfectly. Good luck! --Roy K3RLD > At the time the azimuth needle sometimes bounced all over the place, > if I tapped the box it affected it too. Sometimes the azimuth meter > swung all the way right to 450 degrees and seemed stuck. From zmetzing at pobox.com Sat Oct 3 23:43:09 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Sat, 3 Oct 2020 18:43:09 -0500 Subject: [amsat-bb] Online AMSAT-UK Colloquium Satellite Talks Open to All + ISS SSTV In-Reply-To: <1802830361.1446301.1601749535653@mail.yahoo.com> References: <524333000.2297423.1601740094196.ref@mail.yahoo.com> <524333000.2297423.1601740094196@mail.yahoo.com> <1802830361.1446301.1601749535653@mail.yahoo.com> Message-ID: <0c25a302-4182-8903-900f-9a6a4e0a7499@pobox.com> On 2020-10-03 13:25, Gerald Witalec via AMSAT-BB wrote: > Is there an English translation of the 106 page PDF booklet? If you feed it into translate.google.com, you'll get something close to English. Based on my prior experience, there is a limit to the number of pages it will translate, but you can simply break the PDF into, say, 10 page PDFs and feed those to it one at a time. --- Zach N0ZGO From gary_mayfield at hotmail.com Sat Oct 3 23:57:59 2020 From: gary_mayfield at hotmail.com (Gary) Date: Sat, 3 Oct 2020 23:57:59 +0000 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> Message-ID: The wires from the center of the pots LOVE to become intermittent. If you decide to open the rotator up let me or the list know and I will explain more thoroughly. 73, and Good Luck, Joe kk0sd -----Original Message----- From: AMSAT-BB On Behalf Of Jim Walls via AMSAT-BB Sent: Saturday, October 3, 2020 4:54 PM To: amsat-bb at amsat.org Subject: Re: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working On 10/03/2020 13:59, John Brier via AMSAT-BB wrote: > Hi fellow satops, > > I have a Yaesu G-5500 I got used a couple years ago. In February I > hooked it up for the first time on the ground with an LVB Tracker and > MacDoppler. > Sounds like the position pots in the rotor (not the controller) are dirty.? That does make some sense with it not being used for several years.? Step one (the easy way) is to use the manual control levers on the controller and repeatedly move the rotors from end to end while watching the needles.? If you are a bit lucky, after a few passes back and forth, the needles will start responding correctly. Keep trying at least a dozen full passes back and forth before giving up on this method.? The next method requires disassembly of the rotor - now you know why I suggest giving the first method lots of tries before giving up on it.? If you have to resort to the second method, I will let someone who has done that more recently than I (about 20 years) give instructions. -- 73 ------------------------------------- Jim Walls - K6CCC jim at k6ccc.org Ofc: 818-548-4804 http://members.dslextreme.com/users/k6ccc/ AMSAT Member 32537 - WSWSS Member 395 _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From johnbrier at gmail.com Sat Oct 3 23:58:13 2020 From: johnbrier at gmail.com (John Brier) Date: Sat, 3 Oct 2020 19:58:13 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> Message-ID: Thanks Jim. So, I did that a dozen times for the azimuth side and it didn't make much of a difference. It did start reading (instead of staying at around 0), going to about 180, but never much beyond that that. And eventually it seemed to get stuck again. However, when I started doing the same for the elevation rotator I noticed that the cable jacket was falling out of the connector. The rubber and the connector wasn't compressing the jacket so there was presumably stress on the wires. When I pushed the cable in the connector the meter started reading right. There is a similar issue on the connector on the cable I am using for azimuth but pushing it in towards the connector or wiggling it doesn't seem to help. I think I am going to redo these cables. They came with the rotator and there is also a disconnect a few feet from the rotator connectors. Not sure what for. The connector there is wrapped in electrical tape so I am not sure what state it is in. One question: If the issue is in the rotator or a connection issue at the rotator, why would tapping the control box affect the issue? The only thing I can think of is there could be another issue in the box (connection or otherwise). 73, John Brier KG4AKV On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB wrote: > > > > Sounds like the position pots in the rotor (not the controller) are > dirty. That does make some sense with it not being used for several > years. Step one (the easy way) is to use the manual control levers on > the controller and repeatedly move the rotors from end to end while > watching the needles. If you are a bit lucky, after a few passes back > and forth, the needles will start responding correctly. Keep trying at > least a dozen full passes back and forth before giving up on this > method. The next method requires disassembly of the rotor - now you > know why I suggest giving the first method lots of tries before giving > up on it. If you have to resort to the second method, I will let > someone who has done that more recently than I (about 20 years) give > instructions. > > -- > 73 > ------------------------------------- > Jim Walls - K6CCC > jim at k6ccc.org > Ofc: 818-548-4804 > http://members.dslextreme.com/users/k6ccc/ > AMSAT Member 32537 - WSWSS Member 395 > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n8hm at arrl.net Sun Oct 4 00:00:08 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Sat, 3 Oct 2020 17:00:08 -0700 Subject: [amsat-bb] ANS-278 AMSAT News Service Weekly Bulletins Message-ID: AMSAT NEWS SERVICE ANS-278 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and commun- icating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org. You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: http://www.amsat.org/mailman/listinfo/ans In this edition: * Virtual AMSAT Space Symposium and Annual General Meeting - October 17 * AMSAT-UK Colloquium Online - October 11 * ARISS Worldwide SSTV Event - October 4-8 * Happy 27th Birthday, AMRAD-OSCAR 27 * FCC Deletes 3.4 GHz Amateur Satellite Service Allocation * Chinese Amateur Radio Satellite Launches Delayed * VUCC Awards-Endorsements for October 2020 * Message to US Educators: ARISS Contact Opportunity - Call For Proposals * Changes to AMSAT TLE Distribution for October 1, 2020 * Hamfests, Conventions, Maker Faires, and Other Events * AMSAT Awards News * Upcoming Satellite Operations * Satellite Shorts from All Over SB SAT @ AMSAT $ANS-278.01 ANS-278 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 278.01 From AMSAT HQ KENSINGTON, MD. DATE October 4, 2020 To All RADIO AMATEURS BID: $ANS-278.01 +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Due to the COVID-19 pandemic, the AMSAT office is closed until further notice. For details, please visit https://www.amsat.org/amsat-office-closed-until-further-notice/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Virtual AMSAT Space Symposium and Annual General Meeting - October 17 Learn more about AMSAT's GOLF program, ARISS, AREx, the AMSAT CubeSat Simulator and other exciting projects taking place in the amateur satellite world. The 2020 Virtual AMSAT Space Symposium and Annual General Meeting will be held on Saturday, October 17th from 9:00am CDT ? 5:00pm CDT (UTC-5). Symposium presentations will be a combination of pre-recorded video segments along with question and answer sessions held via a Zoom meeting. The Symposium will be made available for free live on AMSAT?s YouTube channel. Registered attendees will receive a digital copy of the AMSAT Symposium Proceedings and will be entitled to join the Zoom meeting. Only registered attendees will be able to participate in the question and answer sessions. Registered attendees will also be entered into prize drawings. Registration is free and available only for AMSAT members at launch.amsat.org. Registration will close on Friday, October 16th at 5:00pm CDT. Final papers for the Symposium Proceedings must be submitted by October 5, 2020 to Dan Schultz, N8FGV, n8fgv at usa.net. Symposium presentations should be limited to 15 minutes of pre- recorded video. Video presentations must be submitted by October 10, 2020 to Paul Stoetzer, N8HM, n8hm at arrl.net. We ask that presenters be available to take questions via Zoom following the airing of their pre-recorded video. Tentative Schedule 9:00am CDT - Opening Remarks 9:15am CDT ? 12:45pm CDT - General Presentations 1:00pm CDT ? 2:00pm CDT - AMSAT Education / CubeSat Simulator 2:00pm CDT ? 3:00pm CDT - ARISS (Amateur Radio on the International Space Station) / AREx (Amateur Radio Exploration) -ARISS: 2020 Update -Next Generation Radio System ? First Element Operations and Future System Plans -AREx/Lunar Gateway and Other Lunar Opportunities 3:00pm CDT ? 4:00pm CDT - AMSAT Engineering 4:00pm CDT ? 5:00pm CDT - 2020 AMSAT Annual General Meeting [ANS thanks the 2020 AMSAT Symposium Team for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Purchase AMSAT Gear on our Zazzle storefront. 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT-UK Colloquium Online - October 11 The Online AMSAT-UK Convention takes place on Sunday, October 11, from 11am BST (10:00 GMT) to approximately 5pm, with a break for lunch, and several short breaks during the day. You don?t have to be a member of AMSAT-UK to participate, and the event is free of charge but please register at https://tinyurl.com/ANS-278-AUK ASAP. Those who are registered will be entered for a number of free raffles which will take place during the event. Among the many talks and demonstrations during the day are: 1100 BST (1000 GMT) Official opening by Martin Sweeting G3YJO 1105-1125 Amateur Radio on the International Space Station (ARISS) Update by Ciaran Morgan M0XTD 1135-1200 Decoding Mars spacecraft ? Bits and pieces you can learn from spacecraft telemetry by Daniel Est?vez EA4GPZ 1210-1230 Tevel FM transponder satellite constellation by David Greenberg 4X1DG 1240-1300 LUNART ? A Lunar Amateur Radio Transponder Project by Peter G?lzow DB2OS 1400-1420 FUNcube next, to boldly go? creating an open platform in space by Phil Ashby M6IPX 1430-1450 QO-100 Demonstration by Mike Willis G0MJW 1500-1520 Getting Goonhilly?s 32m antenna ready to support ESA missions by Matt Cosby Director of Space Engineering at Goonhilly Earth Station Ltd 1530-1550 AMSAT North America Engineering Update by Jerry Buxton N0JY 1600-1620 LEO Sat demonstration by Drew Glasbrenner KO4MA Please register online at http://tinyurl.com/amsatukreg2020 Schedule of the day?s events https://tinyurl.com/ANS-278-AUKProg AMSAT-UK Colloquium Page https://amsat-uk.org/colloquium/ [ANS thanks AMSAT-UK for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT's GOLF Program is about getting back to higher orbits, and it all begins with GOLF-TEE ? a technology demonstrator for deployable solar panels, propulsion, and attitude control. Come along for the ride. The journey will be worth it! https://tinyurl.com/ANS-GOLF +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ ARISS Worldwide SSTV Event - October 4-8 An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times subject to change due to ISS operational adjustments. Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/ After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/ and follow directions for submitting a digital copy of your received image. [ANS thanks Dave Jordan, AA4KN, ARISS PR, for the above information] --------------------------------------------------------------------- Happy 27th Birthday, AMRAD-OSCAR 27 Happy 27th birthday to AMRAD-OSCAR 27, still alive and operating today! For an amateur radio satellite operator in the early 1990s, working on a satellite project based on the AMSAT Microsat design was a dream job! The hams on the team (including Dino Lorenzini, Mark Kanawati, Steve Greene and Mike Wyrick) couldn't help but include an amateur radio payload, and were successful with the help of fellow amateurs and the local Vienna, Virginia Amateur Research and Development (AMRAD) group: Paul Renaldo, Andre Castillot, Dave Rogers, Glenn Baumgartner, Sandy Sanders, Matt Butcher, Randy Mays, and Terry Fox, and with help from AMSAT?s Lyle Johnson, Chuck Green, and Jim White, among many others. EYESAT-1/AO-27 launched (with the amateur payload and an extra UHF antenna for the downlink) at 0145 UTC September 26, 1993. [Ariane-4 V59 also launched amateur satellites KO-25, IO-26, and PO-28, SSTL?s Healthsat-2, the Stella research satellite, and the Spot-3 earth observation satellite.] The satellite was commanded on during the next orbit and the first QSO on the amateur payload was made the following morning on September 27, 1993. (We think ? does anyone have an archive of amsat-bb emails from 1993 who can check?) AO-27 was the first FM ?bent pipe? satellite and proved to be easy to work with a strong downlink and sensitive receiver. The amateur FM repeater has served many Hams worldwide and was one of the first ?Easy Sats?. AO-27 was later used for the first successful D-Star mode satellite QSO. The 800km orbit provides continent-spanning coverage. At least one station is known to have worked 49 states solely via AO-27! And here we are today, the 27th of September, 2020, celebrating the 27th birthday of AO-27! Thanks to Mike Wyrick N3UC who babysat the spacecraft for the last 27 years. And thanks to all those who helped. There are many untold stories and photos we hope to share in the near future. Current information on AO-27?s operating schedule is at www.ao27.net [ANS thanks Mark Kanawati, N4TPY, Mike Wyrick, N3UC, and Steve Greene, KS1G, for the above information] --------------------------------------------------------------------- FCC Deletes 3.4 GHz Amateur Satellite Service Allocation At its open meeting on September 30, 2020, the Federal Communications Commission adopted a Report and Order that sunsets amateur use of the 3.3-3.5 GHz band. This spectrum includes the 3.40-3.41 GHz amateur satellite service allocation. AMSAT had previously filed comments opposing the FCC's proposal to delete this spectrum. The adopted Report and Order can be found at https://tinyurl.com/ANS-278-FCC [ANS thanks Paul Stoetzer, N8HM, AMSAT Executive Vice President, for the above information] --------------------------------------------------------------------- Chinese Amateur Radio Satellite Launches Delayed CAMSAT says the CAS-7A launch has been postponed until next May, and CAS-5A until next June. ?Because of COVID-19, many things have been delayed,? CAMSAT?s Alan Kung, BA1DU, told ARRL. He said an announcement would be made closer to the announced launches. CAMSAT said last spring that CAS-7A would launch in mid-September; the launch has been postponed multiple times since first announced. CAS-5A was predicted to launch in October. Both satellites will carry two transponders that include HF, in a configuration similar to that of the Russian RS satellites decades ago. CAS-7A will be placed into a sun-synchronous orbit with an inclination of 98? at 500 kilometers above Earth. The transponders will have a bandwidth of 30 kHz. According to the IARU amateur satellite frequency coordination page, the HF/HF linear transponder will uplink on 15 meters ? 21.245?21.275 MHz, and downlink on 10 meters ? 29.435-21.465 MHz. A CW beacon will transmit on 29.425 MHz. The HF/UHF transponder will uplink at 21.3125?21.3275 MHz, and downlink at 435.3575?435.3725 MHz. A CW beacon for that transponder will transmit on 435.430 MHz. The CAS-5A nanosatellite, with a 6U form factor, carries two HF transponders and two VHF/UHF transponders. While in orbit, it will deploy the tiny CAS-5B femtosatellite, which will weigh just 0.5 kilogram. The array of CAS-5A linear transponders will include HF/HF, HF/UHF, and VHF/UHF with 30-kHz passbands (except 15 kHz for the HF/UHF transponder). CAS-5A will include CW telemetry beacons on HF and UHF. The HF CW beacon will be at 29.465 MHz, and a UHF telemetry beacon will be at 435.57 MHz. Other beacons include the HF/HF transponder beacon at 29.490 MHz; the HF/UHF transponder beacon at 435.505 MHz, and the VHF/ UHF transponder beacon at 435.540 MHz. Telemetry will be transmitted at 435.650 MHz. The V/U linear transponder will uplink at 145.820 MHz; the V/U FM transponder will uplink at 145.925 MHz. Terrestrial stations will access the transponders at 21.385 ? 21.415 MHz. [ANS thanks ARRL for the above information] --------------------------------------------------------------------- VUCC Awards-Endorsements for October 2020 Here are the endorsements and new VUCC Satellite Awards issued by the ARRL for the period September 1, 2020 through October 1, 2020. Congratulations to all those who made the list this month! WOW! Long list again this month! Almost a record. CALL Sept October K8YSE 1935 2007 Only 30393 to go! N8HM 1102 1127 N8RO 1070 1075 K8YSE/7 671 842 W5RKN 721 732 WD9EWK (DM43) 617 623 K9UO 575 600 AD0HJ 478 500 KE8FZT 450 475 MI6GTY 459 460 N7EGY 456 457 W4ZXT 327 431 KJ4EU 261 404 XE2RV 262 385 KC9UQR 351 377 KC9VGG 336 374 AC9O 204 359 K5CIS 250 300 WB7QXU 204 252 KF6JOQ 201 251 KB9STR 138 229 PU4JOE 150 210 AA8CH/N8R 113 206 K5TA 101 202 W8LR 149 175 KJ4M 170 171 N5EKO 108 152 N7AME 148 150 N1PEB (FN42) New 138 W7YED New 127 KO4AQF 104 126 WB9VPG New 116 K1ECU 100 115 N5BLY New 106 KC3KJQ New 103 K2KA New 102 N8SGZ New 100 If you find errors or omissions. please contact me off-list at @.com and I'll revise the announcement. This list was developed by comparing the ARRL .pdf listings for the two months. It's a visual comparison so omissions are possible. Apologies if your call was not mentioned. Thanks to all those who are roving to grids that are rarely on the birds. They are doing most of the work! [ANS thanks Ron Parsons, W5RKN, for the above information] --------------------------------------------------------------------- Message to US Educators: ARISS Contact Opportunity - Call For Proposals The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8 PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com The Opportunity Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. Please direct any questions to ariss.us.education at gmail.com. [ANS thanks Dave Jordan, AA4KN, ARISS PR, for the above information] --------------------------------------------------------------------- Changes to AMSAT TLE Distribution for October 1, 2020 The following satellite has decayed from orbit and has been removed from this week's AMSAT TLE Distribution: MO-105 - Cat ID 44832 (decay epoch = 2020-09-28 0:00 UTC per Space- Track). The UTC time is an approximation. Note: The decay epoch predicted by Space-Track for MO-106 - Cat ID 44830 is 2020-10-15. [ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager, for the above information] --------------------------------------------------------------------- Hamfests, Conventions, Maker Faires, and Other Events Want to see AMSAT in action or learn more about amateur radio in space? AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events. Due to COVID-19, many hamfest and events around the United States have been canceled or postponed. While we make every effort to ensure the information contained below is correct, there may be some that we missed. Clint Bradford K6LCS has booked his ?Work the FM Voice Satellites With Minimal Equipment? presentation for various clubs. 10/27/2020 ? Cherryland ARC / Traverse Bay ARC TBD ? Antelope Valley (CA) ARC TBD ? A private presentation for a Boy Scout troop in Danville, Pennsylvania These will be Zoom presentations. Everyone is asked to update their copies of the Zoom application ? by directly visiting Zoom.us. [ANS thanks Robert Bankston, KE4AL, AMSAT Vice President - User Services, for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Need new satellite antennas? Purchase Arrows, Alaskan Arrows, and M2 LEO-Packs from the AMSAT Store. When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space. https://amsat.org/product-category/hardware/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT Awards News Gerry Krebs, N0JE, and Paul Stoetzer, N8HM, are the latest recipients of AMSAT's GridMaster Award. This award was first introduced by Star Comm Group in 2014. AMSAT thanks Damon Runion, WA4HFN, and Rick Tillman, WA4NVM, for not only sponsoring this award since its inception, but, also, entrusting AMSAT with the honor of carrying on this important award for the benefit of the entire AMSAT community. The GridMaster award is available to all amateurs worldwide who submit proof with written confirmation of contacts with each of the 488 maidenhead grids located within the contiguous United States of America. More information about this award can be found at https://www.amsat.org/gridmaster/ [ANS thanks Bruce Paige, KK5DO, AMSAT Director of Contests and Awards, for the above information] --------------------------------------------------------------------- Upcoming Satellite Operations JQ78, JW7xK, 10/7 ? 10/12 JW7XK (or maybe LA7XK) will be active on RS-44 on as many passes as possible His focus is to work NA and maybe also JA, when/if it is possible. Our QTH will be in JQ78. He is using an Arrow Antenna 10el. on 70 and 4 el on 2 mounted on a tripod with a small homemade antenna rotor. I am using filters and preamps on both 2m and 70cm. link frequency 435660 +/- Doppler. EM05/06 and EM04/14, @KL7TN, 10/4 and 10/5 DK78/ DK79, @XE1HG will be there on Oct 12th so going to activate DK78 and DK79, Holiday style on FM until now, If I have the chance to carry some brick will be on linears too. More to confirm as soon as the date get closer. CN76/77 10/3 and 10/4 @AD0DX Just booked tickets for beautiful Ocean Shores, WA? CN76/CN77 grid line Sat Oct 3 approx 0000z to Sun Oct 4th approx 1700z, pass details closer to the trip EL Grids, @N1PEB 10/10 -10-14: 10/10 EL95 Key Largo, 10/11 EL94 Key West, 10/12 EL84 Dry Tortuga, 10/13 EL94 Key West, 10/14 TBD Please submit any additions or corrections to ke0pbr at gmail.com [ANS thanks Paul Overn, KE0PBR, for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT, along with our ARISS partners, is developing an amateur radio package, including two-way communication capability, to be carried on-board Gateway in lunar orbit. Support AMSAT's projects today at https://www.amsat.org/donate/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Satellite Shorts From All Over + AO-7 is now in constant sunlight and the 24 hour timer is switching the satellite between Mode A and Mode B. The exact time of the switch has not yet been determined, but it appears that it is currently in Mode A on odd-numbered days and Mode B on even-numbered days. + The Moscow Aviation Institute's MAI-75 ISS SSTV activity occurred on September 30 and October 1. Images received can be viewed at https://www.spaceflightsoftware.com/ARISS_SSTV/ + A Russian Soyuz rocket carrying 22 satellites, some transmitting on amateur bands, successfully launched on September 28. More information on this launch can be found at https://tinyurl.com/ANS-278-Soyuz + The independent accountant's review of AMSAT's 2019 financial statements is now available on the AMSAT website. https://amsat.org/audit-and-other-financial-reports/ + Several new products are available on the AMSAT Zazzle store, including a set of coasters, a watch, a t-shirt featuring the AMSAT round logo, and more. Check out the new items! 25% of the purchase price goes towards Keeping Amateur Radio in Space. + AMSAT Remove Before Flight keychains are again available on the AMSAT store. Purchases help Keep Amateur Radio in Space! https://www.amsat.org/product/amsat-remove-before-flight-keychain/ + All issues of The AMSAT Journal dating back to 2014 are now available to AMSAT members on AMSAT's new membership portal. The 1969-2013 archive will be added at a later date. All editions of AMSAT's Symposium Proceedings are also available for members. If you're a current AMSAT member, get logged on today. If you are not yet a member, consider joining today at https://launch.amsat.org/ + The 2020 edition of AMSAT?s Getting Started with Amateur Satellites is now available on the AMSAT store. A perennial favorite, Getting Started is updated every year with the latest amateur satellite information, and is the premier primer of satellite operation. The book is presented in DRM-free PDF format, in full color, and covers all aspects of making your first contacts on a ham radio satellite. The digital download is available for $15 at https://tinyurl.com/2020GettingStarted --------------------------------------------------------------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. President's Club donations may be made at https://tinyurl.com/ANS-PresClub. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Join AMSAT today at https://launch.amsat.org/ 73 and remember to help Keep Amateur Radio in Space, This week's ANS Editor, Paul Stoetzer, N8HM n8hm at amsat dot org From dquagliana at gmail.com Sun Oct 4 05:20:14 2020 From: dquagliana at gmail.com (Douglas Quagliana) Date: Sun, 4 Oct 2020 00:20:14 -0500 Subject: [amsat-bb] Did anyone archive Clive's UO-11 website? Or, do you have any of the .zip files? In-Reply-To: References: Message-ID: Friends, I was pointed to Clive's old UO-11 website, which he maintained up until sometime in 2008, and I was able to get the UO-11 telemetry files up to 2008 and part of 2008. However, Clive's more recent website, which he maintained during and after 2008, had telemetry that included 2009 through 2013. You can see the archive of the page that lists the telemetry files at https://web.archive.org/web/20140401110920/http://www.g3cwv.co.uk/tlmarch.htm but if you click on any of the links for the telemetry from 2009 to 2013, then the Internet Archive tells you that it did not archive that zip file with that year's telemetry. Does anyone have copies of the telemetry from 2008 to 2013 or telemetry after 2013? The files would be 2008tlm.zip, 2009tlm.zip, and so on up to 2013tlm.zip. Does anybody have copies of these files that they downloaded from Clive's more recent site and/or the WOD telemetry from anytime after 2008? 73, Douglas KA2UPW/5 On Wed, Sep 30, 2020 at 1:29 AM Douglas Quagliana wrote: > Friends, > > Clive Wallis, G3CWV, used to maintain a website with lots of UO-11 > information, recordings and telemetry. Unfortunately, he became a silent > key in 2015. > > I recently tried to go to Clive's UO-11 website, > http://g3cwv.co.uk/oscar11.htm, and discovered that is no longer on the > web. I tried the Internet Archive's Wayback machine and found that they > had archived most of the HTML pages, but not the zip files with the > telemetry and recordings. > > Did anyone make an archive or a copy of Clive's website? Or, did you > ever download and save any of the .zip files with the audio recordings or > telemetry? If so, I would like to get copies of the .zip files with the > recordings and telemetry. > > 73, > Douglas KA2UPW/5 > > From curt.laumann at gmail.com Sun Oct 4 22:20:48 2020 From: curt.laumann at gmail.com (Curt Laumann) Date: Sun, 4 Oct 2020 16:20:48 -0600 Subject: [amsat-bb] K7ZOO at DM46fx now thru 0300Z Message-ID: Working: CAS4A CAS4B XW series AO73 Hope to catch you OTA :) Curt From curt.laumann at gmail.com Sun Oct 4 23:15:24 2020 From: curt.laumann at gmail.com (Curt Laumann) Date: Sun, 4 Oct 2020 17:15:24 -0600 Subject: [amsat-bb] ...after 40 years.... Finally Found Myself Back On AO-7 !!!!!! Message-ID: Unreal. I last heard myself on AO-7 over 40 years ago (using an OSCARLocator), and finally heard my sigs again this afternoon. It looks like the uplink freq shifted about 2.1 KHz, and there's a bit of chirp, but I look forward to making an actual QSO through this piece of history !!!! de K7ZOO From wb1fj-bb at fisher.cc Sun Oct 4 23:19:22 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Sun, 4 Oct 2020 19:19:22 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> Message-ID: Oh, you were tapping the CONTROL BOX! I totally missed that. One problem I have had is with those darned screw terminals. It is really easy to get the wires shorted--I put all of my wires in eye terminals, but I had a strand of wire sticking out in one case, and in another the angle of the terminal moved around and touched another. I finally bent them so the wires all feed in at 90 degrees to the screw/loop. Maybe a bit obvious, but... 73, Burns WB1FJ On Sat, Oct 3, 2020 at 9:04 PM John Brier via AMSAT-BB wrote: > Thanks Jim. > > So, I did that a dozen times for the azimuth side and it didn't make much > of a difference. It did start reading (instead of staying at around 0), > going to about 180, but never much beyond that that. And eventually it > seemed to get stuck again. > > However, when I started doing the same for the elevation rotator I noticed > that the cable jacket was falling out of the connector. The rubber and the > connector wasn't compressing the jacket so there was presumably stress on > the wires. When I pushed the cable in the connector the meter started > reading right. > > There is a similar issue on the connector on the cable I am using for > azimuth but pushing it in towards the connector or wiggling it doesn't seem > to help. > > I think I am going to redo these cables. They came with the rotator and > there is also a disconnect a few feet from the rotator connectors. Not sure > what for. The connector there is wrapped in electrical tape so I am not > sure what state it is in. > > One question: If the issue is in the rotator or a connection issue at the > rotator, why would tapping the control box affect the issue? > > The only thing I can think of is there could be another issue in the box > (connection or otherwise). > > > 73, John Brier KG4AKV > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB > wrote: > > > > > > > > > Sounds like the position pots in the rotor (not the controller) are > > dirty. That does make some sense with it not being used for several > > years. Step one (the easy way) is to use the manual control levers on > > the controller and repeatedly move the rotors from end to end while > > watching the needles. If you are a bit lucky, after a few passes back > > and forth, the needles will start responding correctly. Keep trying at > > least a dozen full passes back and forth before giving up on this > > method. The next method requires disassembly of the rotor - now you > > know why I suggest giving the first method lots of tries before giving > > up on it. If you have to resort to the second method, I will let > > someone who has done that more recently than I (about 20 years) give > > instructions. > > > > -- > > 73 > > ------------------------------------- > > Jim Walls - K6CCC > > jim at k6ccc.org > > Ofc: 818-548-4804 > > http://members.dslextreme.com/users/k6ccc/ > > AMSAT Member 32537 - WSWSS Member 395 > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From johnbrier at gmail.com Mon Oct 5 01:23:58 2020 From: johnbrier at gmail.com (John Brier) Date: Sun, 4 Oct 2020 21:23:58 -0400 Subject: [amsat-bb] Happy 27th Birthday, AO-27 In-Reply-To: References: Message-ID: Happy belated birthday AO-27! Congrats on resurrecting this transponder! AO-27 was one of the sats I worked in my initial experiment with sats in 2000. It's very cool to use it again today. I was just on it on a 10 degree max elevation pass to the west and it sounded great and was easy to get into. 73, John Brier KG4AKV On Sun, Sep 27, 2020 at 5:27 PM Stephan Greene via AMSAT-BB wrote: > > Happy 27th birthday to AMRAD-Oscar 27, still alive and operating today! > > For an amateur radio satellite operator in the early 1990s, working on a > satellite project based on the AMSAT Microsat design was a dream job! > > The hams on the team (including Dino Lorenzini, Mark Kanawati, Steve Greene > and Mike Wyrick) couldn't help but include an amateur radio payload, and > were successful with the help of fellow amateurs and the local Vienna, > Virginia Amateur Research and Development (AMRAD) group: Paul Renaldo, > Andre Castillot, Dave Rogers, Glenn Baumgartner, Sandy Sanders, Matt > Butcher, Randy Mays, and Terry Fox, and with help from AMSAT?s Lyle > Johnson, Chuck Green, and Jim White, among many others. > > EYESAT-1/AO-27 launched (with the amateur payload and an extra UHF antenna > for the downlink) at 0145 UTC September 26, 1993. [Ariane-4 V59 also > launched amateur satellites KO-25, IO-26, and PO-28, SSTL?s Healthsat-2, > the Stella research satellite, and the Spot-3 earth observation > satellite.] The satellite was commanded on during the next orbit and the > first QSO on the amateur payload was made the following morning on > September 27, 1993. (We think ? does anyone have an archive of amsat-bb > emails from 1993 who can check?) > > AO-27 was the first FM ?bent pipe? satellite and proved to be easy to work > with a strong downlink and sensitive receiver. The amateur FM repeater has > served many Hams worldwide and was one of the first ?Easy Sats?. AO-27 was > later used for the first successful D-Star mode satellite QSO. The 800km > orbit provides continent-spanning coverage. At least one station is known > to have worked 49 states solely via AO-27! > > And here we are today, the 27th of September, 2020, celebrating the 27th > birthday of AO-27! > > Thanks to Mike Wyrick N3UC who babysat the spacecraft for the last 27 years. > > And thanks to all those who helped. There are many untold stories and > photos we hope to share in the near future. > > Current information on AO-27?s operating schedule is at www.ao27.net > > 73 > > Mark, Mike, Steve (N4TPY, N3UC, KS1G) > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From curt.laumann at gmail.com Mon Oct 5 04:50:05 2020 From: curt.laumann at gmail.com (Curt Laumann) Date: Sun, 4 Oct 2020 21:50:05 -0700 Subject: [amsat-bb] K7ZOO roving photo from norther Arizona DM46fx Message-ID: Hi All, This past weekend I had a chance to rove in two grids, DM36 and DM46. I struggled to get into any FM birds (only one QSO), but easily made many contacts through transponder satellites, using both SSB and CW. This was my first opporunity to really wring out two recently completed LIndeblad antennas. Overall I'm pretty pleased with their performance. At times I had to back down the power of my IC-910H to 5 watts to match the beacon signal strength. Of course a pair of circularly polarized yagi's will have more gain, but for portable operations the pair of Lindy's does great. At the link below you can see my setup, including the brand new tire on my right rear wheel :) See you on the air, Curt / K7ZOO https://drive.google.com/file/d/1YJ6QpQKl1FJGIZ7DdiwLy9sdpWZOSdOE/view?usp=sharing From kb2mjeff at att.net Mon Oct 5 13:12:12 2020 From: kb2mjeff at att.net (kb2mjeff at att.net) Date: Mon, 5 Oct 2020 09:12:12 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> Message-ID: <085001d69b19$240d7e00$6c287a00$@att.net> When I looked at this message again I thought it might be the loose drive gear set screw issue . Does the rotor sound like it's turning, but antennas not moving? If so you will have to take it almost completely apart to get to the drive gear set screw to apply Loctite, like Yeasu should have done when they assembled it. I had to do that to one of my 5500 a few years ago. If you do take it apart for another reason for the failure, make sure to apply the Loctite anyway. 73 Jeff kb2m -----Original Message----- From: AMSAT-BB On Behalf Of Burns Fisher via AMSAT-BB Sent: Sunday, October 4, 2020 7:19 PM To: John Brier Cc: AMSAT BB Subject: Re: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working Oh, you were tapping the CONTROL BOX! I totally missed that. One problem I have had is with those darned screw terminals. It is really easy to get the wires shorted--I put all of my wires in eye terminals, but I had a strand of wire sticking out in one case, and in another the angle of the terminal moved around and touched another. I finally bent them so the wires all feed in at 90 degrees to the screw/loop. Maybe a bit obvious, but... 73, Burns WB1FJ On Sat, Oct 3, 2020 at 9:04 PM John Brier via AMSAT-BB wrote: > Thanks Jim. > > So, I did that a dozen times for the azimuth side and it didn't make > much of a difference. It did start reading (instead of staying at > around 0), going to about 180, but never much beyond that that. And > eventually it seemed to get stuck again. > > However, when I started doing the same for the elevation rotator I > noticed that the cable jacket was falling out of the connector. The > rubber and the connector wasn't compressing the jacket so there was > presumably stress on the wires. When I pushed the cable in the > connector the meter started reading right. > > There is a similar issue on the connector on the cable I am using for > azimuth but pushing it in towards the connector or wiggling it doesn't > seem to help. > > I think I am going to redo these cables. They came with the rotator > and there is also a disconnect a few feet from the rotator connectors. > Not sure what for. The connector there is wrapped in electrical tape > so I am not sure what state it is in. > > One question: If the issue is in the rotator or a connection issue at > the rotator, why would tapping the control box affect the issue? > > The only thing I can think of is there could be another issue in the > box (connection or otherwise). > > > 73, John Brier KG4AKV > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB > wrote: > > > > > > > > > Sounds like the position pots in the rotor (not the controller) are > > dirty. That does make some sense with it not being used for several > > years. Step one (the easy way) is to use the manual control levers > > on the controller and repeatedly move the rotors from end to end > > while watching the needles. If you are a bit lucky, after a few > > passes back and forth, the needles will start responding correctly. > > Keep trying at least a dozen full passes back and forth before > > giving up on this method. The next method requires disassembly of > > the rotor - now you know why I suggest giving the first method lots > > of tries before giving up on it. If you have to resort to the > > second method, I will let someone who has done that more recently > > than I (about 20 years) give instructions. > > > > -- > > 73 > > ------------------------------------- > > Jim Walls - K6CCC > > jim at k6ccc.org > > Ofc: 818-548-4804 > > http://members.dslextreme.com/users/k6ccc/ > > AMSAT Member 32537 - WSWSS Member 395 > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > > available to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official > > views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect > the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From doug at k0dxv.com Mon Oct 5 15:06:18 2020 From: doug at k0dxv.com (Doug Person) Date: Mon, 5 Oct 2020 09:06:18 -0600 Subject: [amsat-bb] K7ZOO roving photo from norther Arizona DM46fx In-Reply-To: References: Message-ID: Hi Curt, Where did you get the build data for your antennas? I'm using EggBeaters and they just don't seem to work very well. I'm looking for an alternative that's not too difficult to build. 73, Doug -- K0DXV On 10/4/2020 10:50 PM, Curt Laumann via AMSAT-BB wrote: > Hi All, > > This past weekend I had a chance to rove in two grids, DM36 and DM46. I > struggled to get into any FM birds (only one QSO), but easily made many > contacts through transponder satellites, using both SSB and CW. > > This was my first opporunity to really wring out two recently completed > LIndeblad antennas. Overall I'm pretty pleased with their performance. At > times I had to back down the power of my IC-910H to 5 watts to match the > beacon signal strength. Of course a pair of circularly polarized yagi's > will have more gain, but for portable operations the pair of Lindy's does > great. > > At the link below you can see my setup, including the brand new tire on my > right rear wheel :) > > See you on the air, > > Curt / K7ZOO > > https://drive.google.com/file/d/1YJ6QpQKl1FJGIZ7DdiwLy9sdpWZOSdOE/view?usp=sharing > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From john at papays.com Mon Oct 5 17:42:53 2020 From: john at papays.com (john at papays.com) Date: Mon, 05 Oct 2020 13:42:53 -0400 Subject: [amsat-bb] G5500/G5500DC/G5400 Rotor Problems Message-ID: You can go back through the amsat-bb archives and find many of the same problems that are being talked about now. Yaesu rotor problems are not new and are re-discussed from time to time. I have a G5500 on my Arizona station. It was installed in 2013 and it was a used rotor at the time. It worked ok for several years. I had it tracking Funcube 24x7 for many months and that was probably not a wise decision considering the potential problems. A few years ago I started to experience what is being talked about now. The azimuth readings started to be erratic. The LVB tracker would give up trying to move the rotor and since I was not there to manually move it, I would use the park command in SatPC32 to try to get past the intermittent areas. That would work for a while but soon I could not park the rotor from about 100 degrees back to zero. So the best option for me was to buy a replacement azimuth rotor (no control box or elevation rotor). This was a catalog item at many ham radio supply houses. So last December my son and I replaced the azimuth rotor with the new Yaesu unit. I thought I would be good for a few years but that would not be the case. I planned to repair the original az rotor by replacing the pot and have it available if the rotor should fail in the future. In August the rotor started showing signs of the same problem. I noticed that the actual azimuth was lagging behind what SatPC32 was sending to the LVB tracker. Eventually it would get past the bad spot and movement would be normal until it got to another bad area. So the new rotor only lasted 8 months and I wasn't tracking and downloading data on any satellite. So what is different about Arizona? For one thing the temperature gets to 120F and when the sun shines, as it does most every day, the dark cclor of the rotor absorbs the heat and the temp inside the rotor is likely sky high. Could that be a reason that the potentiometer is failing? Maybe and maybe not. Several years ago I ordered replacement pots from Yaesu. The shaft on these pots is metric so 1/4" American made pots will not fit. You are stuck with metric components. The part number on the replacement pots is RA25Y25S B501. You can look it up on the web. The specs for this pot are 15,000 cycles and 100 degrees C. I doubt if the temp inside the rotor exceeded 100C so it should have held up in the Arizona sun. 15,000 cycles is a lot and you can do the math. The next question is what is the part number of the pot in my new azimuth rotor? Did Yaesu change suppliers over the years and what are the specs of the pots they are using now? Once I disassemble the old rotor which is in Arizona, I will know if the part number is different than the replacement pots I purchased. I could send the new rotor back to Yaesu under warranty and have it repaired, but why do that if the same pot is used to repair the unit and will likely fail again? I thought I was alone with this problem but after asking around I found that that might not be the case. KB6LTY is experiencing the same problem with a new G5500DC that she purchased not long ago. There appears to be a systemic problem here. Changing the pot may work for a while but you can't be taking things apart every year just to have the same problem occur shortly thereafter. K3RRR reported similar problems and his story should be told here as well. Last year Yaesu changed the model number of the G5500 to the G5500DC. There was no announcement and ham radio dealers knew nothing about the change. EA4TX who makes replacement control boxes was also unaware of the change. The motors in the rotors are now DC rather than AC. The controller is different, but Yaesu did not publish the schematic in their instruction manual as they did with the G5400/5500 series. One satellite operator noticed that when SatPC32 sent a command to move the az and the el at the same time, the control box would go into a fault condition. Apparently the control box detected an overcurrent condition due to a high startup current and shut down. I'm not sure if that issue was resolved by Yaesu or by a software change. Just another thing to be aware of if you have a new DC model. Another thing to be aware of is that there are meter amplifiers in the the control box that are used to isolate and control the output voltage to interfaces like the LVB tracker. These meter amplifiers can become erratic rendering the interface unusable. The meters in the control box are separate so if they are reading properly and don't jump around, erratic readings going to the computer interface are likely caused by the meter amplifiers and have nothing to do with the pots in the rotors themselves. If you have experienced these kinds of problems and have or have not resolved them, please post so that we can determine how widespread these issues are and possible fixes. 73, John K8YSE From wb1fj-bb at fisher.cc Mon Oct 5 18:12:37 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Mon, 5 Oct 2020 14:12:37 -0400 Subject: [amsat-bb] G5500/G5500DC/G5400 Rotor Problems In-Reply-To: References: Message-ID: BTW, although John's probably is probably not this (since the issue seems to be around the control box), I did have a problem with mice chomping at the control wire too :-) On Mon, Oct 5, 2020 at 2:08 PM john--- via AMSAT-BB wrote: > You can go back through the amsat-bb archives and find many of the same > problems that are being talked about now. Yaesu rotor problems are not > new and are re-discussed from time to time. > > I have a G5500 on my Arizona station. It was installed in 2013 and it > was a used rotor at the time. It worked ok for several years. I had it > tracking Funcube 24x7 for many months and that was probably not a wise > decision considering the potential problems. A few years ago I started > to experience what is being talked about now. The azimuth readings > started to be erratic. The LVB tracker would give up trying to move the > rotor and since I was not there to manually move it, I would use the > park command in SatPC32 to try to get past the intermittent areas. That > would work for a while but soon I could not park the rotor from about > 100 degrees back to zero. > > So the best option for me was to buy a replacement azimuth rotor (no > control box or elevation rotor). This was a catalog item at many ham > radio supply houses. So last December my son and I replaced the azimuth > rotor with the new Yaesu unit. I thought I would be good for a few > years but that would not be the case. I planned to repair the original > az rotor by replacing the pot and have it available if the rotor should > fail in the future. > > In August the rotor started showing signs of the same problem. I > noticed that the actual azimuth was lagging behind what SatPC32 was > sending to the LVB tracker. Eventually it would get past the bad spot > and movement would be normal until it got to another bad area. So the > new rotor only lasted 8 months and I wasn't tracking and downloading > data on any satellite. > > So what is different about Arizona? For one thing the temperature gets > to 120F and when the sun shines, as it does most every day, the dark > cclor of the rotor absorbs the heat and the temp inside the rotor is > likely sky high. Could that be a reason that the potentiometer is > failing? Maybe and maybe not. > > Several years ago I ordered replacement pots from Yaesu. The shaft on > these pots is metric so 1/4" American made pots will not fit. You are > stuck with metric components. The part number on the replacement pots > is RA25Y25S B501. You can look it up on the web. The specs for this > pot are 15,000 cycles and 100 degrees C. I doubt if the temp inside the > rotor exceeded 100C so it should have held up in the Arizona sun. > 15,000 cycles is a lot and you can do the math. > > The next question is what is the part number of the pot in my new > azimuth rotor? Did Yaesu change suppliers over the years and what are > the specs of the pots they are using now? Once I disassemble the old > rotor which is in Arizona, I will know if the part number is different > than the replacement pots I purchased. I could send the new rotor back > to Yaesu under warranty and have it repaired, but why do that if the > same pot is used to repair the unit and will likely fail again? > > I thought I was alone with this problem but after asking around I found > that that might not be the case. KB6LTY is experiencing the same > problem with a new G5500DC that she purchased not long ago. There > appears to be a systemic problem here. Changing the pot may work for a > while but you can't be taking things apart every year just to have the > same problem occur shortly thereafter. K3RRR reported similar problems > and his story should be told here as well. > > Last year Yaesu changed the model number of the G5500 to the G5500DC. > There was no announcement and ham radio dealers knew nothing about the > change. EA4TX who makes replacement control boxes was also unaware of > the change. The motors in the rotors are now DC rather than AC. The > controller is different, but Yaesu did not publish the schematic in > their instruction manual as they did with the G5400/5500 series. One > satellite operator noticed that when SatPC32 sent a command to move the > az and the el at the same time, the control box would go into a fault > condition. Apparently the control box detected an overcurrent condition > due to a high startup current and shut down. I'm not sure if that issue > was resolved by Yaesu or by a software change. Just another thing to be > aware of if you have a new DC model. > > Another thing to be aware of is that there are meter amplifiers in the > the control box that are used to isolate and control the output voltage > to interfaces like the LVB tracker. These meter amplifiers can become > erratic rendering the interface unusable. The meters in the control box > are separate so if they are reading properly and don't jump around, > erratic readings going to the computer interface are likely caused by > the meter amplifiers and have nothing to do with the pots in the rotors > themselves. > > If you have experienced these kinds of problems and have or have not > resolved them, please post so that we can determine how widespread these > issues are and possible fixes. > > 73, John K8YSE > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From aj9n at aol.com Mon Oct 5 19:05:53 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Mon, 5 Oct 2020 19:05:53 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-05 19:00 UTC References: <684504603.1999868.1601924753904.ref@mail.yahoo.com> Message-ID: <684504603.1999868.1601924753904@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-05 19:00 UTC ? Quick list of scheduled contacts and events: ? McConnell Middle School, Loganville, GA, multi-point telebridge via ON4ISS The ISS callsign is presently scheduled to be ONRISS ? The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-07 14:18:44 UTC 81 deg (***) The downlink frequency for this contact is 437.525 MHz. ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? ? An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times are subject to change due to ISS operational adjustments.? (***) ? Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ? After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-05 19:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-01 03:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) (***) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1400. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1333. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From gary_mayfield at hotmail.com Mon Oct 5 20:09:04 2020 From: gary_mayfield at hotmail.com (Gary) Date: Mon, 5 Oct 2020 20:09:04 +0000 Subject: [amsat-bb] G5500/G5500DC/G5400 Rotor Problems In-Reply-To: References: Message-ID: Indeed the Yaesu rotator problems are a regular topic. I just want to add I have found the pot to be easily repairable. I have not seen the pot in the "new" DC version, but in the older models the pot has a small wire soldered from the center back of the pot to wiper leg of the pot. As the pot turn this wire twists. The wire fails from flexing usually where it was 'hardened' by soldering. The failed wire is held in place by the insulation so depending on the angle it works over part of the range. This wire making and breaking contact results in the erratic readings of AZ or EL. They like to fail in South Dakota too ? 73, Gary "Joe" kk0sd -----Original Message----- From: AMSAT-BB On Behalf Of john--- via AMSAT-BB Sent: Monday, October 5, 2020 12:43 PM To: amsat-bb at amsat.org Subject: [amsat-bb] G5500/G5500DC/G5400 Rotor Problems You can go back through the amsat-bb archives and find many of the same problems that are being talked about now. Yaesu rotor problems are not new and are re-discussed from time to time. I have a G5500 on my Arizona station. It was installed in 2013 and it was a used rotor at the time. It worked ok for several years. I had it tracking Funcube 24x7 for many months and that was probably not a wise decision considering the potential problems. A few years ago I started to experience what is being talked about now. The azimuth readings started to be erratic. The LVB tracker would give up trying to move the rotor and since I was not there to manually move it, I would use the park command in SatPC32 to try to get past the intermittent areas. That would work for a while but soon I could not park the rotor from about 100 degrees back to zero. So the best option for me was to buy a replacement azimuth rotor (no control box or elevation rotor). This was a catalog item at many ham radio supply houses. So last December my son and I replaced the azimuth rotor with the new Yaesu unit. I thought I would be good for a few years but that would not be the case. I planned to repair the original az rotor by replacing the pot and have it available if the rotor should fail in the future. In August the rotor started showing signs of the same problem. I noticed that the actual azimuth was lagging behind what SatPC32 was sending to the LVB tracker. Eventually it would get past the bad spot and movement would be normal until it got to another bad area. So the new rotor only lasted 8 months and I wasn't tracking and downloading data on any satellite. So what is different about Arizona? For one thing the temperature gets to 120F and when the sun shines, as it does most every day, the dark cclor of the rotor absorbs the heat and the temp inside the rotor is likely sky high. Could that be a reason that the potentiometer is failing? Maybe and maybe not. Several years ago I ordered replacement pots from Yaesu. The shaft on these pots is metric so 1/4" American made pots will not fit. You are stuck with metric components. The part number on the replacement pots is RA25Y25S B501. You can look it up on the web. The specs for this pot are 15,000 cycles and 100 degrees C. I doubt if the temp inside the rotor exceeded 100C so it should have held up in the Arizona sun. 15,000 cycles is a lot and you can do the math. The next question is what is the part number of the pot in my new azimuth rotor? Did Yaesu change suppliers over the years and what are the specs of the pots they are using now? Once I disassemble the old rotor which is in Arizona, I will know if the part number is different than the replacement pots I purchased. I could send the new rotor back to Yaesu under warranty and have it repaired, but why do that if the same pot is used to repair the unit and will likely fail again? I thought I was alone with this problem but after asking around I found that that might not be the case. KB6LTY is experiencing the same problem with a new G5500DC that she purchased not long ago. There appears to be a systemic problem here. Changing the pot may work for a while but you can't be taking things apart every year just to have the same problem occur shortly thereafter. K3RRR reported similar problems and his story should be told here as well. Last year Yaesu changed the model number of the G5500 to the G5500DC. There was no announcement and ham radio dealers knew nothing about the change. EA4TX who makes replacement control boxes was also unaware of the change. The motors in the rotors are now DC rather than AC. The controller is different, but Yaesu did not publish the schematic in their instruction manual as they did with the G5400/5500 series. One satellite operator noticed that when SatPC32 sent a command to move the az and the el at the same time, the control box would go into a fault condition. Apparently the control box detected an overcurrent condition due to a high startup current and shut down. I'm not sure if that issue was resolved by Yaesu or by a software change. Just another thing to be aware of if you have a new DC model. Another thing to be aware of is that there are meter amplifiers in the the control box that are used to isolate and control the output voltage to interfaces like the LVB tracker. These meter amplifiers can become erratic rendering the interface unusable. The meters in the control box are separate so if they are reading properly and don't jump around, erratic readings going to the computer interface are likely caused by the meter amplifiers and have nothing to do with the pots in the rotors themselves. If you have experienced these kinds of problems and have or have not resolved them, please post so that we can determine how widespread these issues are and possible fixes. 73, John K8YSE _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From johnbrier at gmail.com Mon Oct 5 21:50:07 2020 From: johnbrier at gmail.com (John Brier) Date: Mon, 5 Oct 2020 17:50:07 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: <085001d69b19$240d7e00$6c287a00$@att.net> References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> <085001d69b19$240d7e00$6c287a00$@att.net> Message-ID: I don't think anything is wrong with the rotators themselves. They turns fine. It was only used a few times for field day. I have never had an antenna on them though. Got it used. Also, I am aware of the many posts about these products. The most common issue with the control box seems to be the meters don't work but readings are okay to PC interface. Both meters and readings are bad on my control box. Does anyone have a good source on the connectors for the cables into the rotators? 73, John Brier KG4AKV On Mon, Oct 5, 2020, 09:12 wrote: > When I looked at this message again I thought it might be the loose drive > gear set screw issue . Does the rotor sound like it's turning, but antennas > not moving? If so you will have to take it almost completely apart to get > to > the drive gear set screw to apply Loctite, like Yeasu should have done when > they assembled it. I had to do that to one of my 5500 a few years ago. If > you do take it apart for another reason for the failure, make sure to apply > the Loctite anyway. > > 73 Jeff kb2m > > -----Original Message----- > From: AMSAT-BB On Behalf Of Burns Fisher via > AMSAT-BB > Sent: Sunday, October 4, 2020 7:19 PM > To: John Brier > Cc: AMSAT BB > Subject: Re: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not > working > > Oh, you were tapping the CONTROL BOX! I totally missed that. > > One problem I have had is with those darned screw terminals. It is really > easy to get the wires shorted--I put all of my wires in eye terminals, but > I > had a strand of wire sticking out in one case, and in another the angle > of the terminal moved around and touched another. I finally bent them so > the wires all feed in at 90 degrees to the screw/loop. Maybe a bit > obvious, > but... > > 73, > > Burns WB1FJ > > On Sat, Oct 3, 2020 at 9:04 PM John Brier via AMSAT-BB > > wrote: > > > Thanks Jim. > > > > So, I did that a dozen times for the azimuth side and it didn't make > > much of a difference. It did start reading (instead of staying at > > around 0), going to about 180, but never much beyond that that. And > > eventually it seemed to get stuck again. > > > > However, when I started doing the same for the elevation rotator I > > noticed that the cable jacket was falling out of the connector. The > > rubber and the connector wasn't compressing the jacket so there was > > presumably stress on the wires. When I pushed the cable in the > > connector the meter started reading right. > > > > There is a similar issue on the connector on the cable I am using for > > azimuth but pushing it in towards the connector or wiggling it doesn't > > seem to help. > > > > I think I am going to redo these cables. They came with the rotator > > and there is also a disconnect a few feet from the rotator connectors. > > Not sure what for. The connector there is wrapped in electrical tape > > so I am not sure what state it is in. > > > > One question: If the issue is in the rotator or a connection issue at > > the rotator, why would tapping the control box affect the issue? > > > > The only thing I can think of is there could be another issue in the > > box (connection or otherwise). > > > > > > 73, John Brier KG4AKV > > > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB > > wrote: > > > > > > > > > > > > > > Sounds like the position pots in the rotor (not the controller) are > > > dirty. That does make some sense with it not being used for several > > > years. Step one (the easy way) is to use the manual control levers > > > on the controller and repeatedly move the rotors from end to end > > > while watching the needles. If you are a bit lucky, after a few > > > passes back and forth, the needles will start responding correctly. > > > Keep trying at least a dozen full passes back and forth before > > > giving up on this method. The next method requires disassembly of > > > the rotor - now you know why I suggest giving the first method lots > > > of tries before giving up on it. If you have to resort to the > > > second method, I will let someone who has done that more recently > > > than I (about 20 years) give instructions. > > > > > > -- > > > 73 > > > ------------------------------------- > > > Jim Walls - K6CCC > > > jim at k6ccc.org > > > Ofc: 818-548-4804 > > > http://members.dslextreme.com/users/k6ccc/ > > > AMSAT Member 32537 - WSWSS Member 395 > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > > > available to all interested persons worldwide without requiring > membership. > > Opinions > > > expressed > > > are solely those of the author, and do not reflect the official > > > views of AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > > Subscription settings: > > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > > Opinions expressed are solely those of the author, and do not reflect > > the official views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to > all > interested persons worldwide without requiring membership. Opinions > expressed are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > From k9jkm at comcast.net Mon Oct 5 22:43:27 2020 From: k9jkm at comcast.net (JoAnne K9JKM) Date: Mon, 5 Oct 2020 17:43:27 -0500 Subject: [amsat-bb] Searching amsat-bb for G5500/G5500DC/G5400 Rotor Problems In-Reply-To: References: Message-ID: <5F7BA18F.40505@comcast.net> > You can go back through the amsat-bb archives It is possible to search the AMSAT-BB archives by using the "site:" command in Google. For example, to find all mentions of the word "G5500" in amsat-BB, type this line into Google: G5500 site:http://amsat.org/pipermail/amsat-bb To restrict the search to a particular year, type: G5500 site:http://amsat.org/pipermail/amsat-bb/2020 Perhaps you'll find the 5500 rotator threads quicker with this search technique. Just fine tune your search in that 'keyword' before the 'site:' to zero in on your particular -- 73 de JoAnne K9JKM k9jkm at amsat.org From david.johnson.bbq at gmail.com Mon Oct 5 22:59:30 2020 From: david.johnson.bbq at gmail.com (David Johnson) Date: Mon, 5 Oct 2020 17:59:30 -0500 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> <085001d69b19$240d7e00$6c287a00$@att.net> Message-ID: The part number is *NJW-207-PF10 *CONNECTOR (NANABOSHI). If you Google it, you will find some distributors. Dave Johnson W9DWJ On Mon, Oct 5, 2020 at 4:59 PM John Brier via AMSAT-BB wrote: > I don't think anything is wrong with the rotators themselves. They turns > fine. It was only used a few times for field day. I have never had an > antenna on them though. Got it used. > > Also, I am aware of the many posts about these products. The most common > issue with the control box seems to be the meters don't work but readings > are okay to PC interface. Both meters and readings are bad on my control > box. > > Does anyone have a good source on the connectors for the cables into the > rotators? > > 73, John Brier KG4AKV > > On Mon, Oct 5, 2020, 09:12 wrote: > > > When I looked at this message again I thought it might be the loose drive > > gear set screw issue . Does the rotor sound like it's turning, but > antennas > > not moving? If so you will have to take it almost completely apart to get > > to > > the drive gear set screw to apply Loctite, like Yeasu should have done > when > > they assembled it. I had to do that to one of my 5500 a few years ago. If > > you do take it apart for another reason for the failure, make sure to > apply > > the Loctite anyway. > > > > 73 Jeff kb2m > > > > -----Original Message----- > > From: AMSAT-BB On Behalf Of Burns Fisher > via > > AMSAT-BB > > Sent: Sunday, October 4, 2020 7:19 PM > > To: John Brier > > Cc: AMSAT BB > > Subject: Re: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker > not > > working > > > > Oh, you were tapping the CONTROL BOX! I totally missed that. > > > > One problem I have had is with those darned screw terminals. It is > really > > easy to get the wires shorted--I put all of my wires in eye terminals, > but > > I > > had a strand of wire sticking out in one case, and in another the angle > > of the terminal moved around and touched another. I finally bent them > so > > the wires all feed in at 90 degrees to the screw/loop. Maybe a bit > > obvious, > > but... > > > > 73, > > > > Burns WB1FJ > > > > On Sat, Oct 3, 2020 at 9:04 PM John Brier via AMSAT-BB < > amsat-bb at amsat.org > > > > > wrote: > > > > > Thanks Jim. > > > > > > So, I did that a dozen times for the azimuth side and it didn't make > > > much of a difference. It did start reading (instead of staying at > > > around 0), going to about 180, but never much beyond that that. And > > > eventually it seemed to get stuck again. > > > > > > However, when I started doing the same for the elevation rotator I > > > noticed that the cable jacket was falling out of the connector. The > > > rubber and the connector wasn't compressing the jacket so there was > > > presumably stress on the wires. When I pushed the cable in the > > > connector the meter started reading right. > > > > > > There is a similar issue on the connector on the cable I am using for > > > azimuth but pushing it in towards the connector or wiggling it doesn't > > > seem to help. > > > > > > I think I am going to redo these cables. They came with the rotator > > > and there is also a disconnect a few feet from the rotator connectors. > > > Not sure what for. The connector there is wrapped in electrical tape > > > so I am not sure what state it is in. > > > > > > One question: If the issue is in the rotator or a connection issue at > > > the rotator, why would tapping the control box affect the issue? > > > > > > The only thing I can think of is there could be another issue in the > > > box (connection or otherwise). > > > > > > > > > 73, John Brier KG4AKV > > > > > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB > > > wrote: > > > > > > > > > > > > > > > > > > > Sounds like the position pots in the rotor (not the controller) are > > > > dirty. That does make some sense with it not being used for several > > > > years. Step one (the easy way) is to use the manual control levers > > > > on the controller and repeatedly move the rotors from end to end > > > > while watching the needles. If you are a bit lucky, after a few > > > > passes back and forth, the needles will start responding correctly. > > > > Keep trying at least a dozen full passes back and forth before > > > > giving up on this method. The next method requires disassembly of > > > > the rotor - now you know why I suggest giving the first method lots > > > > of tries before giving up on it. If you have to resort to the > > > > second method, I will let someone who has done that more recently > > > > than I (about 20 years) give instructions. > > > > > > > > -- > > > > 73 > > > > ------------------------------------- > > > > Jim Walls - K6CCC > > > > jim at k6ccc.org > > > > Ofc: 818-548-4804 > > > > http://members.dslextreme.com/users/k6ccc/ > > > > AMSAT Member 32537 - WSWSS Member 395 > > > > > > > > _______________________________________________ > > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > > > > available to all interested persons worldwide without requiring > > membership. > > > Opinions > > > > expressed > > > > are solely those of the author, and do not reflect the official > > > > views of AMSAT-NA. > > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > > program! > > > > Subscription settings: > > > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > > to all interested persons worldwide without requiring membership. > > > Opinions expressed are solely those of the author, and do not reflect > > > the official views of AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to > > all > > interested persons worldwide without requiring membership. Opinions > > expressed are solely those of the author, and do not reflect the official > > views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- David Johnson From johnbrier at gmail.com Mon Oct 5 23:36:01 2020 From: johnbrier at gmail.com (John Brier) Date: Mon, 5 Oct 2020 19:36:01 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> <085001d69b19$240d7e00$6c287a00$@att.net> Message-ID: Thanks Dave! 73, John Brier KG4AKV On Mon, Oct 5, 2020 at 6:59 PM David Johnson wrote: > > The part number is NJW-207-PF10 CONNECTOR (NANABOSHI). If you Google it, you will find some distributors. > > Dave Johnson > W9DWJ > > On Mon, Oct 5, 2020 at 4:59 PM John Brier via AMSAT-BB wrote: >> >> I don't think anything is wrong with the rotators themselves. They turns >> fine. It was only used a few times for field day. I have never had an >> antenna on them though. Got it used. >> >> Also, I am aware of the many posts about these products. The most common >> issue with the control box seems to be the meters don't work but readings >> are okay to PC interface. Both meters and readings are bad on my control >> box. >> >> Does anyone have a good source on the connectors for the cables into the >> rotators? >> >> 73, John Brier KG4AKV >> >> On Mon, Oct 5, 2020, 09:12 wrote: >> >> > When I looked at this message again I thought it might be the loose drive >> > gear set screw issue . Does the rotor sound like it's turning, but antennas >> > not moving? If so you will have to take it almost completely apart to get >> > to >> > the drive gear set screw to apply Loctite, like Yeasu should have done when >> > they assembled it. I had to do that to one of my 5500 a few years ago. If >> > you do take it apart for another reason for the failure, make sure to apply >> > the Loctite anyway. >> > >> > 73 Jeff kb2m >> > >> > -----Original Message----- >> > From: AMSAT-BB On Behalf Of Burns Fisher via >> > AMSAT-BB >> > Sent: Sunday, October 4, 2020 7:19 PM >> > To: John Brier >> > Cc: AMSAT BB >> > Subject: Re: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not >> > working >> > >> > Oh, you were tapping the CONTROL BOX! I totally missed that. >> > >> > One problem I have had is with those darned screw terminals. It is really >> > easy to get the wires shorted--I put all of my wires in eye terminals, but >> > I >> > had a strand of wire sticking out in one case, and in another the angle >> > of the terminal moved around and touched another. I finally bent them so >> > the wires all feed in at 90 degrees to the screw/loop. Maybe a bit >> > obvious, >> > but... >> > >> > 73, >> > >> > Burns WB1FJ >> > >> > On Sat, Oct 3, 2020 at 9:04 PM John Brier via AMSAT-BB > > > >> > wrote: >> > >> > > Thanks Jim. >> > > >> > > So, I did that a dozen times for the azimuth side and it didn't make >> > > much of a difference. It did start reading (instead of staying at >> > > around 0), going to about 180, but never much beyond that that. And >> > > eventually it seemed to get stuck again. >> > > >> > > However, when I started doing the same for the elevation rotator I >> > > noticed that the cable jacket was falling out of the connector. The >> > > rubber and the connector wasn't compressing the jacket so there was >> > > presumably stress on the wires. When I pushed the cable in the >> > > connector the meter started reading right. >> > > >> > > There is a similar issue on the connector on the cable I am using for >> > > azimuth but pushing it in towards the connector or wiggling it doesn't >> > > seem to help. >> > > >> > > I think I am going to redo these cables. They came with the rotator >> > > and there is also a disconnect a few feet from the rotator connectors. >> > > Not sure what for. The connector there is wrapped in electrical tape >> > > so I am not sure what state it is in. >> > > >> > > One question: If the issue is in the rotator or a connection issue at >> > > the rotator, why would tapping the control box affect the issue? >> > > >> > > The only thing I can think of is there could be another issue in the >> > > box (connection or otherwise). >> > > >> > > >> > > 73, John Brier KG4AKV >> > > >> > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB >> > > wrote: >> > > >> > > > >> > > > >> > > > >> > > > Sounds like the position pots in the rotor (not the controller) are >> > > > dirty. That does make some sense with it not being used for several >> > > > years. Step one (the easy way) is to use the manual control levers >> > > > on the controller and repeatedly move the rotors from end to end >> > > > while watching the needles. If you are a bit lucky, after a few >> > > > passes back and forth, the needles will start responding correctly. >> > > > Keep trying at least a dozen full passes back and forth before >> > > > giving up on this method. The next method requires disassembly of >> > > > the rotor - now you know why I suggest giving the first method lots >> > > > of tries before giving up on it. If you have to resort to the >> > > > second method, I will let someone who has done that more recently >> > > > than I (about 20 years) give instructions. >> > > > >> > > > -- >> > > > 73 >> > > > ------------------------------------- >> > > > Jim Walls - K6CCC >> > > > jim at k6ccc.org >> > > > Ofc: 818-548-4804 >> > > > http://members.dslextreme.com/users/k6ccc/ >> > > > AMSAT Member 32537 - WSWSS Member 395 >> > > > >> > > > _______________________________________________ >> > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum >> > > > available to all interested persons worldwide without requiring >> > membership. >> > > Opinions >> > > > expressed >> > > > are solely those of the author, and do not reflect the official >> > > > views of AMSAT-NA. >> > > > Not an AMSAT-NA member? Join now to support the amateur satellite >> > > program! >> > > > Subscription settings: >> > > > https://www.amsat.org/mailman/listinfo/amsat-bb >> > > > >> > > _______________________________________________ >> > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> > > to all interested persons worldwide without requiring membership. >> > > Opinions expressed are solely those of the author, and do not reflect >> > > the official views of AMSAT-NA. >> > > Not an AMSAT-NA member? Join now to support the amateur satellite >> > program! >> > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > > >> > _______________________________________________ >> > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to >> > all >> > interested persons worldwide without requiring membership. Opinions >> > expressed are solely those of the author, and do not reflect the official >> > views of AMSAT-NA. >> > Not an AMSAT-NA member? Join now to support the amateur satellite program! >> > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > >> > >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > -- > David Johnson From aj9n at aol.com Tue Oct 6 01:50:46 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Tue, 6 Oct 2020 01:50:46 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-06 02:00 UTC References: <1642637967.2143816.1601949046623.ref@mail.yahoo.com> Message-ID: <1642637967.2143816.1601949046623@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-06 02:00 UTC ? Quick list of scheduled contacts and events: ? McConnell Middle School, Loganville, GA, multi-point telebridge via ON4ISS The ISS callsign is presently scheduled to be ONRISS ? The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-07 14:18:44 UTC 81 deg The downlink frequency for this contact is 437.525 MHz. ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg (***) ? ? ? An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times are subject to change due to ISS operational adjustments.? (***) ? Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ? After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-06 02:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-01 03:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) (***) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1400. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1333. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From aj9n at aol.com Tue Oct 6 02:34:39 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Tue, 6 Oct 2020 02:34:39 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-06 02:30 UTC References: <927754034.2161747.1601951679969.ref@mail.yahoo.com> Message-ID: <927754034.2161747.1601951679969@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-06 02:30 UTC ? Quick list of scheduled contacts and events: ? McConnell Middle School, Loganville, GA, multi-point telebridge via ON4ISS The ISS callsign is presently scheduled to be OR4ISS (***) The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-07 14:18:44 UTC 81 deg The downlink frequency for this contact is 437.525 MHz. ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg (***) ? ? ? An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times are subject to change due to ISS operational adjustments.? (***) ? Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ? After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-06 02:30 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-01 03:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) (***) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1400. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1333. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From penguin359 at gmail.com Tue Oct 6 04:36:41 2020 From: penguin359 at gmail.com (Loren M. Lang) Date: Mon, 5 Oct 2020 21:36:41 -0700 Subject: [amsat-bb] Unusual ISS SSTV signal Message-ID: During one of the SSTV transmissions today, I heard an unusual signal overlaid on top of the regular SSTV signal. It started just after the original SSTV signal, and was initially quite strong, but eventually lost out to the regular SSTV signal. It sounds similar to SSTV, but not quite the same. This started at 2020-10-06 02:54:32Z. You can hear it here: https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 You can see the waterfall during the initial decode here: https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 It does look like a separate signal on top of the original SSTV signal and it looks more centered on 145.800 MHz than the Doppler shifted ISS transmission which makes me thing it might be terrestrial, but I have no idea where it would be coming from. It definitely looks like it was targeting 145.8 and it sounds SSTV-like. The signal poped in several more times as can be seen in this waterfall: https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 Any ideas what this came from? Here's the image I received during that pass: https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 I do have the raw baseband signal if anyone's interested. -Loren K7IW From n6elf at nanoloop.io Tue Oct 6 13:30:13 2020 From: n6elf at nanoloop.io (Ben Cook) Date: Tue, 06 Oct 2020 08:30:13 -0500 Subject: [amsat-bb] Fox Delta ST2 with G5500DC? [SOLVED] Message-ID: <219BD69C-91B1-4F49-A2A3-F23AE18B16C9@nanoloop.io> I figured out the issue that I was having between the Yaesu G5500DC controller unit and the Fox Delta ST2 and wanted to pass along this information for the next person that might need it. The wiring pin out for the 8-pin male DIN diagram in the manual is wrong. The table below is what finally worked for me: `pin` | function --- | --- `1` | Rotate up `2` | Rotate right/CW `3` | Provides 2 to 4.5V DC corresponds to 0? to 450? `4` | Rotate down `5` | Rotate left/CCW `6` | Provides 8 to 14V DC up to 100mA `7` | Provides 2 to 4.5V DC corresponds to 0? to 180? `8` | Common ground Also the voltage I observed across the common ground and pin 6 on my unit was just shy of 16V, well above the stated value in the Yaesu manual. After getting all the wiring corrected, I was able to perform an EEPROM calibration correctly and everything lines up and works now. Hope this saves the next ham some time trying to figure this out. 73, Ben - N6ELF From royldean at gmail.com Tue Oct 6 12:56:32 2020 From: royldean at gmail.com (Roy Dean) Date: Tue, 6 Oct 2020 08:56:32 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal Message-ID: Loren, Here are 4 SatNogs observations from the same pass. I don't see the same signal in any of these, so it's likely that you have a local issue. https://network.satnogs.org/observations/2949326/ https://network.satnogs.org/observations/2949174/ https://network.satnogs.org/observations/2944749/ https://network.satnogs.org/observations/2949757/ --Roy K3RLD From skristof at etczone.com Tue Oct 6 12:14:33 2020 From: skristof at etczone.com (Steve Kristoff) Date: Tue, 06 Oct 2020 08:14:33 -0400 Subject: [amsat-bb] AO-27 this morning Message-ID: <5d570f75a125075b95e66b2e7ca23364@etczone.com> ?Did anyone else have trouble hearing AO-27 this morning? Usually the downlink is strong. The only complete call that I heard was KB2M. A couple of other folks were trying to call, but I couldn't hear the complete calls. Steve Ai9IN Grid EM79ji From n4csitwo at bellsouth.net Tue Oct 6 13:58:41 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Tue, 6 Oct 2020 13:58:41 +0000 (UTC) Subject: [amsat-bb] ARISS News Release No. 20-19 References: <971794291.2296761.1601992721204.ref@mail.yahoo.com> Message-ID: <971794291.2296761.1601992721204@mail.yahoo.com> ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ? ? ? ARISS News Release??????????????????????????????????????????????????????????????? ????????????? ?????????????????????No.?? 20-19 ?? Dave Jordan, AA4KN ARISS PR aa4kn at amsat.org ? ? ? FORIMMEDIATE RELEASE ? ? ARISSContact is Scheduled with McConnell Middle School, Loganville, GA ? October06, 2020?Amateur Radio on the International Space Station (ARISS) has receivedschedule confirmation for an ARISS radio contact with astronauts. ARISS is thegroup that puts together special amateur radio contacts between students aroundthe globe and crew members with ham radio licenses on the International Space Station (ISS). ? This will be a Multipoint Telebridge Contact via Amateur Radio between the ISS and students fromMcConnell Middle School in Loganville, Georgia. Students will take turns askingtheir questions of ISS Commander Chris Cassidy, amateur radio call sign KF5KDR,during the ARISS radio contact. The downlink frequency for this contact is 437.525 MHz. ? ? ARISS team member Jan Poppeliers, using call signON4ISS (from an AMSAT amateur radio clubstation in Aartselaar, Belgium), will serve as therelay amateur radio station. Each student asking a question of Cassidy on the ARISS radiowill be teleconferenced in from home or social-distancedat school. Youth and faculty and the publiccan watch the livestreamed action from home. ? ? TheARISS radio contact is scheduled for October 7, 2020 at 10:18 am EDT (Georgia) (14:18UTC, 9:18 am CDT, 8:18 am MDT, 07:18 am PDT). ? McConnellMiddle School (about 2,300students ages 11 to 15) is a Gwinnett County public school near Atlanta.The district?s career-planningcurriculum group integrated lessons into established science, math and languagearts classes before the contact in order to increase student interest andawareness related to space science, expand student experience with researchmethodologies, and inspire them to pursue studies and careers inscience-related fields. The school?s McConnell Radio Club, in its 6th year,is mentored by members of the Gwinnett Amateur Radio Society who provide radioclasses and equipment for student use, and guided the ARISS project, a part of thefaculty?s efforts toward becoming a STEM-certified school. ? ARISS invites the public to view thelivestream of the upcoming ARISS radio contact at: https://youtu.be/pHOM15BLRSo. ? _______________________________ ? Astime allows, students will ask these questions: ? 1. Are there specialactivities designed for you to help relieve the stress of living and working inspace? 2. Describe whatsurprised you about earth when you got to the ISS. 3. Do you seeevidence of the recent West Coast wildfires or other environmental situations? 4. As a middle schoolstudent what can we do to prepare ourselves for the job you do today as anastronaut? 5. In the movie TheMartian, Mark was trained as a botanist. What is your area of interest and whatexperiments are you doing in your field? 6. How long is yourmission and how do you expect it might impact your body? 7. What was thehardest part of training prior to going to space? 8. How often do youneed to do repairs on the outside of the ISS? 9. Describe yourmedical training that would help if an astronaut becomes ill or seriouslyinjured while on the space station. 10. Standard airpressure on earth is 1 atmosphere. What air pressure do they try to maintain onthe ISS? 11. Whatqualifications do you have that enable you to be assigned to more than onemission or similar? 12. Have you evertried growing carrots or root vegetables in space? 13. Are there anytimes where any shipments of food or drinks are running late, or have spaceflight troubles, and you run out of food or water for the time? 14. How does foodtaste when you don't get to smell it? 15. How is the ISSdesigned in case of a collision with space junk or a meteoroid? 16. What is theprocedure if spills, liquid or solid, occur during experiments? 17. How do youmaintain clean hygiene while in space? 18. What is yournormal schedule on the ISS? ? ARISS? Celebrating 20 Years of Amateur Radio Continuous Operations on the ISS ? About ARISS: Amateur Radio on the InternationalSpace Station (ARISS) is a cooperative venture of international amateur radiosocieties and the space agencies that support the International Space Station(ISS).? In the United States, sponsorsare the Radio Amateur Satellite Corporation (AMSAT), the American Radio RelayLeague (ARRL), the ISS National Lab-Space Station Explorers, and NASA?s SpaceCommunications and Navigation program. The primary goal of ARISS is to promoteexploration of science, technology, engineering, the arts, and mathematicstopics by organizing scheduled contacts via amateur radio between crew membersaboard the ISS and students. Before and during these radio contacts, students,educators, parents, and communities learn about space, space technologies, andamateur radio. For more information, see www.ariss.org . ? MediaContact: DaveJordan, AA4KN ARISSPR ?????????????????????????????????????????????????????????????????????????????? Likeus on Facebook. Follow us on Twitter. Search on Amateur Radio on the ISS and at ARISS_status. ? From wb1fj-bb at fisher.cc Tue Oct 6 14:32:48 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Tue, 6 Oct 2020 10:32:48 -0400 Subject: [amsat-bb] Fox Delta ST2 with G5500DC? [SOLVED] In-Reply-To: <219BD69C-91B1-4F49-A2A3-F23AE18B16C9@nanoloop.io> References: <219BD69C-91B1-4F49-A2A3-F23AE18B16C9@nanoloop.io> Message-ID: Thanks, Ben. Good info! So you think Yaesu changed the pinout between the AC and the DC versions? Annoying! I know that a number of people have used the ST2 without issues. And that is pretty much a clone of the LVB Tracker, which I use with no problem. On Tue, Oct 6, 2020 at 9:55 AM Ben Cook via AMSAT-BB wrote: > I figured out the issue that I was having between the Yaesu G5500DC > controller unit and the Fox Delta ST2 and wanted to pass along this > information for the next person that might need it. The wiring pin out > for the 8-pin male DIN diagram in the manual is wrong. The table below > is what finally worked for me: > > `pin` | function > --- | --- > `1` | Rotate up > `2` | Rotate right/CW > `3` | Provides 2 to 4.5V DC corresponds to 0? to 450? > `4` | Rotate down > `5` | Rotate left/CCW > `6` | Provides 8 to 14V DC up to 100mA > `7` | Provides 2 to 4.5V DC corresponds to 0? to 180? > `8` | Common ground > > Also the voltage I observed across the common ground and pin 6 on my > unit was just shy of 16V, well above the stated value in the Yaesu > manual. > > After getting all the wiring corrected, I was able to perform an EEPROM > calibration correctly and everything lines up and works now. Hope this > saves the next ham some time trying to figure this out. > > 73, Ben - N6ELF > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n6elf at nanoloop.io Tue Oct 6 14:46:51 2020 From: n6elf at nanoloop.io (Ben Cook) Date: Tue, 06 Oct 2020 09:46:51 -0500 Subject: [amsat-bb] Fox Delta ST2 with G5500DC? [SOLVED] In-Reply-To: References: <219BD69C-91B1-4F49-A2A3-F23AE18B16C9@nanoloop.io> Message-ID: <423396DA-BF44-4616-9AFA-D5569A53E270@nanoloop.io> Yaesu may very well have changed the pinouts between the versions. Another slightly annoying thing is that there?s no mention of what the voltage adjust does (if anything!) in the manual. I tried taking some measurements to see if adjusting it made any changes to things during this whole process and it doesn?t appear that it?s used at all. No difference in DC voltage supplied to rotors on controller pins 4 & 5 and no difference in voltage supplied to the DIN pinouts. On 6 Oct 2020, at 9:32, Burns Fisher wrote: > Thanks, Ben. Good info! So you think Yaesu changed the pinout > between the > AC and the DC versions? Annoying! > > I know that a number of people have used the ST2 without issues. And > that > is pretty much a clone of the LVB Tracker, which I use with no > problem. > > On Tue, Oct 6, 2020 at 9:55 AM Ben Cook via AMSAT-BB > > wrote: > >> I figured out the issue that I was having between the Yaesu G5500DC >> controller unit and the Fox Delta ST2 and wanted to pass along this >> information for the next person that might need it. The wiring pin >> out >> for the 8-pin male DIN diagram in the manual is wrong. The table >> below >> is what finally worked for me: >> >> `pin` | function >> --- | --- >> `1` | Rotate up >> `2` | Rotate right/CW >> `3` | Provides 2 to 4.5V DC corresponds to 0? to 450? >> `4` | Rotate down >> `5` | Rotate left/CCW >> `6` | Provides 8 to 14V DC up to 100mA >> `7` | Provides 2 to 4.5V DC corresponds to 0? to 180? >> `8` | Common ground >> >> Also the voltage I observed across the common ground and pin 6 on my >> unit was just shy of 16V, well above the stated value in the Yaesu >> manual. >> >> After getting all the wiring corrected, I was able to perform an >> EEPROM >> calibration correctly and everything lines up and works now. Hope >> this >> saves the next ham some time trying to figure this out. >> >> 73, Ben - N6ELF >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions >> expressed >> are solely those of the author, and do not reflect the official views >> of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >> Subscription settings: >> https://www.amsat.org/mailman/listinfo/amsat-bb >> From sjdevience at gmail.com Tue Oct 6 15:28:43 2020 From: sjdevience at gmail.com (Stephen DeVience) Date: Tue, 6 Oct 2020 11:28:43 -0400 Subject: [amsat-bb] AO-27 this morning Message-ID: I also noticed a lot of fading. I heard you and KB2M but not very clearly. I made a QSO with KI5DVX near the end of the pass, but it was rough going. Maybe the satellite antenna was just in a bad orientation this morning. -Stephen N8URE From propgrinder at gmail.com Tue Oct 6 16:11:22 2020 From: propgrinder at gmail.com (Bob Hammond) Date: Tue, 6 Oct 2020 09:11:22 -0700 Subject: [amsat-bb] Fox Telemetry antenna? Message-ID: I'm going to get set up to monitor Fox telemetry. For those of you who already do so, what antenna are you using? I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I understand I can also use a fixed antenna such as a Lindenblad or quadrifilar. Suggestions? Bob W7OTJ From royldean at gmail.com Tue Oct 6 16:26:28 2020 From: royldean at gmail.com (Roy Dean) Date: Tue, 6 Oct 2020 12:26:28 -0400 Subject: [amsat-bb] Fox Telemetry antenna? Message-ID: I've been using a 3/4 wavelength ground plane (vertical with 4 equal length radials) in my attic for the last couple of years, and have usually been in the top 60 on the leaderboard for the fox satellites. Lately I've been having FoxTelem stability issues, though (pretty regularly getting a usb access error). --Roy K3RLD > I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I > understand I can also use a fixed antenna such as a Lindenblad or > quadrifilar. Suggestions? > > From seb at wintek.com Tue Oct 6 17:21:02 2020 From: seb at wintek.com (Stephen E. Belter) Date: Tue, 6 Oct 2020 17:21:02 +0000 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: Message-ID: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> Roy, In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com > On Oct 6, 2020, at 12:39 PM, Roy Dean via AMSAT-BB wrote: > > ?I've been using a 3/4 wavelength ground plane (vertical with 4 equal length > radials) in my attic for the last couple of years, and have usually been in > the top 60 on the leaderboard for the fox satellites. Lately I've been > having FoxTelem stability issues, though (pretty regularly getting a usb > access error). > > --Roy > K3RLD > > >> I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I >> understand I can also use a fixed antenna such as a Lindenblad or >> quadrifilar. Suggestions? >> >> > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From wb1fj-bb at fisher.cc Tue Oct 6 17:10:29 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Tue, 6 Oct 2020 13:10:29 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: Message-ID: I have two systems, one with a Lindenblad (AA2TX design, homemade) and the other with a dual-band J-pole. Both work pretty well, but not as well as a beam on a rotator. On Tue, Oct 6, 2020 at 12:39 PM Roy Dean via AMSAT-BB wrote: > I've been using a 3/4 wavelength ground plane (vertical with 4 equal length > radials) in my attic for the last couple of years, and have usually been in > the top 60 on the leaderboard for the fox satellites. Lately I've been > having FoxTelem stability issues, though (pretty regularly getting a usb > access error). > > --Roy > K3RLD > > > > I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I > > understand I can also use a fixed antenna such as a Lindenblad or > > quadrifilar. Suggestions? > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From propgrinder at gmail.com Tue Oct 6 18:34:31 2020 From: propgrinder at gmail.com (Bob Hammond) Date: Tue, 6 Oct 2020 11:34:31 -0700 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: Message-ID: I don't want to wear out my G5500 so I'm looking for the best alternative antenna(s) to collect telemetry data. How about a dual-band Arrow antenna pointed straight up? Surely that's better than the J-pole but not as good as the CP Lindenblad. On Tue, Oct 6, 2020 at 10:47 AM Burns Fisher via AMSAT-BB < amsat-bb at amsat.org> wrote: > I have two systems, one with a Lindenblad (AA2TX design, homemade) and the > other with a dual-band J-pole. Both work pretty well, but not as well as a > beam on a rotator. > > On Tue, Oct 6, 2020 at 12:39 PM Roy Dean via AMSAT-BB > wrote: > > > I've been using a 3/4 wavelength ground plane (vertical with 4 equal > length > > radials) in my attic for the last couple of years, and have usually been > in > > the top 60 on the leaderboard for the fox satellites. Lately I've been > > having FoxTelem stability issues, though (pretty regularly getting a usb > > access error). > > > > --Roy > > K3RLD > > > > > > > I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I > > > understand I can also use a fixed antenna such as a Lindenblad or > > > quadrifilar. Suggestions? > > > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From zmetzing at pobox.com Tue Oct 6 19:11:52 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Tue, 06 Oct 2020 14:11:52 -0500 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: Message-ID: On Tue, Oct 6, 2020, at 12:10 PM, Burns Fisher via AMSAT-BB wrote: > I have two systems, one with a Lindenblad (AA2TX design, homemade) and the > other with a dual-band J-pole. Both work pretty well, but not as well as a > beam on a rotator. Sounds like we need an electrically-steerable phased array for 2 meters. :-) At 70cm, it might be practical. --- Zach N0ZGO From wa7fwf at gmail.com Tue Oct 6 19:16:32 2020 From: wa7fwf at gmail.com (Kevin) Date: Tue, 6 Oct 2020 12:16:32 -0700 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> Message-ID: <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Steve, ?? What are you doing that is wearing it out in 4-8 months? overloaded? near the ocean with salt? something has to be wrong as mine go for years. 73 Kevin WA7FWF On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > Roy, > > In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. > > But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). > > YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > From seb at wintek.com Tue Oct 6 20:29:22 2020 From: seb at wintek.com (Stephen E. Belter) Date: Tue, 6 Oct 2020 20:29:22 +0000 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Kevin, I'm in West Lafayette, Indiana, so no salt water. My antennas are M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, so not overloaded. Mark N8MH, has had similar experience with his Yaesu's. Since he is a dedicated telemetry collector like you, and since he is a control operator for the Fox satellites, he replaces his rotors when they fail. He had a volunteer to repair his broken rotors, so I transported 6-8 rotors from his garage in North Carolina (not near salt water either) to Indiana. Half were elevation rotors, half were azimuth rotors. I thought I was just having bad luck until Mark shared his experience. The last time mine failed, it was the azimuth rotor. Pointing the Yagis south just above the horizon worked a little better (long term) than an omnidirectional antenna. Since it failed while I was on a 3 month trip, I couldn't replace the rotor. I still recommend the G5500 rotors for normal operators, but they may not be the best choice for 24x7x365 telemetry collection. (I'm glad they work for you in that mode.) I've since switched to an AlphaSpid rotor with a Green Heron controller. You can buy the AlphaSpid rotors without the controller (my recommendation for heavy duty use) and use a Green Heron instead. Still: YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" wrote: Steve, What are you doing that is wearing it out in 4-8 months? overloaded? near the ocean with salt? something has to be wrong as mine go for years. 73 Kevin WA7FWF On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > Roy, > > In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. > > But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). > > YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From propgrinder at gmail.com Tue Oct 6 20:59:30 2020 From: propgrinder at gmail.com (Bob Hammond) Date: Tue, 6 Oct 2020 13:59:30 -0700 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: So, can I just park my LEO antennas south just a bit above the horizon for dedicated telemetry collection when not using them for sat ops? Bob W7OTJ On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < amsat-bb at amsat.org> wrote: > Kevin, > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, > so not overloaded. > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > dedicated telemetry collector like you, and since he is a control operator > for the Fox satellites, he replaces his rotors when they fail. He had a > volunteer to repair his broken rotors, so I transported 6-8 rotors from his > garage in North Carolina (not near salt water either) to Indiana. Half > were elevation rotors, half were azimuth rotors. I thought I was just > having bad luck until Mark shared his experience. > > The last time mine failed, it was the azimuth rotor. Pointing the Yagis > south just above the horizon worked a little better (long term) than an > omnidirectional antenna. Since it failed while I was on a 3 month trip, I > couldn't replace the rotor. > > I still recommend the G5500 rotors for normal operators, but they may not > be the best choice for 24x7x365 telemetry collection. (I'm glad they work > for you in that mode.) I've since switched to an AlphaSpid rotor with a > Green Heron controller. You can buy the AlphaSpid rotors without the > controller (my recommendation for heavy duty use) and use a Green Heron > instead. > > Still: YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > Steve, > What are you doing that is wearing it out in 4-8 months? > overloaded? > near the ocean with salt? something has to be wrong as mine go for > years. > > 73 Kevin WA7FWF > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > Roy, > > > > In my experience, using the CP antennas with the G5500 will help you > collect and decode about 4-6 times more packets than an omnidirectional > antenna. > > > > But tracking the Fox satellites using the Yaesu rotors will wear out > the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t > need to replace the controller). > > > > YMMV > > > > 73, Steve N9IP > > -- > > Steve Belter, seb at wintek.com > > > > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official views > of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From sjdevience at gmail.com Tue Oct 6 21:00:16 2020 From: sjdevience at gmail.com (Stephen DeVience) Date: Tue, 6 Oct 2020 17:00:16 -0400 Subject: [amsat-bb] Fox Telemetry antenna? Message-ID: During my time in Chicago, I collected telemetry with a QFH (no preamp) that was actually designed for the NOAA satellites. It did an OK job but wasn't going to put me on top of the leaderboard. A Lindenblad would probably be better for the lower passes. You could probably make a phased array of either type if you wanted. -Stephen N8URE From hbasri.schiers6 at gmail.com Tue Oct 6 21:18:54 2020 From: hbasri.schiers6 at gmail.com (Hasan N0AN) Date: Tue, 6 Oct 2020 16:18:54 -0500 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: Message-ID: Bob, It really depends on how much wear and tear your rotor will put up with. I use an interlaced 2/70cm yagi with fixed uptilt of 15 deg for capturing TLM and am doing very well. I am using only an azimuth rotor, the Yaesu G-1000DXA, with computer control. It runs 24/7 and I have had no issues with it running it a couple years like this. I also have a pair of M2 EggBeaters that work reasonably well, but not nearly as well as the interlaced yagi (5 EL 2m, 8 EL 70cm) I am running SDRC v3 software on a FunCube Pro+ SDR Dongle with a GASFET preamp in front of it, and the software schedules all the passes and not only switches satellites, but also points the rotor. All I need do is leave the 4 TLM programs running and everything is automatic. 73, N0AN Hasan On Tue, Oct 6, 2020 at 11:25 AM Bob Hammond via AMSAT-BB wrote: > I'm going to get set up to monitor Fox telemetry. For those of you who > already do so, what antenna are you using? > > I'm set up with 2M, 70cm, and 23cm CP antennas on a G5500 rotator but I > understand I can also use a fixed antenna such as a Lindenblad or > quadrifilar. Suggestions? > > Bob W7OTJ > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From gary_mayfield at hotmail.com Tue Oct 6 22:18:17 2020 From: gary_mayfield at hotmail.com (Gary) Date: Tue, 6 Oct 2020 22:18:17 +0000 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: I am curious do they stop turning or do they quit indicating? The Alpha Spid looks cool and reliable, but at a completely different price point. Thanks and 73, Gary "Joe" kk0sd -----Original Message----- From: AMSAT-BB On Behalf Of Bob Hammond via AMSAT-BB Sent: Tuesday, October 6, 2020 4:00 PM To: amsat-bb at amsat.org Subject: Re: [amsat-bb] Fox Telemetry antenna? So, can I just park my LEO antennas south just a bit above the horizon for dedicated telemetry collection when not using them for sat ops? Bob W7OTJ On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < amsat-bb at amsat.org> wrote: > Kevin, > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity > switches, so not overloaded. > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > dedicated telemetry collector like you, and since he is a control > operator for the Fox satellites, he replaces his rotors when they > fail. He had a volunteer to repair his broken rotors, so I > transported 6-8 rotors from his garage in North Carolina (not near > salt water either) to Indiana. Half were elevation rotors, half were > azimuth rotors. I thought I was just having bad luck until Mark shared his experience. > > The last time mine failed, it was the azimuth rotor. Pointing the > Yagis south just above the horizon worked a little better (long term) > than an omnidirectional antenna. Since it failed while I was on a 3 > month trip, I couldn't replace the rotor. > > I still recommend the G5500 rotors for normal operators, but they may > not be the best choice for 24x7x365 telemetry collection. (I'm glad > they work for you in that mode.) I've since switched to an AlphaSpid > rotor with a Green Heron controller. You can buy the AlphaSpid rotors > without the controller (my recommendation for heavy duty use) and use > a Green Heron instead. > > Still: YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > Steve, > What are you doing that is wearing it out in 4-8 months? > overloaded? > near the ocean with salt? something has to be wrong as mine go for > years. > > 73 Kevin WA7FWF > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > Roy, > > > > In my experience, using the CP antennas with the G5500 will help > you collect and decode about 4-6 times more packets than an > omnidirectional antenna. > > > > But tracking the Fox satellites using the Yaesu rotors will wear > out the rotors in 4-8 months. Replacement rotors are about $250 each > (you won?t need to replace the controller). > > > > YMMV > > > > 73, Steve N9IP > > -- > > Steve Belter, seb at wintek.com > > > > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect > the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From seb at wintek.com Tue Oct 6 21:54:01 2020 From: seb at wintek.com (Stephen E. Belter) Date: Tue, 6 Oct 2020 21:54:01 +0000 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Bob, From my experience, yes, you could park your LEO Pack Yagi's (or other directional antenna) and decode a few more packets that using an omnidirectional antenna. Since the LEO Pack has a broader beamwidth than higher gain antennas, I would expect it to do well for telemetry for satellite passes go south of you. You should decode more of the packets than an omni, but much fewer than a directional antenna that tracks each satellite across the sky. But you won't wear out your rotors. YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com ?On 10/6/20, 5:41 PM, "AMSAT-BB on behalf of Bob Hammond via AMSAT-BB" wrote: So, can I just park my LEO antennas south just a bit above the horizon for dedicated telemetry collection when not using them for sat ops? Bob W7OTJ On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < amsat-bb at amsat.org> wrote: > Kevin, > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, > so not overloaded. > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > dedicated telemetry collector like you, and since he is a control operator > for the Fox satellites, he replaces his rotors when they fail. He had a > volunteer to repair his broken rotors, so I transported 6-8 rotors from his > garage in North Carolina (not near salt water either) to Indiana. Half > were elevation rotors, half were azimuth rotors. I thought I was just > having bad luck until Mark shared his experience. > > The last time mine failed, it was the azimuth rotor. Pointing the Yagis > south just above the horizon worked a little better (long term) than an > omnidirectional antenna. Since it failed while I was on a 3 month trip, I > couldn't replace the rotor. > > I still recommend the G5500 rotors for normal operators, but they may not > be the best choice for 24x7x365 telemetry collection. (I'm glad they work > for you in that mode.) I've since switched to an AlphaSpid rotor with a > Green Heron controller. You can buy the AlphaSpid rotors without the > controller (my recommendation for heavy duty use) and use a Green Heron > instead. > > Still: YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > Steve, > What are you doing that is wearing it out in 4-8 months? > overloaded? > near the ocean with salt? something has to be wrong as mine go for > years. > > 73 Kevin WA7FWF > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > Roy, > > > > In my experience, using the CP antennas with the G5500 will help you > collect and decode about 4-6 times more packets than an omnidirectional > antenna. > > > > But tracking the Fox satellites using the Yaesu rotors will wear out > the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t > need to replace the controller). > > > > YMMV > > > > 73, Steve N9IP > > -- > > Steve Belter, seb at wintek.com > > > > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official views > of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From wa7fwf at gmail.com Tue Oct 6 22:04:43 2020 From: wa7fwf at gmail.com (Kevin) Date: Tue, 6 Oct 2020 15:04:43 -0700 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Steve, ??? I run the same antennas here, maybe something I do to my rotors make a difference. ? I clean and grease them with a marine grease, the old wire on the slider style pots have been replaced with the newer style closed back ones, I added thermal switches to the inside of the motors so if something snags they shutoff rather than burn up, an interesting note is that it looks like Yaesu had planned for a cutout as the pc board inside the motor has a spot where you move one wire and then there are two holes that line up perfectly with a spot to slip the cutout into the motor and solder to the board, I also Loctite the drive screws. ?For me when they do finally fail it is the pot that gets erratic, a new pot and re-grease and away they go. ? If yours were dying every 4-8 months I can see where spending the bucks for the Spid makes perfect sense, It's also possible you guys track way more sats than I do, with AO-92 going dark I only track 4 sats on a daily basis now. 73, Kevin WA7FWF On 10/6/2020 1:29 PM, Stephen E. Belter wrote: > Kevin, > > I'm in West Lafayette, Indiana, so no salt water. My antennas are M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, so not overloaded. > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a dedicated telemetry collector like you, and since he is a control operator for the Fox satellites, he replaces his rotors when they fail. He had a volunteer to repair his broken rotors, so I transported 6-8 rotors from his garage in North Carolina (not near salt water either) to Indiana. Half were elevation rotors, half were azimuth rotors. I thought I was just having bad luck until Mark shared his experience. > > The last time mine failed, it was the azimuth rotor. Pointing the Yagis south just above the horizon worked a little better (long term) than an omnidirectional antenna. Since it failed while I was on a 3 month trip, I couldn't replace the rotor. > > I still recommend the G5500 rotors for normal operators, but they may not be the best choice for 24x7x365 telemetry collection. (I'm glad they work for you in that mode.) I've since switched to an AlphaSpid rotor with a Green Heron controller. You can buy the AlphaSpid rotors without the controller (my recommendation for heavy duty use) and use a Green Heron instead. > > Still: YMMV > > 73, Steve N9IP From marklhammond at gmail.com Tue Oct 6 22:30:00 2020 From: marklhammond at gmail.com (Mark L. Hammond) Date: Tue, 6 Oct 2020 18:30:00 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Hi Bob, I have found that a parked yagi yields more telemetry than an omini. And for a Fox satellite, pointing N or S works pretty well; pick the better horizon/less obstruction view! Mark L. Hammond [N8MH] AMSAT Director and Command Station On Tue, Oct 6, 2020 at 5:39 PM Bob Hammond via AMSAT-BB wrote: > So, can I just park my LEO antennas south just a bit above the horizon for > dedicated telemetry collection when not using them for sat ops? > > Bob W7OTJ > > On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > Kevin, > > > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity > switches, > > so not overloaded. > > > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > > dedicated telemetry collector like you, and since he is a control > operator > > for the Fox satellites, he replaces his rotors when they fail. He had a > > volunteer to repair his broken rotors, so I transported 6-8 rotors from > his > > garage in North Carolina (not near salt water either) to Indiana. Half > > were elevation rotors, half were azimuth rotors. I thought I was just > > having bad luck until Mark shared his experience. > > > > The last time mine failed, it was the azimuth rotor. Pointing the Yagis > > south just above the horizon worked a little better (long term) than an > > omnidirectional antenna. Since it failed while I was on a 3 month trip, > I > > couldn't replace the rotor. > > > > I still recommend the G5500 rotors for normal operators, but they may not > > be the best choice for 24x7x365 telemetry collection. (I'm glad they > work > > for you in that mode.) I've since switched to an AlphaSpid rotor with a > > Green Heron controller. You can buy the AlphaSpid rotors without the > > controller (my recommendation for heavy duty use) and use a Green Heron > > instead. > > > > Still: YMMV > > > > 73, Steve N9IP > > -- > > Steve Belter, seb at wintek.com > > > > > > ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > > > Steve, > > What are you doing that is wearing it out in 4-8 months? > > overloaded? > > near the ocean with salt? something has to be wrong as mine go for > > years. > > > > 73 Kevin WA7FWF > > > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > > Roy, > > > > > > In my experience, using the CP antennas with the G5500 will help > you > > collect and decode about 4-6 times more packets than an omnidirectional > > antenna. > > > > > > But tracking the Fox satellites using the Yaesu rotors will wear > out > > the rotors in 4-8 months. Replacement rotors are about $250 each (you > won?t > > need to replace the controller). > > > > > > YMMV > > > > > > 73, Steve N9IP > > > -- > > > Steve Belter, seb at wintek.com > > > > > > > > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > available > > to all interested persons worldwide without requiring membership. > > Opinions expressed > > are solely those of the author, and do not reflect the official views > > of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From marklhammond at gmail.com Tue Oct 6 22:36:49 2020 From: marklhammond at gmail.com (Mark L. Hammond) Date: Tue, 6 Oct 2020 18:36:49 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Rotor/coax snags, then burned out motor. Or just a burned out motor. That's been the most common problem for me. Stops turning... Mark L. Hammond [N8MH] AMSAT Director and Command Station On Tue, Oct 6, 2020 at 6:28 PM Gary via AMSAT-BB wrote: > I am curious do they stop turning or do they quit indicating? > > The Alpha Spid looks cool and reliable, but at a completely different > price point. > > Thanks and 73, > Gary "Joe" kk0sd > > -----Original Message----- > From: AMSAT-BB On Behalf Of Bob Hammond via > AMSAT-BB > Sent: Tuesday, October 6, 2020 4:00 PM > To: amsat-bb at amsat.org > Subject: Re: [amsat-bb] Fox Telemetry antenna? > > So, can I just park my LEO antennas south just a bit above the horizon for > dedicated telemetry collection when not using them for sat ops? > > Bob W7OTJ > > On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > Kevin, > > > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity > > switches, so not overloaded. > > > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > > dedicated telemetry collector like you, and since he is a control > > operator for the Fox satellites, he replaces his rotors when they > > fail. He had a volunteer to repair his broken rotors, so I > > transported 6-8 rotors from his garage in North Carolina (not near > > salt water either) to Indiana. Half were elevation rotors, half were > > azimuth rotors. I thought I was just having bad luck until Mark shared > his experience. > > > > The last time mine failed, it was the azimuth rotor. Pointing the > > Yagis south just above the horizon worked a little better (long term) > > than an omnidirectional antenna. Since it failed while I was on a 3 > > month trip, I couldn't replace the rotor. > > > > I still recommend the G5500 rotors for normal operators, but they may > > not be the best choice for 24x7x365 telemetry collection. (I'm glad > > they work for you in that mode.) I've since switched to an AlphaSpid > > rotor with a Green Heron controller. You can buy the AlphaSpid rotors > > without the controller (my recommendation for heavy duty use) and use > > a Green Heron instead. > > > > Still: YMMV > > > > 73, Steve N9IP > > -- > > Steve Belter, seb at wintek.com > > > > > > ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > > > Steve, > > What are you doing that is wearing it out in 4-8 months? > > overloaded? > > near the ocean with salt? something has to be wrong as mine go for > > years. > > > > 73 Kevin WA7FWF > > > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > > Roy, > > > > > > In my experience, using the CP antennas with the G5500 will help > > you collect and decode about 4-6 times more packets than an > > omnidirectional antenna. > > > > > > But tracking the Fox satellites using the Yaesu rotors will wear > > out the rotors in 4-8 months. Replacement rotors are about $250 each > > (you won?t need to replace the controller). > > > > > > YMMV > > > > > > 73, Steve N9IP > > > -- > > > Steve Belter, seb at wintek.com > > > > > > > > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > available > > to all interested persons worldwide without requiring membership. > > Opinions expressed > > are solely those of the author, and do not reflect the official > > views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > Subscription settings: > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > > Opinions expressed are solely those of the author, and do not reflect > > the official views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to > all interested persons worldwide without requiring membership. Opinions > expressed are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From ko6th.greg at gmail.com Tue Oct 6 23:48:44 2020 From: ko6th.greg at gmail.com (Greg D) Date: Tue, 6 Oct 2020 16:48:44 -0700 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Maybe the AC cap is failing? Greg KO6TH Mark L. Hammond via AMSAT-BB wrote: > Rotor/coax snags, then burned out motor. Or just a burned out motor. > That's been the most common problem for me. Stops turning... > > Mark L. Hammond [N8MH] > AMSAT Director and Command Station > > > > On Tue, Oct 6, 2020 at 6:28 PM Gary via AMSAT-BB wrote: > >> I am curious do they stop turning or do they quit indicating? >> >> The Alpha Spid looks cool and reliable, but at a completely different >> price point. >> >> Thanks and 73, >> Gary "Joe" kk0sd >> >> -----Original Message----- >> From: AMSAT-BB On Behalf Of Bob Hammond via >> AMSAT-BB >> Sent: Tuesday, October 6, 2020 4:00 PM >> To: amsat-bb at amsat.org >> Subject: Re: [amsat-bb] Fox Telemetry antenna? >> >> So, can I just park my LEO antennas south just a bit above the horizon for >> dedicated telemetry collection when not using them for sat ops? >> >> Bob W7OTJ >> >> On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < >> amsat-bb at amsat.org> wrote: >> >>> Kevin, >>> >>> I'm in West Lafayette, Indiana, so no salt water. My antennas are >>> M-squared medium size antennas, 2MCP14 and 436CP30 with polarity >>> switches, so not overloaded. >>> >>> Mark N8MH, has had similar experience with his Yaesu's. Since he is a >>> dedicated telemetry collector like you, and since he is a control >>> operator for the Fox satellites, he replaces his rotors when they >>> fail. He had a volunteer to repair his broken rotors, so I >>> transported 6-8 rotors from his garage in North Carolina (not near >>> salt water either) to Indiana. Half were elevation rotors, half were >>> azimuth rotors. I thought I was just having bad luck until Mark shared >> his experience. >>> The last time mine failed, it was the azimuth rotor. Pointing the >>> Yagis south just above the horizon worked a little better (long term) >>> than an omnidirectional antenna. Since it failed while I was on a 3 >>> month trip, I couldn't replace the rotor. >>> >>> I still recommend the G5500 rotors for normal operators, but they may >>> not be the best choice for 24x7x365 telemetry collection. (I'm glad >>> they work for you in that mode.) I've since switched to an AlphaSpid >>> rotor with a Green Heron controller. You can buy the AlphaSpid rotors >>> without the controller (my recommendation for heavy duty use) and use >>> a Green Heron instead. >>> >>> Still: YMMV >>> >>> 73, Steve N9IP >>> -- >>> Steve Belter, seb at wintek.com >>> >>> >>> ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < >>> amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: >>> >>> Steve, >>> What are you doing that is wearing it out in 4-8 months? >>> overloaded? >>> near the ocean with salt? something has to be wrong as mine go for >>> years. >>> >>> 73 Kevin WA7FWF >>> >>> On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: >>> > Roy, >>> > >>> > In my experience, using the CP antennas with the G5500 will help >>> you collect and decode about 4-6 times more packets than an >>> omnidirectional antenna. >>> > >>> > But tracking the Fox satellites using the Yaesu rotors will wear >>> out the rotors in 4-8 months. Replacement rotors are about $250 each >>> (you won?t need to replace the controller). >>> > >>> > YMMV >>> > >>> > 73, Steve N9IP >>> > -- >>> > Steve Belter, seb at wintek.com >>> > >>> > >>> > >>> >>> _______________________________________________ >>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum >> available >>> to all interested persons worldwide without requiring membership. >>> Opinions expressed >>> are solely those of the author, and do not reflect the official >>> views of AMSAT-NA. >>> Not an AMSAT-NA member? Join now to support the amateur satellite >>> program! >>> Subscription settings: >>> https://www.amsat.org/mailman/listinfo/amsat-bb >>> >>> _______________________________________________ >>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >>> to all interested persons worldwide without requiring membership. >>> Opinions expressed are solely those of the author, and do not reflect >>> the official views of AMSAT-NA. >>> Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >>> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >>> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to >> all interested persons worldwide without requiring membership. Opinions >> expressed are solely those of the author, and do not reflect the official >> views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions >> expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ko6th.greg at gmail.com Wed Oct 7 02:38:23 2020 From: ko6th.greg at gmail.com (Greg D) Date: Tue, 6 Oct 2020 19:38:23 -0700 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: Message-ID: I just heard something even weirder here during the just-completed 02:04z pass here in CM98. 3 images during the pass, the first two totally wiped out. The third started off just fine, then the interference started in. I captured the screen and audio for the second and 3rd images here: https://www.dropbox.com/s/jzlp9jzs4k29sy1/ISS%20SSTV%20Pass3-2020-10-06_19.08.39.mp4?dl=1 I'm no where near where Loren is, so it's unlikely to be local. This is with the same equipment and setup as two passes yesterday, which were totally clean. The 8pm (PDT) pass yesterday was recorded for our local club, and can be viewed here: https://www.youtube.com/watch?v=Z_SkJ8_mtA4 Thoughts? Greg KO6TH Loren M. Lang via AMSAT-BB wrote: > During one of the SSTV transmissions today, I heard an unusual signal > overlaid on top of the regular SSTV signal. It started just after the > original SSTV signal, and was initially quite strong, but eventually > lost out to the regular SSTV signal. It sounds similar to SSTV, but > not quite the same. This started at 2020-10-06 02:54:32Z. You can hear it here: > > https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 > > You can see the waterfall during the initial decode here: > > https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 > > It does look like a separate signal on top of the original SSTV signal > and it looks more centered on 145.800 MHz than the Doppler shifted ISS > transmission which makes me thing it might be terrestrial, but I have > no idea where it would be coming from. It definitely looks like it was > targeting 145.8 and it sounds SSTV-like. The signal poped in several > more times as can be seen in this waterfall: > > https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 > > Any ideas what this came from? > > Here's the image I received during that pass: > > https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 > > I do have the raw baseband signal if anyone's interested. > > -Loren > K7IW > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From gary_mayfield at hotmail.com Wed Oct 7 02:51:53 2020 From: gary_mayfield at hotmail.com (Gary) Date: Wed, 7 Oct 2020 02:51:53 +0000 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: Message-ID: A local told me the ISS repeater was on the air. Is that possible in conjunction with the SSTV? 73, Gary "Joe" kk0sd -----Original Message----- From: AMSAT-BB On Behalf Of Greg D via AMSAT-BB Sent: Tuesday, October 6, 2020 9:38 PM To: Loren M. Lang ; AMSAT BB Subject: Re: [amsat-bb] Unusual ISS SSTV signal I just heard something even weirder here during the just-completed 02:04z pass here in CM98. 3 images during the pass, the first two totally wiped out. The third started off just fine, then the interference started in. I captured the screen and audio for the second and 3rd images here: https://www.dropbox.com/s/jzlp9jzs4k29sy1/ISS%20SSTV%20Pass3-2020-10-06_19.08.39.mp4?dl=1 I'm no where near where Loren is, so it's unlikely to be local. This is with the same equipment and setup as two passes yesterday, which were totally clean. The 8pm (PDT) pass yesterday was recorded for our local club, and can be viewed here: https://www.youtube.com/watch?v=Z_SkJ8_mtA4 Thoughts? Greg KO6TH Loren M. Lang via AMSAT-BB wrote: > During one of the SSTV transmissions today, I heard an unusual signal > overlaid on top of the regular SSTV signal. It started just after the > original SSTV signal, and was initially quite strong, but eventually > lost out to the regular SSTV signal. It sounds similar to SSTV, but > not quite the same. This started at 2020-10-06 02:54:32Z. You can hear it here: > > https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 > > You can see the waterfall during the initial decode here: > > https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 > > It does look like a separate signal on top of the original SSTV signal > and it looks more centered on 145.800 MHz than the Doppler shifted ISS > transmission which makes me thing it might be terrestrial, but I have > no idea where it would be coming from. It definitely looks like it was > targeting 145.8 and it sounds SSTV-like. The signal poped in several > more times as can be seen in this waterfall: > > https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 > > Any ideas what this came from? > > Here's the image I received during that pass: > > https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 > > I do have the raw baseband signal if anyone's interested. > > -Loren > K7IW > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ko6th.greg at gmail.com Wed Oct 7 02:59:58 2020 From: ko6th.greg at gmail.com (Greg D) Date: Tue, 6 Oct 2020 19:59:58 -0700 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: Message-ID: That was my first thought, but I'm presuming they're running from separate power sources, and using separate antennas, in different modules of the Station. If anything, the interference would be the reverse, with the SSTV desensing the x-band repeater's uplink. Also, my audio sounds rather different from Loren's, so perhaps different (or degrading) situations? Greg KO6TH Gary wrote: > A local told me the ISS repeater was on the air. Is that possible in conjunction with the SSTV? > > 73, > Gary "Joe" kk0sd > > -----Original Message----- > From: AMSAT-BB On Behalf Of Greg D via AMSAT-BB > Sent: Tuesday, October 6, 2020 9:38 PM > To: Loren M. Lang ; AMSAT BB > Subject: Re: [amsat-bb] Unusual ISS SSTV signal > > I just heard something even weirder here during the just-completed 02:04z pass here in CM98. 3 images during the pass, the first two totally wiped out. The third started off just fine, then the interference started in. > > I captured the screen and audio for the second and 3rd images here: > > https://www.dropbox.com/s/jzlp9jzs4k29sy1/ISS%20SSTV%20Pass3-2020-10-06_19.08.39.mp4?dl=1 > > I'm no where near where Loren is, so it's unlikely to be local. This is with the same equipment and setup as two passes yesterday, which were totally clean. The 8pm (PDT) pass yesterday was recorded for our local club, and can be viewed here: > > https://www.youtube.com/watch?v=Z_SkJ8_mtA4 > > Thoughts? > > Greg KO6TH > > > Loren M. Lang via AMSAT-BB wrote: >> During one of the SSTV transmissions today, I heard an unusual signal >> overlaid on top of the regular SSTV signal. It started just after the >> original SSTV signal, and was initially quite strong, but eventually >> lost out to the regular SSTV signal. It sounds similar to SSTV, but >> not quite the same. This started at 2020-10-06 02:54:32Z. You can hear it here: >> >> https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 >> >> You can see the waterfall during the initial decode here: >> >> https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 >> >> It does look like a separate signal on top of the original SSTV signal >> and it looks more centered on 145.800 MHz than the Doppler shifted ISS >> transmission which makes me thing it might be terrestrial, but I have >> no idea where it would be coming from. It definitely looks like it was >> targeting 145.8 and it sounds SSTV-like. The signal poped in several >> more times as can be seen in this waterfall: >> >> https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 >> >> Any ideas what this came from? >> >> Here's the image I received during that pass: >> >> https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 >> >> I do have the raw baseband signal if anyone's interested. >> >> -Loren >> K7IW >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From johnbrier at gmail.com Wed Oct 7 03:19:29 2020 From: johnbrier at gmail.com (John Brier) Date: Tue, 6 Oct 2020 23:19:29 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: Message-ID: Reports suggest two SSTV transmissions at same time. https://twitter.com/bobbylittle/status/1313665745734324225?s=19 Crossband is totally diff setup in diff ISS modules. 73, John Brier KG4AKV On Tue, Oct 6, 2020, 23:04 Greg D via AMSAT-BB wrote: > That was my first thought, but I'm presuming they're running from > separate power sources, and using separate antennas, in different > modules of the Station. If anything, the interference would be the > reverse, with the SSTV desensing the x-band repeater's uplink. > > Also, my audio sounds rather different from Loren's, so perhaps > different (or degrading) situations? > > Greg KO6TH > > > Gary wrote: > > A local told me the ISS repeater was on the air. Is that possible in > conjunction with the SSTV? > > > > 73, > > Gary "Joe" kk0sd > > > > -----Original Message----- > > From: AMSAT-BB On Behalf Of Greg D via > AMSAT-BB > > Sent: Tuesday, October 6, 2020 9:38 PM > > To: Loren M. Lang ; AMSAT BB > > Subject: Re: [amsat-bb] Unusual ISS SSTV signal > > > > I just heard something even weirder here during the just-completed > 02:04z pass here in CM98. 3 images during the pass, the first two totally > wiped out. The third started off just fine, then the interference started > in. > > > > I captured the screen and audio for the second and 3rd images here: > > > > > https://www.dropbox.com/s/jzlp9jzs4k29sy1/ISS%20SSTV%20Pass3-2020-10-06_19.08.39.mp4?dl=1 > > > > I'm no where near where Loren is, so it's unlikely to be local. This is > with the same equipment and setup as two passes yesterday, which were > totally clean. The 8pm (PDT) pass yesterday was recorded for our local > club, and can be viewed here: > > > > https://www.youtube.com/watch?v=Z_SkJ8_mtA4 > > > > Thoughts? > > > > Greg KO6TH > > > > > > Loren M. Lang via AMSAT-BB wrote: > >> During one of the SSTV transmissions today, I heard an unusual signal > >> overlaid on top of the regular SSTV signal. It started just after the > >> original SSTV signal, and was initially quite strong, but eventually > >> lost out to the regular SSTV signal. It sounds similar to SSTV, but > >> not quite the same. This started at 2020-10-06 02:54:32Z. You can hear > it here: > >> > >> https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 > >> > >> You can see the waterfall during the initial decode here: > >> > >> https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 > >> > >> It does look like a separate signal on top of the original SSTV signal > >> and it looks more centered on 145.800 MHz than the Doppler shifted ISS > >> transmission which makes me thing it might be terrestrial, but I have > >> no idea where it would be coming from. It definitely looks like it was > >> targeting 145.8 and it sounds SSTV-like. The signal poped in several > >> more times as can be seen in this waterfall: > >> > >> https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 > >> > >> Any ideas what this came from? > >> > >> Here's the image I received during that pass: > >> > >> https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 > >> > >> I do have the raw baseband signal if anyone's interested. > >> > >> -Loren > >> K7IW > >> _______________________________________________ > >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > >> to all interested persons worldwide without requiring membership. > >> Opinions expressed are solely those of the author, and do not reflect > the official views of AMSAT-NA. > >> Not an AMSAT-NA member? Join now to support the amateur satellite > program! > >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed are solely those of the author, and do not reflect the official > views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From johnbrier at gmail.com Wed Oct 7 03:51:33 2020 From: johnbrier at gmail.com (John Brier) Date: Tue, 6 Oct 2020 23:51:33 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <6d3da7b1-5919-45af-c2a9-a7e41a144126@gmail.com> References: <6d3da7b1-5919-45af-c2a9-a7e41a144126@gmail.com> Message-ID: Two active. SSTV is in Russian service module. New radio doing crossband is in Columbus module. On Tue, Oct 6, 2020, 23:26 Greg D wrote: > Possibly, but the interference isn't at the audio level; it sounds more > like an FM double to me. > > How many ham stations do they have up there? > > Greg KO6TH > > > John Brier wrote: > > Reports suggest two SSTV transmissions at same time. > > https://twitter.com/bobbylittle/status/1313665745734324225?s=19 > > Crossband is totally diff setup in diff ISS modules. > > 73, John Brier KG4AKV > > On Tue, Oct 6, 2020, 23:04 Greg D via AMSAT-BB wrote: > >> That was my first thought, but I'm presuming they're running from >> separate power sources, and using separate antennas, in different >> modules of the Station. If anything, the interference would be the >> reverse, with the SSTV desensing the x-band repeater's uplink. >> >> Also, my audio sounds rather different from Loren's, so perhaps >> different (or degrading) situations? >> >> Greg KO6TH >> >> >> Gary wrote: >> > A local told me the ISS repeater was on the air. Is that possible in >> conjunction with the SSTV? >> > >> > 73, >> > Gary "Joe" kk0sd >> > >> > -----Original Message----- >> > From: AMSAT-BB On Behalf Of Greg D via >> AMSAT-BB >> > Sent: Tuesday, October 6, 2020 9:38 PM >> > To: Loren M. Lang ; AMSAT BB >> > Subject: Re: [amsat-bb] Unusual ISS SSTV signal >> > >> > I just heard something even weirder here during the just-completed >> 02:04z pass here in CM98. 3 images during the pass, the first two totally >> wiped out. The third started off just fine, then the interference started >> in. >> > >> > I captured the screen and audio for the second and 3rd images here: >> > >> > >> https://www.dropbox.com/s/jzlp9jzs4k29sy1/ISS%20SSTV%20Pass3-2020-10-06_19.08.39.mp4?dl=1 >> > >> > I'm no where near where Loren is, so it's unlikely to be local. This >> is with the same equipment and setup as two passes yesterday, which were >> totally clean. The 8pm (PDT) pass yesterday was recorded for our local >> club, and can be viewed here: >> > >> > https://www.youtube.com/watch?v=Z_SkJ8_mtA4 >> > >> > Thoughts? >> > >> > Greg KO6TH >> > >> > >> > Loren M. Lang via AMSAT-BB wrote: >> >> During one of the SSTV transmissions today, I heard an unusual signal >> >> overlaid on top of the regular SSTV signal. It started just after the >> >> original SSTV signal, and was initially quite strong, but eventually >> >> lost out to the regular SSTV signal. It sounds similar to SSTV, but >> >> not quite the same. This started at 2020-10-06 02:54:32Z. You can hear >> it here: >> >> >> >> https://www.dropbox.com/s/abcizkoly8rn1ij/funny-sstv-signal.mp3?dl=0 >> >> >> >> You can see the waterfall during the initial decode here: >> >> >> >> https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 >> >> >> >> It does look like a separate signal on top of the original SSTV signal >> >> and it looks more centered on 145.800 MHz than the Doppler shifted ISS >> >> transmission which makes me thing it might be terrestrial, but I have >> >> no idea where it would be coming from. It definitely looks like it was >> >> targeting 145.8 and it sounds SSTV-like. The signal poped in several >> >> more times as can be seen in this waterfall: >> >> >> >> https://www.dropbox.com/s/gwh4h4b1d8qtnbv/funny-sstv-signal2.png?dl=0 >> >> >> >> Any ideas what this came from? >> >> >> >> Here's the image I received during that pass: >> >> >> >> https://www.dropbox.com/s/j11wj6yo9s2ceg9/sstv-202010060311.png?dl=0 >> >> >> >> I do have the raw baseband signal if anyone's interested. >> >> >> >> -Loren >> >> K7IW >> >> _______________________________________________ >> >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> >> to all interested persons worldwide without requiring membership. >> >> Opinions expressed are solely those of the author, and do not reflect >> the official views of AMSAT-NA. >> >> Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >> >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > _______________________________________________ >> > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions >> expressed are solely those of the author, and do not reflect the official >> views of AMSAT-NA. >> > Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >> > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > > From wb1fj-bb at fisher.cc Tue Oct 6 23:03:07 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Tue, 6 Oct 2020 19:03:07 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: Interesting....I use a Lindenblad on one receiver and a J-pole on another, both with a wide-band preamp. They are both good enough to get me in the top 20 on the leaderboard, I suspect partly because I can just leave them without thinking about them. Certainly I get more packets when I throw the switches and use my LEO-pack and G5500, but still not bad. And I don't have to worry about physical wear and tear on anything. One thing is that I have very little QRM around here, so more direction and more filtering might be far better for some. But feel free to compare WB1FJ* vs say N8MH on the leaderboard. Mark certainly has a lot more, but I don't think the omni is horrible! 73 Burns WB1FJ On Tue, Oct 6, 2020 at 6:48 PM Mark L. Hammond via AMSAT-BB < amsat-bb at amsat.org> wrote: > Hi Bob, I have found that a parked yagi yields more telemetry than an > omini. And for a Fox satellite, pointing N or S works pretty well; pick > the better horizon/less obstruction view! > > Mark L. Hammond [N8MH] > AMSAT Director and Command Station > > > > On Tue, Oct 6, 2020 at 5:39 PM Bob Hammond via AMSAT-BB < > amsat-bb at amsat.org> > wrote: > > > So, can I just park my LEO antennas south just a bit above the horizon > for > > dedicated telemetry collection when not using them for sat ops? > > > > Bob W7OTJ > > > > On Tue, Oct 6, 2020 at 1:49 PM Stephen E. Belter via AMSAT-BB < > > amsat-bb at amsat.org> wrote: > > > > > Kevin, > > > > > > I'm in West Lafayette, Indiana, so no salt water. My antennas are > > > M-squared medium size antennas, 2MCP14 and 436CP30 with polarity > > switches, > > > so not overloaded. > > > > > > Mark N8MH, has had similar experience with his Yaesu's. Since he is a > > > dedicated telemetry collector like you, and since he is a control > > operator > > > for the Fox satellites, he replaces his rotors when they fail. He had > a > > > volunteer to repair his broken rotors, so I transported 6-8 rotors from > > his > > > garage in North Carolina (not near salt water either) to Indiana. Half > > > were elevation rotors, half were azimuth rotors. I thought I was just > > > having bad luck until Mark shared his experience. > > > > > > The last time mine failed, it was the azimuth rotor. Pointing the > Yagis > > > south just above the horizon worked a little better (long term) than an > > > omnidirectional antenna. Since it failed while I was on a 3 month > trip, > > I > > > couldn't replace the rotor. > > > > > > I still recommend the G5500 rotors for normal operators, but they may > not > > > be the best choice for 24x7x365 telemetry collection. (I'm glad they > > work > > > for you in that mode.) I've since switched to an AlphaSpid rotor with > a > > > Green Heron controller. You can buy the AlphaSpid rotors without the > > > controller (my recommendation for heavy duty use) and use a Green Heron > > > instead. > > > > > > Still: YMMV > > > > > > 73, Steve N9IP > > > -- > > > Steve Belter, seb at wintek.com > > > > > > > > > ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" < > > > amsat-bb-bounces at amsat.org on behalf of amsat-bb at amsat.org> wrote: > > > > > > Steve, > > > What are you doing that is wearing it out in 4-8 months? > > > overloaded? > > > near the ocean with salt? something has to be wrong as mine go for > > > years. > > > > > > 73 Kevin WA7FWF > > > > > > On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > > > > Roy, > > > > > > > > In my experience, using the CP antennas with the G5500 will help > > you > > > collect and decode about 4-6 times more packets than an omnidirectional > > > antenna. > > > > > > > > But tracking the Fox satellites using the Yaesu rotors will wear > > out > > > the rotors in 4-8 months. Replacement rotors are about $250 each (you > > won?t > > > need to replace the controller). > > > > > > > > YMMV > > > > > > > > 73, Steve N9IP > > > > -- > > > > Steve Belter, seb at wintek.com > > > > > > > > > > > > > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum > > available > > > to all interested persons worldwide without requiring membership. > > > Opinions expressed > > > are solely those of the author, and do not reflect the official > views > > > of AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > > program! > > > Subscription settings: > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > > to all interested persons worldwide without requiring membership. > > Opinions > > > expressed > > > are solely those of the author, and do not reflect the official views > of > > > AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From kb2mjeff at att.net Wed Oct 7 14:13:24 2020 From: kb2mjeff at att.net (kb2mjeff at att.net) Date: Wed, 7 Oct 2020 10:13:24 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> Message-ID: <0c5101d69cb4$05f66b10$11e34130$@att.net> Last year I went with an Alpha Spid setup at my Florida home. It worked well with the supplied Alpa Spid controller for about 3 months. I then started having issues with the controller relays failing. Over a 6 month period I replaced them twice, when they failed again I decided to go with the Green Heron RT-21 controller. All is working fine, I really like the PstRotator software. It's a bonus that it has grid-click operation to easily work terrestrial VHF and up with my sat antennas. The only problem with this setup is the RT-21 causes the rotor to make a load beeping noise as the motors ramp up and down. I spent some time on the phone with Jeff from Green Heron to try and adjust the controllers control sliders to tone it down a bit. I can get it somewhat quiet, but the rotors become very erratic. They will over shoot the desired az/el by 20 or so degrees then swing back the other way, for the entire pass. Not acceptable. It is such a problem that I'm going to have to replace the Alpha Spid with a spare 5500 I have. It is so noisy the neighbors across the canal(250 feet away) can hear it. I'm getting ready to leave the NJ QTH for Florida for the winter shortly. I'm going to bring my spare 5500 and burned out control box with me. So I have a few questions... 1. Steve, do you hear the buzzing noise in your Alpha Spid setup I'm talking about? 2.. As I'm going to try and repair the Yaesu control box, I'm almost positive that the transformer is burned out. If not available I might consider buying a new control box. I'm thinking that the new 5500DC will work with the older rotors? 3. Does anyone have the RT-21 working with the 5500? If so does it have the same ramp up and ramp down noise issue? Thanks for any info on this.... 73 Jeff kb2m ----Original Message----- From: AMSAT-BB On Behalf Of Stephen E. Belter via AMSAT-BB Sent: Tuesday, October 6, 2020 4:29 PM To: Kevin ; amsat-bb at amsat.org Subject: Re: [amsat-bb] Fox Telemetry antenna? Kevin, I'm in West Lafayette, Indiana, so no salt water. My antennas are M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, so not overloaded. Mark N8MH, has had similar experience with his Yaesu's. Since he is a dedicated telemetry collector like you, and since he is a control operator for the Fox satellites, he replaces his rotors when they fail. He had a volunteer to repair his broken rotors, so I transported 6-8 rotors from his garage in North Carolina (not near salt water either) to Indiana. Half were elevation rotors, half were azimuth rotors. I thought I was just having bad luck until Mark shared his experience. The last time mine failed, it was the azimuth rotor. Pointing the Yagis south just above the horizon worked a little better (long term) than an omnidirectional antenna. Since it failed while I was on a 3 month trip, I couldn't replace the rotor. I still recommend the G5500 rotors for normal operators, but they may not be the best choice for 24x7x365 telemetry collection. (I'm glad they work for you in that mode.) I've since switched to an AlphaSpid rotor with a Green Heron controller. You can buy the AlphaSpid rotors without the controller (my recommendation for heavy duty use) and use a Green Heron instead. Still: YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com ?On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" wrote: Steve, What are you doing that is wearing it out in 4-8 months? overloaded? near the ocean with salt? something has to be wrong as mine go for years. 73 Kevin WA7FWF On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > Roy, > > In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. > > But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). > > YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com From vlfiscus at mcn.net Wed Oct 7 16:34:27 2020 From: vlfiscus at mcn.net (Vince Fiscus, KB7ADL) Date: Wed, 07 Oct 2020 10:34:27 -0600 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: Message-ID: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> At 02:51 AM 10/7/2020 +0000, you wrote: >A local told me the ISS repeater was on the air. Is that possible in >conjunction with the SSTV? > >73, >Gary "Joe" kk0sd I haven't been doing any sstv decoding, but on a number of passes I've heard voice conversations under the sstv. KB7ADL From wb1fj-bb at fisher.cc Wed Oct 7 15:55:20 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Wed, 7 Oct 2020 11:55:20 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> Message-ID: Pass just now in FN42 was just fine with SSTV. The repeater seems not to be on. On Wed, Oct 7, 2020 at 11:53 AM Vince Fiscus, KB7ADL via AMSAT-BB < amsat-bb at amsat.org> wrote: > At 02:51 AM 10/7/2020 +0000, you wrote: > >A local told me the ISS repeater was on the air. Is that possible in > >conjunction with the SSTV? > > > >73, > >Gary "Joe" kk0sd > > > I haven't been doing any sstv decoding, but on a > number of passes I've heard voice conversations > under the sstv. > > KB7ADL > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From johnbrier at gmail.com Wed Oct 7 15:57:11 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 7 Oct 2020 11:57:11 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> Message-ID: Was it a female russian voice? They have a system that announces the locations they are passing over and it gets into SSTV transmissions somehow/sometimes. On Wed, Oct 7, 2020, 11:54 Vince Fiscus, KB7ADL via AMSAT-BB < amsat-bb at amsat.org> wrote: > At 02:51 AM 10/7/2020 +0000, you wrote: > >A local told me the ISS repeater was on the air. Is that possible in > >conjunction with the SSTV? > > > >73, > >Gary "Joe" kk0sd > > > I haven't been doing any sstv decoding, but on a > number of passes I've heard voice conversations > under the sstv. > > KB7ADL > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From kg4zlb at icloud.com Wed Oct 7 16:50:15 2020 From: kg4zlb at icloud.com (David Worboys) Date: Wed, 7 Oct 2020 12:50:15 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: <0c5101d69cb4$05f66b10$11e34130$@att.net> References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> <0c5101d69cb4$05f66b10$11e34130$@att.net> Message-ID: <55ED062E-05CA-46D9-862D-CD3B52F1DEE4@icloud.com> As long as I reading this correctly, the new 5500DC control box will not work with the older rotators - been there, done that! David KG4ZLB On Oct 7, 2020, at 10:13 AM, Jeff via AMSAT-BB wrote: 2.. As I'm going to try and repair the Yaesu control box, I'm almost positive that the transformer is burned out. If not available I might consider buying a new control box. I'm thinking that the new 5500DC will work with the older rotors? From johnbrier at gmail.com Wed Oct 7 17:11:11 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 7 Oct 2020 13:11:11 -0400 Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on Message-ID: https://twitter.com/RF2Space/status/1313830101344161792 https://twitter.com/RF2Space/status/1313869679614545920 73, John Brier KG4AKV From vlfiscus at mcn.net Wed Oct 7 18:34:25 2020 From: vlfiscus at mcn.net (Vince Fiscus, KB7ADL) Date: Wed, 07 Oct 2020 12:34:25 -0600 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> Message-ID: <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> At 11:57 AM 10/7/2020 -0400, you wrote: >Was it a female russian voice? They have a system that announces the >locations they are passing over and it gets into SSTV transmissions >somehow/sometimes. No, Just a number of english speaking U.S. OM's making fm contacts. The sstv was louder than they were. KB7ADL From skristof at etczone.com Wed Oct 7 17:40:30 2020 From: skristof at etczone.com (Steve Kristoff) Date: Wed, 07 Oct 2020 13:40:30 -0400 Subject: [amsat-bb] Trouble with MMSSTV Message-ID: ?I've been trying to use MMSSTV to receive the ISS pics, but I'm having problems. I think the problem is with syncing. I can see that I am receiving strips of various colors, but they are not lined up to make a coherent picture. ? I downloaded the latest version of MMSSTV yesterday so that's ?up-to-date. I'm using SDR# to decode the signal from a dongle. The output of SDR# is to the input of VBCable and the input to MMSSTV is from the output of VBCable. Once I've downloaded the picture I can hit the "fix slant" and "fix sync" button and the picture straightens out some but still not enough to see the details. The op system is Windows 10. I've read through the MMSSTV help and can't find a fix.I must be missing a setting somewhere. If anyone has ideas to share on how to fix this, I'd appreciate your help! (Is there a better SSTV decode program?) Steve AI9IN From skristof at etczone.com Wed Oct 7 18:19:26 2020 From: skristof at etczone.com (Steve Kristoff) Date: Wed, 07 Oct 2020 14:19:26 -0400 Subject: [amsat-bb] Trouble with MMSSTV In-Reply-To: <9c6048cb-dfed-cd2b-9737-8b85cb0f4029@gmail.com> References: <9c6048cb-dfed-cd2b-9737-8b85cb0f4029@gmail.com> Message-ID: <607a4ffdee942bfaf3526c447e0fe409@etczone.com> Hope you don't mind that I shared your email (below) on-list, but I think you gave me a clue as to what I'm doing wrong and I would like folks to see a good example if they need it. Your screen shows the single peak at 1200, then essentially nothing until the picture info between 1500 and 2300 , then down to nothing again. I also noticed that the little green signal strength (?) bar just to the left of the FFT display is quite low. I think maybe I've just had the input level up too high. I've got signal in the FFT portion all the way from 1200 to past the 2300 and the green bar about 1/3 of the way up it's range. Would that be enough to throw off the sync? I may be able to clean ?up the signal just by turning down the volume. All helpful comments and suggestions are still very welcome. Steve AI9IN ? ----- Original Message ----- From: Greg D (ko6th.greg at gmail.com) Date: 10/07/20 13:54 To: Steve Kristoff (skristof at etczone.com) Subject: Re: [amsat-bb] Trouble with MMSSTV Hi Steve, The SSTV signals from the ISS yesterday were kind of garbled. ?Multiple stations reported this, so it's not your (or my) station's problem. Take a look at a video of a (good) pass on Monday last that I did for our club: https://www.youtube.com/watch?v=Z_SkJ8_mtA4 The FFT display should show the specific peaks in the signal around the line sync on the left, and a separate band for the actual picture to the right of it. ?If it looks like an amorphous blob, that was the interference we all heard. ?Hopefully they'll get it sorted out upstairs and we can grab a few more pictures today. ?Next pass in just under an hour here... Greg ?KO6TH From ko6th.greg at gmail.com Wed Oct 7 18:49:12 2020 From: ko6th.greg at gmail.com (Greg D) Date: Wed, 7 Oct 2020 11:49:12 -0700 Subject: [amsat-bb] Trouble with MMSSTV In-Reply-To: <607a4ffdee942bfaf3526c447e0fe409@etczone.com> References: <9c6048cb-dfed-cd2b-9737-8b85cb0f4029@gmail.com> <607a4ffdee942bfaf3526c447e0fe409@etczone.com> Message-ID: <02122f93-c88c-86bd-d2d9-60481f2d370d@gmail.com> Hi Steve, Not a problem. I should have done a reply to all... The volume was turned down because the video recording software was complaining about it being too high. Normally, the bar graph on the left is up about mid-scale. You certainly don't want it pegged. The "amorphous blob" I was talking about was due to the interference we heard yesterday. Pass in progress right now... First image just finished as the pass started, and it sounded clean. Good luck! Greg KO6TH Steve Kristoff wrote: > Hope you don't mind that I shared your email (below) on-list, but I think you gave me a clue as to what I'm doing wrong and I would like folks to see a good example if they need it. > > Your screen shows the single peak at 1200, then essentially nothing until the picture info between 1500 and 2300 , then down to nothing again. I also noticed that the little green signal strength (?) bar just to the left of the FFT display is quite low. > I think maybe I've just had the input level up too high. I've got signal in the FFT portion all the way from 1200 to past the 2300 and the green bar about 1/3 of the way up it's range. Would that be enough to throw off the sync? > > I may be able to clean up the signal just by turning down the volume. > All helpful comments and suggestions are still very welcome. > > > Steve AI9IN > > > ----- Original Message ----- > From: Greg D (ko6th.greg at gmail.com) > Date: 10/07/20 13:54 > To: Steve Kristoff (skristof at etczone.com) > Subject: Re: [amsat-bb] Trouble with MMSSTV > > Hi Steve, > > The SSTV signals from the ISS yesterday were kind of garbled. Multiple > stations reported this, so it's not your (or my) station's problem. > > Take a look at a video of a (good) pass on Monday last that I did for > our club: > > https://www.youtube.com/watch?v=Z_SkJ8_mtA4 > > The FFT display should show the specific peaks in the signal around the > line sync on the left, and a separate band for the actual picture to the > right of it. If it looks like an amorphous blob, that was the > interference we all heard. Hopefully they'll get it sorted out upstairs > and we can grab a few more pictures today. Next pass in just under an > hour here... > > Greg KO6TH > > > From royldean at gmail.com Wed Oct 7 19:12:14 2020 From: royldean at gmail.com (Roy Dean) Date: Wed, 7 Oct 2020 15:12:14 -0400 Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on Message-ID: Has anybody gotten it to digipeat? I got NA1SS beacons on the 19:00z pass, but heard no other packets. ARISS.net shows no active packets for 40 days. --Roy K3RLD From claudio at ariotti.com Wed Oct 7 19:31:52 2020 From: claudio at ariotti.com (Claudio Ariotti - IK1SLD) Date: Wed, 07 Oct 2020 21:31:52 +0200 Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on In-Reply-To: References: Message-ID: <05a1614c-0d4e-4392-81f8-d829ccfd7b9d@ariotti.com> Hello Roy, I Just tried during last pass for Europe but only 5 degrees for my station. When I sent a packet to CQ via ARISS I heard NA1SS but his modulation was very low and I decoded nothing. I will try again tomorrow. ? 73 de Claudio IK1SLD ?Ottieni BlueMail per Android ? Il giorno 7 ott 2020, 21:13, alle ore 21:13, Roy Dean via AMSAT-BB ha scritto: >Has anybody gotten it to digipeat? I got NA1SS beacons on the 19:00z >pass, >but heard no other packets. ARISS.net shows no active packets for 40 >days. > >--Roy >K3RLD >_______________________________________________ >Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >to all interested persons worldwide without requiring membership. >Opinions expressed >are solely those of the author, and do not reflect the official views >of AMSAT-NA. >Not an AMSAT-NA member? Join now to support the amateur satellite >program! >Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From hbasri.schiers6 at gmail.com Wed Oct 7 19:59:11 2020 From: hbasri.schiers6 at gmail.com (Hasan N0AN) Date: Wed, 7 Oct 2020 14:59:11 -0500 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> Message-ID: Here is a link to a pix I got from ISS just a short while ago using MMSSTV: https://drive.google.com/file/d/1nLDTylGdD2ZxXbjpI6hEQCLpgQSa7pMq/view?usp=sharing Click on the link to my Google Drive, download it and you can view it. SSTV appears to be working correctly now from ISS. Yesterday there were issues, that had nothing to do with MMSSTV 73, N0AN Hasan On Wed, Oct 7, 2020 at 12:36 PM Vince Fiscus, KB7ADL via AMSAT-BB < amsat-bb at amsat.org> wrote: > At 11:57 AM 10/7/2020 -0400, you wrote: > >Was it a female russian voice? They have a system that announces the > >locations they are passing over and it gets into SSTV transmissions > >somehow/sometimes. > > > No, > Just a number of english speaking U.S. OM's making fm contacts. The sstv > was louder than they were. > KB7ADL > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From amsat-bb at wd9ewk.net Wed Oct 7 19:20:48 2020 From: amsat-bb at wd9ewk.net (Patrick STODDARD (WD9EWK/VA7EWK)) Date: Wed, 7 Oct 2020 19:20:48 +0000 Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on In-Reply-To: References: Message-ID: Roy, I was able to digipeat packets on the last two ISS passes over Arizona, and see packets from other stations. It is easier to hear the downlink with 10W from the ISS, even at lower elevations. I was using my TH-D74 at 5W, along with my Elk log periodic. I think ariss.net is set up to display packets with RS0ISS somewhere in the packet path. I e-mailed Steve K4HG, who owns that site, to ask him about making whatever change the site needs to display packets relayed through NA1SS. I was able to search aprs.fi to see some of my packets that were digipeated on the first of the two passes I tried this morning. This means there are gateways still in operation, even if I can't see myself on ariss.net right now. I have a couple of decent ISS passes tonight. I plan on giving them a try, and see if the 10W downlink helps to overcome interference from lighting on houses around mine. And try to make some QSOs. 73! Patrick WD9EWK/VA7EWK http://www.wd9ewk.net/ Twitter: @WD9EWK or http://twitter.com/WD9EWK On Wed, Oct 7, 2020 at 7:13 PM Roy Dean via AMSAT-BB wrote: > Has anybody gotten it to digipeat? I got NA1SS beacons on the 19:00z pass, > but heard no other packets. ARISS.net shows no active packets for 40 days. > > --Roy > K3RLD > > From aj9n at aol.com Wed Oct 7 20:08:01 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Wed, 7 Oct 2020 20:08:01 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-07 20:00 UTC References: <55706039.222624.1602101281728.ref@mail.yahoo.com> Message-ID: <55706039.222624.1602101281728@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-07 20:00 UTC ? Quick list of scheduled contacts and events: ? McConnell Middle School, Loganville, GA, multi-point telebridge via ON4ISS The ISS callsign is presently scheduled to be OR4ISS The scheduled astronaut is Chris Cassidy KF5KDR Contact was successful: Wed 2020-10-07 14:18:44 UTC 81 deg (***) The downlink frequency for this contact is 437.525 MHz. ? Vladivostok, Russia, direct via TBD The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Watch for possible contact Fri 2020-10-09 08:15 UTC ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg ? ? An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS) for early October. The event is scheduled to begin on October 4 at 14:00 UTC for setup and operation and continue until October 8 ending at 19:15 UTC. Dates and times are subject to change due to ISS operational adjustments.? (***) ? Images will be downlinked at 145.8 MHz +/- 3 KHz for Doppler shift and the expected SSTV mode of operation is PD 120. The main theme of this collection of images will be Satellites. Radio enthusiasts participating in the event can post and view images on the ARISS SSTV Gallery at https://www.spaceflightsoftware.com/ARISS_SSTV/. ? After your image is posted at the gallery, you can acquire a special award by linking to https://ariss.pzk.org.pl/sstv/and follow directions for submitting a digital copy of your received image. ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-07 20:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-07 20:00 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) (***) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 136 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1401. (***) Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1334. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From johnbrier at gmail.com Wed Oct 7 20:09:33 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 7 Oct 2020 16:09:33 -0400 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> Message-ID: Any chance you had dual VFOs and one tuned to 437.800 as well as 145.800? On Wed, Oct 7, 2020 at 1:36 PM Vince Fiscus, KB7ADL via AMSAT-BB wrote: > > At 11:57 AM 10/7/2020 -0400, you wrote: > >Was it a female russian voice? They have a system that announces the > >locations they are passing over and it gets into SSTV transmissions > >somehow/sometimes. > > > No, > Just a number of english speaking U.S. OM's making fm contacts. The sstv > was louder than they were. > KB7ADL > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From johnbrier at gmail.com Wed Oct 7 20:25:50 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 7 Oct 2020 16:25:50 -0400 Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on In-Reply-To: References: Message-ID: I'm doing an ISS ham demo for a friend's son who is on the autism spectrum on the 2020-10-07 - 2348 UTC pass. He is obsessed with ISS and space. Apparently he knows the gravitational force of most of our planets. ISS will be visible at -4.4 magnitude. 81 degrees max elevation. My primary goal is to demo SSTV reception. In between SSTV image transmissions I will try to make a QSO on the digipeater, get a beacon through, or at least receive packets. I will be using my Kenwood TH-D72 and feeding audio to a laptop. On the laptop I have RX-SSTV and UISS. I will not be using UISS to transmit packets, just to show received packets to my friend and his family. Therefore, I will use the built in TNC on the TH-D72 to send packets. I'll be in grid FM06 if anyone needs it, instead of my home grid of FM05. 73, John Brier KG4AKV On Wed, Oct 7, 2020 at 4:09 PM Patrick STODDARD (WD9EWK/VA7EWK) via AMSAT-BB wrote: > > Roy, > > I was able to digipeat packets on the last two ISS passes over > Arizona, and see packets from other stations. It is easier to > hear the downlink with 10W from the ISS, even at lower elevations. > I was using my TH-D74 at 5W, along with my Elk log periodic. > > I think ariss.net is set up to display packets with RS0ISS > somewhere in the packet path. I e-mailed Steve K4HG, who owns > that site, to ask him about making whatever change the site > needs to display packets relayed through NA1SS. > > I was able to search aprs.fi to see some of my packets that > were digipeated on the first of the two passes I tried this > morning. This means there are gateways still in operation, > even if I can't see myself on ariss.net right now. > > I have a couple of decent ISS passes tonight. I plan on > giving them a try, and see if the 10W downlink helps to > overcome interference from lighting on houses around mine. > And try to make some QSOs. > > 73! > > > > > Patrick WD9EWK/VA7EWK > http://www.wd9ewk.net/ > Twitter: @WD9EWK or http://twitter.com/WD9EWK > > > > > On Wed, Oct 7, 2020 at 7:13 PM Roy Dean via AMSAT-BB > wrote: > > > Has anybody gotten it to digipeat? I got NA1SS beacons on the 19:00z pass, > > but heard no other packets. ARISS.net shows no active packets for 40 days. > > > > --Roy > > K3RLD > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From vlfiscus at mcn.net Wed Oct 7 21:48:06 2020 From: vlfiscus at mcn.net (Vince Fiscus, KB7ADL) Date: Wed, 07 Oct 2020 15:48:06 -0600 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> Message-ID: <5.2.1.1.2.20201007154335.01469620@pop.earthlink.net> At 04:09 PM 10/7/2020 -0400, John Brier wrote: >Any chance you had dual VFOs and one tuned to 437.800 as well as 145.800? I'll give it a go if I have time, the ts790 has dual receive. KB7ADL From wandtosborne at gmail.com Wed Oct 7 21:30:26 2020 From: wandtosborne at gmail.com (Wendy and Terry Osborne) Date: Thu, 8 Oct 2020 10:30:26 +1300 Subject: [amsat-bb] Next Rocket Lab launch Message-ID: Next Rocket Lab launch window starts 20th October UTC. See: https://twitter.com/RocketLab/status/1313916304814825474 73, Terry Osborne ZL2BAC From gp_ab5r at outlook.com Wed Oct 7 21:59:36 2020 From: gp_ab5r at outlook.com (Gerald Payton) Date: Wed, 7 Oct 2020 21:59:36 +0000 Subject: [amsat-bb] To Tweet or Not to Tweet Message-ID: I have fundamentally opposed to TWITTER doe to the NONSENSE on it! However, I see many references posted here. I am having second thoughts about signing up. PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. Many thanks, 73 Jerry AB5R EM12kh From ka7fvv at yahoo.com Wed Oct 7 22:25:38 2020 From: ka7fvv at yahoo.com (Scott Harvey) Date: Wed, 7 Oct 2020 22:25:38 +0000 (UTC) Subject: [amsat-bb] ISS Crossband repeat mode off, packet digipeat on In-Reply-To: References: Message-ID: <389718407.262595.1602109538314@mail.yahoo.com> It seems like the crossband repeater has been active since the new radio was installed.? I have not heard or seen a schedule between APRS and the repeater.? If anyone is trying to use the repeater during the SSTV event may have issues.? The repeater input is most likely getting desense from the SSTV transmissions from the Russian segment. 73, Scott, KA7FVV Director - KBARA? kbara.orgCo-Owner WA7DRE 443.525 System Fusion Repeater Co-Owner KA7FVV 147.320 KBARA Repeaterka7fvv.net On Wednesday, October 7, 2020, 12:13:16 PM PDT, Roy Dean via AMSAT-BB wrote: Has anybody gotten it to digipeat?? I got NA1SS beacons on the 19:00z pass, but heard no other packets.? ARISS.net shows no active packets for 40 days. --Roy K3RLD _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From josepharmbruster at gmail.com Wed Oct 7 22:49:57 2020 From: josepharmbruster at gmail.com (Joseph Armbruster) Date: Wed, 7 Oct 2020 18:49:57 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: Gerald, Some tech friends of mine were sitting at lunch back in 2008, talking about time-syncs in our lives. We all generally agreed that social media was one of the worst. As a result, we all made a pact to eliminate fb/twitter/etc... and none of us have looked back. There are positives to it, but from a bottom line standpoint, it really doesn't give you any more than text messaging the right people in technical circles, following the right email threads and being on the right IRC channels can give you. And, you get to avoid clickbait, popup-adds and suggestions and other content that are really all just adds in disguise. You basically allow other people to filter through all the garbage and post things to an email thread when it's actually good... allowing you to save precious and valuable time. Oh, and did I mention... Politics? If you intend on avoiding amateur radio politics by resorting to twitter, etc...be advised. You will find a lot of amateurs raging, quite outlandishly about other amateur radio operators, policies, members, even their families and the like... basically, like you've seen on the -bb for the last several months but magnitudes worst... And don't get me wrong... i'm not some sort of pre-historic anti-technology hater. I actually developed the core social media components for EAs Madden 2013 title using a PS4 Tool (that's a playstation 4 development kit). You can see me in the credits. This includes the Facebook, Twitter and SMS hooks for the title. I understand the APIs, aggregators, etc... To me, it's all about the SNR. I don't regret dropping off and I miss nothing about it. I feel that it has intellectually saved me from a substantial number of people that want to make themselves seem and feel important by mostly making noise. The way I explain it to my kids is... imagine you're trying to read a book, and someone is shouting over your shoulder every 10 seconds. Yes, you can do it... but gosh, it's annoying. There are ways to stay informed without it and they are worth pursuing to me :-) Anyhow, see how it all goes for you, post back in 6 months and let us know how you feel then ;-) #rant, Joseph Armbruster KJ4JIO On Wed, Oct 7, 2020 at 6:02 PM Gerald Payton via AMSAT-BB < amsat-bb at amsat.org> wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! > However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct > me to WHO I should follow regarding AMSAT and possibly others. > > Many thanks, > > 73 > Jerry AB5R > EM12kh > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From wb1fj-bb at fisher.cc Wed Oct 7 22:46:43 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Wed, 7 Oct 2020 18:46:43 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: If you just follow AMSAT, most important stuff gets sent there in the first place, or retweeted there. I know what you mean, though. 144 characters (or whatever the current limit is) is not enough to say anything very useful most of the time. On Wed, Oct 7, 2020 at 6:02 PM Gerald Payton via AMSAT-BB < amsat-bb at amsat.org> wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! > However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct > me to WHO I should follow regarding AMSAT and possibly others. > > Many thanks, > > 73 > Jerry AB5R > EM12kh > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From jim at k6ccc.org Wed Oct 7 23:36:53 2020 From: jim at k6ccc.org (jim at k6ccc.org) Date: Wed, 7 Oct 2020 16:36:53 -0700 (PDT) Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: <1602113813.716228552@apps.rackspace.com> I have a twitter account. I have posted exactly two times, and that was just to see that it worked. I follow (let's see if you see a pattern): The official feed of the Los Angeles County Fire Dept. The official feed of the Los Angeles City Fire Dept. The official feed of the Glendale Fire Dept. (where I work) The official feed of the Glendale Police Dept. The official feed of Glendale Water and Power The official feed of the Glendora Police Dept. (where I live) The official feed of the Cal Fire The official feed of the Cal OES The official feed of MetroLink (how I get to work) SpaceFlightNow SpaceX RocketLab My wife (not that she ever posts anything. Twitter never alerts to my phone - I have to go looking for it. Jim - K6CCC -----Original Message----- From: "Gerald Payton via AMSAT-BB" Sent: Wednesday, October 7, 2020 14:59 To: "amsat-bb at amsat.org" Subject: [amsat-bb] To Tweet or Not to Tweet I have fundamentally opposed to TWITTER doe to the NONSENSE on it! However, I see many references posted here. I am having second thoughts about signing up. PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. Many thanks, 73 Jerry AB5R EM12kh _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From robert.machale at yahoo.com Thu Oct 8 00:00:35 2020 From: robert.machale at yahoo.com (Robert MacHale) Date: Thu, 8 Oct 2020 00:00:35 +0000 (UTC) Subject: [amsat-bb] NA1SS APRSAT WebSite References: <796847004.462418.1602115235565.ref@mail.yahoo.com> Message-ID: <796847004.462418.1602115235565@mail.yahoo.com> About 10 minutes ago I added NA1SS to the Space Communicator Club website for Boy Scouts.? Feel free to use and share as AmSat members. This site monitors all satellite APRS acitvity in a single listing. http://www.spacecommunicator.club/igates/?reload_timer=3600 ### Sample packets: #????SRC????UTC????? ? ? ? ? ? ? ? APRS PACKET????? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? TX EL????RX EL????H:M 1????IS????2020-10-07 23:53:42????KB2M-2>3YTU0V,NA1SS*,qAO,K4KDR-15:'g]'l `/]Live Op FM29=????n/a????n/a????00H:00M 2????IS????2020-10-07 23:53:38????KO4AQF-7>APK003,NA1SS*,qAO,K4KDR-15::N2QKV :HI! EL98 in MELBOURNE,FLORIDA{18????n/a????n/a????00H:00M 3????IS????2020-10-07 23:53:35????KO4AQF-7>APK003,NA1SS*,qAR,KC5ILO-12::N8URE-7 :HI! EL98 in MELBOURNE,FLORIDA{17????n/a????n/a????00H:00M 4????IS????2020-10-07 23:53:32????KO4AQF-7>APK003,NA1SS*,qAR,KC5ILO-12::K1WY :HI! EL98 in MELBOURNE,FLORIDA{16????n/a????n/a????00H:00M 5????IS????2020-10-07 23:53:25????K4KDR-6>CQ,NA1SS*,ARISS,qAR,KG4PID-12::KG4AKV-5 :Heard you via ISS in Montpelier, VA FM17es????n/a????n/a????00H:00M 6????IS????2020-10-07 23:53:19????KG4AKV-5>S6PU6Y,NA1SS*,qAO,K4KDR-15:`jSrl CK>"5G}youtube.com/spacecomms1=????n/a????n/a????00H:00M 7????IS????2020-10-07 23:53:13????KG4AKV-5>S6PU6X,NA1SS*,qAR,KG4PID-12:`jSsl"WK>"5*}youtube.com/spacecomms1=????n/a????n/a????00H:00M 8????IS????2020-10-07 23:53:03????N2QKV>APRS,NA1SS*,AISAT-1,PSAT,AISAT,PSAT-2,qAR,KG4PID-12:=4004.45N/07406.23W-73 via Satellite????n/a????n/a????00H:00M 9????IS????2020-10-07 23:52:56????K0KOC-7>3Y2S1Y,NA1SS*,qAO,K4KDR-15:'i4wl #/]=????n/a????n/a????00H:00M 10????IS????2020-10-07 23:52:54????KB2M-2>3YTU0V,NA1SS*,qAO,WB2QGZ-10:'g]'l `/]Live Op FM29=????n/a????n/a????00H:00M 11????IS????2020-10-07 23:52:50????KO4AQF-7>APK003,NA1SS*,qAO,WB2QGZ-10::WE4B :HI! EL98 in MELBOURNE,FLORIDA{15????n/a????n/a????00H:00M 12????IS????2020-10-07 23:52:38????N8URE-7>SYQX5V,NA1SS*,qAR,KE4AZZ:'hIzl [/>Live from FM19=????n/a????n/a????00H:01M 13????IS????2020-10-07 23:52:17????K4KDR-6>CQ,NA1SS*,ARISS,qAR,KD8THX-6:=3747.66N/07736.67W`de K4KDR scott23192 at gmail.com Virginia FM17es????n/a????n/a????00H:01M 14????IS????2020-10-07 23:52:12????W9QO>STPX1V,NA1SS*,SGATE,WIDE2-2,qAR,KD8THX-6:'oIPl -/]????n/a????n/a????00H:01M 15????IS????2020-10-07 23:52:05????K1WY>TQTU7T,NA1SS*,RS0ISS,qAR,KD8THX-6:'dGRl -/]????n/a????n/a????00H:01M 16????IS????2020-10-07 23:51:52????WE4B>SRQX1W,NA1SS*,qAR,KD8THX-6:'r( l S>WE4B EM62 LIVE OP????n/a????n/a????00H:01M 17????IS????2020-10-07 23:51:45????NA1SS>0P0PR5,APRSAT,qAR,KD8THX-6:'v& l SI]ARISS-International Space Station=????n/a????n/a????00H:01M 18????IS????2020-10-07 23:51:36????W0VFK-9>TRPP2R,NA1SS*,RS0ISS,qAR,KD8THX-6:`wD?l#C-/`"6P}_%????n/a????n/a????00H:02M 19????IS????2020-10-07 23:51:04????K1WY>TQTU7T,NA1SS*,RS0ISS,qAO,N6BA-10:'dGRl -/]K1WY FN31ps????n/a????n/a????00H:02M 20????IS????2020-10-07 23:51:01????W0VFK-9>TRPP2R,NA1SS*,RS0ISS,qAR,KD8THX-6:`wD?l#C-/`"6P}_%????n/a????n/a????00H:02M 21????IS????2020-10-07 23:50:54????WE4B>SRQX1W,NA1SS*,qAR,KD8THX-6:'r( l S>WE4B EM62 LIVE OP????n/a????n/a????00H:02M 22????IS????2020-10-07 23:50:54????PSAT-1>APOFF,ARISS,qAO,W0ARP-14:T#896,843,072,729,755,795,00011100????n/a????n/a????00H:02M 23????IS????2020-10-07 23:50:54????PSAT-1>APOFF,ARISS,qAO,W0ARP-14:T#896,843,072,729,755,795,00011100????n/a????n/a????00H:02M 24????IS????2020-10-07 23:50:41????PSAT-1>APOFF,ARISS,qAO,W0ARP-14:s#006757,0z001????n/a????n/a????00H:03M 25????IS????2020-10-07 23:50:41????PSAT-1>APOFF,ARISS,qAO,W0ARP-14:s#006757,0z001????n/a????n/a????00H:03M 26????IS????2020-10-07 23:50:27????W0VFK-9>TRPP2R,NA1SS*,RS0ISS,qAO,W0ARP-14:`wD?l#C-/`"6P}CQ VIA RS0ISS_%????n/a????n/a????00H:03M 27????IS????2020-10-07 23:50:23????W0VFK-9>TRPP2R,NA1SS*,RS0ISS,qAR,KD8THX-6:`wD?l#C-/`"6P}_%????n/a????n/a????00H:03M 28????IS????2020-10-07 23:50:10????KB2M-2>3YTU0V,NA1SS*,qAR,KD8THX-6:'g]'l `/]Live Op FM29=????n/a????n/a????00H:03M 29????IS????2020-10-07 23:50:03????WE4B>SRQX1W,NA1SS*,qAO,W0ARP-14:'r( l S>WE4B EM62 LIVE OP????n/a????n/a????00H:03M 30????IS????2020-10-07 23:49:56????W0VFK-9>TRPP2R,NA1SS*,RS0ISS,qAO,W0ARP-14:`wD?l#C-/`"6P}CQ VIA RS0ISS_%????n/a????n/a????00H:03M 31????IS????2020-10-07 23:49:37????WI9EMS>T2UX6U,NA1SS*,WIDE2-1,qAO,W0ARP-14:`tZdl#F-/`"6N}Looking for anyone to "QSO" via APRS..._%????n/a????n/a????00H:04M 32????IS????2020-10-07 23:49:32????WE4B>SRQX1W,NA1SS*,qAO,W0ARP-14:'r( l S>WE4B EM62 LIVE OP????n/a????n/a????00H:04M 33????IS????2020-10-07 23:45:45????NA1SS>0P0PR5,APRSAT,qAO,N6BA-10:'v& l SI]ARISS-International Space Station=????n/a????n/a????00H:07M 34????IS????2020-10-07 23:45:42????VE7CUU-5>TYUSXQ,NA1SS*,qAO,N6BA-10:'3-+l -/]????n/a????n/a????00H:08M 35????IS????2020-10-07 23:45:11????VE7CUU-5>TYUSXQ,NA1SS*,qAO,W0ARP-14:'3-+l -/]????n/a????n/a????00H:08M 36????IS????2020-10-07 23:44:45????VA7SHG-2>CQ,NA1SS*,qAO,VE7TGZ-2:=4910.96N/12156.41W- Shaggy says Hi! via ISS in Chilliwack ### 73 Robert MacHale . KE6BLR FCC Licensed Radio Operator? .?http://www.aprsat.com/predict .?http://www.spaceCommunicator.club? . Supporting Boy Scout Merit Badges in Radio, Robotics, and Space Exploration Silly Joke:?What did the little mountain say to the bigger mountain? Hi Cliff! He who dares not offend cannot be honest. -- THOMAS PAINE There is nothing noble in being superior to your fellow men. True nobility lies in being superior to your former self. -- ERNEST HEMINGWAY From nathanjwhite at frontier.com Thu Oct 8 00:01:18 2020 From: nathanjwhite at frontier.com (nathanjwhite) Date: Thu, 8 Oct 2020 00:01:18 +0000 (UTC) Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: <1602113813.716228552@apps.rackspace.com> References: <1602113813.716228552@apps.rackspace.com> Message-ID: <1914224687.358225.1602115278012@mail.yahoo.com> You could start with following @amsat , then try @**** insert call sign of high profile hams...or low profile NathanN5LEX From kd6yam at amsat.org Thu Oct 8 00:18:38 2020 From: kd6yam at amsat.org (Martin Cooper) Date: Wed, 7 Oct 2020 17:18:38 -0700 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: On Wed, Oct 7, 2020 at 3:00 PM Gerald Payton via AMSAT-BB < amsat-bb at amsat.org> wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! I am opposed to supporting a commercial product whose owner requires that you allow them to take your content and do whatever they want with it. They can also let other companies do whatever *they* want with it without telling you. Thus I won't create a Twitter account. Make no mistake, by merely creating an account, even if you don't use it, you are supporting the company, since they make money based in part on how many user accounts there are. Fortunately, we have this BB, which is a more appropriate channel for a non-profit and its members. But if you feel that you have to use Twitter, note that you can view any user's feed without having to create your own account. If you need notifications, you can use a service such as IFFTT. Martin. KD6YAM However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct > me to WHO I should follow regarding AMSAT and possibly others. > > Many thanks, > > 73 > Jerry AB5R > EM12kh > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From yono_adisoemarta at yahoo.com Thu Oct 8 01:09:45 2020 From: yono_adisoemarta at yahoo.com (Yono Adisoemarta) Date: Thu, 8 Oct 2020 08:09:45 +0700 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <5.2.1.1.2.20201007154335.01469620@pop.earthlink.net> References: <5.2.1.1.2.20201007154335.01469620@pop.earthlink.net> Message-ID: <9D9F0A43-8353-49F1-AA1F-1F6ED7647ABB@yahoo.com> The 01:45 UTC pass , several minutes ago, over OI33JR the SSTV sound is back to normal and got good images. 73 de Yono - YD0NXX Sent from my iPhone From ko6th.greg at gmail.com Thu Oct 8 01:24:53 2020 From: ko6th.greg at gmail.com (Greg D) Date: Wed, 7 Oct 2020 18:24:53 -0700 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> Message-ID: <062296b2-9347-6a05-6dfd-22269de7e5b3@gmail.com> Good passes here, too. So, with the dust settling on this little adventure, do we know what happened? What rigs were in use for what roles? Where was the interference coming from? Greg KO6TH John Brier via AMSAT-BB wrote: > Any chance you had dual VFOs and one tuned to 437.800 as well as 145.800? > > On Wed, Oct 7, 2020 at 1:36 PM Vince Fiscus, KB7ADL via AMSAT-BB > wrote: >> At 11:57 AM 10/7/2020 -0400, you wrote: >>> Was it a female russian voice? They have a system that announces the >>> locations they are passing over and it gets into SSTV transmissions >>> somehow/sometimes. >> >> No, >> Just a number of english speaking U.S. OM's making fm contacts. The sstv >> was louder than they were. >> KB7ADL >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ke0pbr at gmail.com Thu Oct 8 01:57:51 2020 From: ke0pbr at gmail.com (ke0pbr at gmail.com) Date: Wed, 7 Oct 2020 20:57:51 -0500 Subject: [amsat-bb] To Tweet or Not to Tweet Message-ID: <017e01d69d16$6f63ef70$4e2bce50$@gmail.com> I would say to get on Twitter, but you need to stay on top of your feed. I don't get any political items in my feed, I only allow Ham items, and mostly Satellite. I can safely say that without Twitter I would not be where I am in my grid chase or my knowledge of operating sats. If you put post your pollical feelings I block you. If you cause drama, I block you. If you posting good clean fun items about Satellites, I will follow you. This process takes about 2-3 minutes a month and is time well spent. If you want a list of accounts to follow: @ke0pbr, @ad0hj, @ad0dx, @wy7aa, @n6ua, @wd9ewk, @k7tab, @gridmasterheat, @amsat, @Supercazzola, @notel_0738, @ak7dd, @aa5pk, and so on. KE0PBR Paul Overn AMSAT Ambassador Twitter: @KE0PBR Website: KE0PBR.Wordpress.com From penguin359 at gmail.com Thu Oct 8 04:02:57 2020 From: penguin359 at gmail.com (Loren M. Lang) Date: Wed, 7 Oct 2020 21:02:57 -0700 Subject: [amsat-bb] Unusual ISS SSTV signal In-Reply-To: <062296b2-9347-6a05-6dfd-22269de7e5b3@gmail.com> References: <5.2.1.1.2.20201007103235.01228e48@pop.earthlink.net> <5.2.1.1.2.20201007122736.0126ce18@pop.earthlink.net> <062296b2-9347-6a05-6dfd-22269de7e5b3@gmail.com> Message-ID: I'll give you my take on it. My initial report looks like local terrestrial interference because the waterfall seems to show a very strong signal centered on 145.8 over the slightly doppler shifted SSTV signal as can be seen here: https://www.dropbox.com/s/dxmy4rhruiit84v/funny-sstv-signal.png?dl=0 I would like to think it was non-malicious as that doesn't seem likely, but it coincided very closely to the start of the next SSTV transmission and was nearly the same bandwidth sounding SSTV-like, but not quite. Maybe the sound was due to some mixing of the two signals, but I don't think that would produce the sound I heard. The second issue started when the SSTV transmissions went silent around 15:00 UTC on 10/6 as can be seen by all the read reports here: https://amsat.org/status/ The first block of red reports was due to the Cygnus docking on 10/5, but it came back later that day well before they said it would resume. It was up for several hours and went silent on 10/6 for a reason that I don't know yet. When it came back, the pictures were distorted for several passes I tried. This time, it looks like the signal itself and not interference. Maybe the audio was mis-adjusted and distorting, but I had near perfect condition and even did some post-processing and doppler shift correction with the raw, baseband signal after the fact and it still produced an ugly image. I could even see the ISS during the pass and visually track it with my handheld Yagi. This was 02:00 10/7 UTC. Here's the best I could get out of that pass: https://www.dropbox.com/s/a3ibnks6ionwwt2/bad-sstv-202010071920.jpg?dl=0 The next day (for me) at 18:30 10/7 UTC, It was much improved and I captured this on my phone directly without any post-processing or doppler shift correction: https://www.dropbox.com/s/39feej142tn9gcd/20201007_133152.png?dl=0 I've captured multiple images on several passes since with similar clarity. -Loren K7IW On Wed, Oct 7, 2020 at 6:26 PM Greg D via AMSAT-BB wrote: > > Good passes here, too. > > So, with the dust settling on this little adventure, do we know what > happened? What rigs were in use for what roles? Where was the > interference coming from? > > Greg KO6TH > > > John Brier via AMSAT-BB wrote: > > Any chance you had dual VFOs and one tuned to 437.800 as well as 145.800? > > > > On Wed, Oct 7, 2020 at 1:36 PM Vince Fiscus, KB7ADL via AMSAT-BB > > wrote: > >> At 11:57 AM 10/7/2020 -0400, you wrote: > >>> Was it a female russian voice? They have a system that announces the > >>> locations they are passing over and it gets into SSTV transmissions > >>> somehow/sometimes. > >> > >> No, > >> Just a number of english speaking U.S. OM's making fm contacts. The sstv > >> was louder than they were. > >> KB7ADL > >> > >> _______________________________________________ > >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > >> to all interested persons worldwide without requiring membership. Opinions expressed > >> are solely those of the author, and do not reflect the official views of AMSAT-NA. > >> Not an AMSAT-NA member? Join now to support the amateur satellite program! > >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. Opinions expressed > > are solely those of the author, and do not reflect the official views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From seb at wintek.com Thu Oct 8 11:31:08 2020 From: seb at wintek.com (Stephen E. Belter) Date: Thu, 8 Oct 2020 11:31:08 +0000 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: <0c5101d69cb4$05f66b10$11e34130$@att.net> References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> <0c5101d69cb4$05f66b10$11e34130$@att.net> Message-ID: <84504AAD-E475-4137-972E-5279003F2898@wintek.com> Jeff, I can answer two of your questions: 1. I have not heard the beeping or buzzing noise with my AlfaSpid. 2. The new G5500DC control box will most certainly *won't* work with the old rotors. The new control box produces direct current drive for the new DC rotors. This won't work with the AC induction motors in your rotors. However, the AC G5500 control boxes appear regularly on ebay as they tend to outlast the rotors. Send me an e-mail privately. I may have a spare controller in my workshop. 73, Steve N9IP -- Steve Belter, seb at wintek.com ?On 10/7/20, 10:20 AM, "AMSAT-BB on behalf of Jeff via AMSAT-BB" wrote: Last year I went with an Alpha Spid setup at my Florida home. It worked well with the supplied Alpa Spid controller for about 3 months. I then started having issues with the controller relays failing. Over a 6 month period I replaced them twice, when they failed again I decided to go with the Green Heron RT-21 controller. All is working fine, I really like the PstRotator software. It's a bonus that it has grid-click operation to easily work terrestrial VHF and up with my sat antennas. The only problem with this setup is the RT-21 causes the rotor to make a load beeping noise as the motors ramp up and down. I spent some time on the phone with Jeff from Green Heron to try and adjust the controllers control sliders to tone it down a bit. I can get it somewhat quiet, but the rotors become very erratic. They will over shoot the desired az/el by 20 or so degrees then swing back the other way, for the entire pass. Not acceptable. It is such a problem that I'm going to have to replace the Alpha Spid with a spare 5500 I have. It is so noisy the neighbors across the canal(250 feet away) can hear it. I'm getting ready to leave the NJ QTH for Florida for the winter shortly. I'm going to bring my spare 5500 and burned out control box with me. So I have a few questions... 1. Steve, do you hear the buzzing noise in your Alpha Spid setup I'm talking about? 2.. As I'm going to try and repair the Yaesu control box, I'm almost positive that the transformer is burned out. If not available I might consider buying a new control box. I'm thinking that the new 5500DC will work with the older rotors? 3. Does anyone have the RT-21 working with the 5500? If so does it have the same ramp up and ramp down noise issue? Thanks for any info on this.... 73 Jeff kb2m ----Original Message----- From: AMSAT-BB On Behalf Of Stephen E. Belter via AMSAT-BB Sent: Tuesday, October 6, 2020 4:29 PM To: Kevin ; amsat-bb at amsat.org Subject: Re: [amsat-bb] Fox Telemetry antenna? Kevin, I'm in West Lafayette, Indiana, so no salt water. My antennas are M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, so not overloaded. Mark N8MH, has had similar experience with his Yaesu's. Since he is a dedicated telemetry collector like you, and since he is a control operator for the Fox satellites, he replaces his rotors when they fail. He had a volunteer to repair his broken rotors, so I transported 6-8 rotors from his garage in North Carolina (not near salt water either) to Indiana. Half were elevation rotors, half were azimuth rotors. I thought I was just having bad luck until Mark shared his experience. The last time mine failed, it was the azimuth rotor. Pointing the Yagis south just above the horizon worked a little better (long term) than an omnidirectional antenna. Since it failed while I was on a 3 month trip, I couldn't replace the rotor. I still recommend the G5500 rotors for normal operators, but they may not be the best choice for 24x7x365 telemetry collection. (I'm glad they work for you in that mode.) I've since switched to an AlphaSpid rotor with a Green Heron controller. You can buy the AlphaSpid rotors without the controller (my recommendation for heavy duty use) and use a Green Heron instead. Still: YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" wrote: Steve, What are you doing that is wearing it out in 4-8 months? overloaded? near the ocean with salt? something has to be wrong as mine go for years. 73 Kevin WA7FWF On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > Roy, > > In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. > > But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). > > YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From seb at wintek.com Thu Oct 8 12:13:19 2020 From: seb at wintek.com (Stephen E. Belter) Date: Thu, 8 Oct 2020 12:13:19 +0000 Subject: [amsat-bb] Yaesu rotor controller switches Message-ID: <7F116F47-A2AA-46F9-9C67-761779715278@wintek.com> Would someone remind me who was looking for switches for a Yaesu G5400/G5500 rotor controller?? I've searched on the AMSAT-BB archives, but haven't discovered the correct keywords to retrieve his messages. I can probably help him. 73, Steve N9IP -- Steve Belter, seb at wintek.com From kb2mjeff at att.net Thu Oct 8 12:30:34 2020 From: kb2mjeff at att.net (kb2mjeff at att.net) Date: Thu, 8 Oct 2020 08:30:34 -0400 Subject: [amsat-bb] Fox Telemetry antenna? In-Reply-To: <84504AAD-E475-4137-972E-5279003F2898@wintek.com> References: <36D2B21B-313C-4437-BB9B-1FE1616CD1F1@wintek.com> <4f84e6f3-4527-def5-9b30-c9623d7279fd@gmail.com> <0c5101d69cb4$05f66b10$11e34130$@att.net> <84504AAD-E475-4137-972E-5279003F2898@wintek.com> Message-ID: <056d01d69d6e$d2195fd0$764c1f70$@att.net> Hi Steve. I can't hear the noise myself as I'm deaf in one ear, and no high frequency in the other . But my wife and several neighbors assure me almost every day they can hear it. What are your slider settings? Please bring up your Green Heron s/w and take a pic of the settings . When I get down there I'm going to have to do something as I don't want to upset my neighbors anymore. I should of mentioned on the 5500DC I was thinking of replacing the motors AND the control box as one of the motors in my spare 5500 rotor is also shot. So I would only have to buy one more motor to convert the system to a DC motor one. I'm thinking of doing this as the AC motors don't appear to be available anymore. If I can't solve the noise issue I'm going to have to sell the Alpha Spid and RT-21. I might as well buy a whole new Yaesu 5500DC at that point and just keep the broke 5500 I have for spare parts for my older 5500 up here. I just don't see why my setup down there makes so much noise... 73 Jeff kb2m -----Original Message----- From: Stephen E. Belter Sent: Thursday, October 8, 2020 7:31 AM To: kb2mjeff at att.net; amsat-bb at amsat.org Subject: Re: [amsat-bb] Fox Telemetry antenna? Jeff, I can answer two of your questions: 1. I have not heard the beeping or buzzing noise with my AlfaSpid. 2. The new G5500DC control box will most certainly *won't* work with the old rotors. The new control box produces direct current drive for the new DC rotors. This won't work with the AC induction motors in your rotors. However, the AC G5500 control boxes appear regularly on ebay as they tend to outlast the rotors. Send me an e-mail privately. I may have a spare controller in my workshop. 73, Steve N9IP -- Steve Belter, seb at wintek.com ?On 10/7/20, 10:20 AM, "AMSAT-BB on behalf of Jeff via AMSAT-BB" wrote: Last year I went with an Alpha Spid setup at my Florida home. It worked well with the supplied Alpa Spid controller for about 3 months. I then started having issues with the controller relays failing. Over a 6 month period I replaced them twice, when they failed again I decided to go with the Green Heron RT-21 controller. All is working fine, I really like the PstRotator software. It's a bonus that it has grid-click operation to easily work terrestrial VHF and up with my sat antennas. The only problem with this setup is the RT-21 causes the rotor to make a load beeping noise as the motors ramp up and down. I spent some time on the phone with Jeff from Green Heron to try and adjust the controllers control sliders to tone it down a bit. I can get it somewhat quiet, but the rotors become very erratic. They will over shoot the desired az/el by 20 or so degrees then swing back the other way, for the entire pass. Not acceptable. It is such a problem that I'm going to have to replace the Alpha Spid with a spare 5500 I have. It is so noisy the neighbors across the canal(250 feet away) can hear it. I'm getting ready to leave the NJ QTH for Florida for the winter shortly. I'm going to bring my spare 5500 and burned out control box with me. So I have a few questions... 1. Steve, do you hear the buzzing noise in your Alpha Spid setup I'm talking about? 2.. As I'm going to try and repair the Yaesu control box, I'm almost positive that the transformer is burned out. If not available I might consider buying a new control box. I'm thinking that the new 5500DC will work with the older rotors? 3. Does anyone have the RT-21 working with the 5500? If so does it have the same ramp up and ramp down noise issue? Thanks for any info on this.... 73 Jeff kb2m ----Original Message----- From: AMSAT-BB On Behalf Of Stephen E. Belter via AMSAT-BB Sent: Tuesday, October 6, 2020 4:29 PM To: Kevin ; amsat-bb at amsat.org Subject: Re: [amsat-bb] Fox Telemetry antenna? Kevin, I'm in West Lafayette, Indiana, so no salt water. My antennas are M-squared medium size antennas, 2MCP14 and 436CP30 with polarity switches, so not overloaded. Mark N8MH, has had similar experience with his Yaesu's. Since he is a dedicated telemetry collector like you, and since he is a control operator for the Fox satellites, he replaces his rotors when they fail. He had a volunteer to repair his broken rotors, so I transported 6-8 rotors from his garage in North Carolina (not near salt water either) to Indiana. Half were elevation rotors, half were azimuth rotors. I thought I was just having bad luck until Mark shared his experience. The last time mine failed, it was the azimuth rotor. Pointing the Yagis south just above the horizon worked a little better (long term) than an omnidirectional antenna. Since it failed while I was on a 3 month trip, I couldn't replace the rotor. I still recommend the G5500 rotors for normal operators, but they may not be the best choice for 24x7x365 telemetry collection. (I'm glad they work for you in that mode.) I've since switched to an AlphaSpid rotor with a Green Heron controller. You can buy the AlphaSpid rotors without the controller (my recommendation for heavy duty use) and use a Green Heron instead. Still: YMMV 73, Steve N9IP -- Steve Belter, seb at wintek.com On 10/6/20, 3:53 PM, "AMSAT-BB on behalf of Kevin via AMSAT-BB" wrote: Steve, What are you doing that is wearing it out in 4-8 months? overloaded? near the ocean with salt? something has to be wrong as mine go for years. 73 Kevin WA7FWF On 10/6/2020 10:21 AM, Stephen E. Belter via AMSAT-BB wrote: > Roy, > > In my experience, using the CP antennas with the G5500 will help you collect and decode about 4-6 times more packets than an omnidirectional antenna. > > But tracking the Fox satellites using the Yaesu rotors will wear out the rotors in 4-8 months. Replacement rotors are about $250 each (you won?t need to replace the controller). > > YMMV > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From royldean at gmail.com Thu Oct 8 12:53:23 2020 From: royldean at gmail.com (Roy Dean) Date: Thu, 8 Oct 2020 08:53:23 -0400 Subject: [amsat-bb] AO-92 Speaks Message-ID: https://network.satnogs.org/observations/2951176/ Captured on my VHF SatNOGs station. From adrian at liggins.ca Thu Oct 8 12:02:07 2020 From: adrian at liggins.ca (adrian at liggins.ca) Date: Thu, 08 Oct 2020 08:02:07 -0400 Subject: [amsat-bb] JW7XK/LA7XK Rove to JQ78 Update Message-ID: <04d76ebdf15d702ef639d3f2acf27751@liggins.ca> Got a note from Halvard, LA7XK, this morning. His plane was turned back yesterday due to fog at the airport in Longyearbyen. He's currently in Northern Norway waiting for conditions to clear. When I get an update, I'll post it here. Adrian VA3NNA From johnbrier at gmail.com Thu Oct 8 13:34:23 2020 From: johnbrier at gmail.com (John Brier) Date: Thu, 8 Oct 2020 09:34:23 -0400 Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! Message-ID: I had a successful ISS ham demo for a young space fan last night! We received two perfect SSTV images and made contact through the recently enabled digipeater! Thanks for the QSO Scott K4KDR! Full story/pics on my blog: https://spacecomms.wordpress.com/2020/10/08/iss-ham-demo-for-a-young-space-fan/ 73, John Brier KG4AKV From wb1fj-bb at fisher.cc Thu Oct 8 14:14:23 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Thu, 8 Oct 2020 10:14:23 -0400 Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! In-Reply-To: References: Message-ID: Wonderful! I'm so happy it worked for him! On Thu, Oct 8, 2020 at 9:40 AM John Brier via AMSAT-BB wrote: > I had a successful ISS ham demo for a young space fan last night! We > received two perfect SSTV images and made contact through the recently > enabled digipeater! Thanks for the QSO Scott K4KDR! > > Full story/pics on my blog: > > > https://spacecomms.wordpress.com/2020/10/08/iss-ham-demo-for-a-young-space-fan/ > > 73, John Brier KG4AKV > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From aj9n at aol.com Thu Oct 8 14:44:49 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Thu, 8 Oct 2020 14:44:49 +0000 (UTC) Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! In-Reply-To: References: Message-ID: <643327571.429679.1602168289161@mail.yahoo.com> Congratulations on the successful demo.? Now take the next step.??Apply for your own ARISS school contact.? If you are successfully accepted, then it is even more fun. ?The info below has been posted several times recently but here it is again.? Good luck!?73,Charlie Sufana AJ9NOne of the ARISS mentors? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30,?2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com The Opportunity Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students?around the world using Amateur Radio. Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ???In a message dated 2020-10-08 09:37:26 Eastern Standard Time, amsat-bb at amsat.org writes:? I had a successful ISS ham demo for a young space fan last night! Wereceived two perfect SSTV images and made contact through the recentlyenabled digipeater! Thanks for the QSO Scott K4KDR!?Full story/pics on my blog:?https://spacecomms.wordpress.com/2020/10/08/iss-ham-demo-for-a-young-space-fan/?73, John Brier KG4AKV_______________________________________________Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA.Not an AMSAT-NA member? Join now to support the amateur satellite program!Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From royldean at gmail.com Thu Oct 8 16:19:11 2020 From: royldean at gmail.com (Roy Dean) Date: Thu, 8 Oct 2020 12:19:11 -0400 Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! Message-ID: > > Congratulations on the successful demo. Now take the next step. Apply for your own ARISS school contact. If you are successfully accepted, then it is even more fun. The info below has been posted several times recently but here it is again. Good luck! 73,Charlie Sufana AJ9NOne > > He already did - February 2018.... --Roy K3RLD From bruninga at usna.edu Thu Oct 8 16:30:22 2020 From: bruninga at usna.edu (Robert Bruninga) Date: Thu, 8 Oct 2020 12:30:22 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: WoW! WELL SAID! I'll remember your description next time I have to defend my $9/mo flip fone. Bob, WB4APR On Wed, Oct 7, 2020 at 6:46 PM Joseph Armbruster via AMSAT-BB < amsat-bb at amsat.org> wrote: > > > As a result, we all made a pact to eliminate > > fb/twitter/etc... and none of us have looked back. > The way I explain it to my kids is... imagine you're > trying to read a book, and someone is shouting over your shoulder every 10 > seconds. Yes, you can do it... but gosh, it's annoying. > > #rant, > Joseph Armbruster > KJ4JIO > > > > > From johnbrier at gmail.com Thu Oct 8 16:36:13 2020 From: johnbrier at gmail.com (John Brier) Date: Thu, 8 Oct 2020 12:36:13 -0400 Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! In-Reply-To: References: Message-ID: A good idea worth mentioning for those who haven't done one yet. The ARISS contact I did with Mark Hammond, N8MH for Moore Square Magnet Middle School in downtown Raleigh was so satisfying. The preparation and set up and having all the kids cheer, and astronaut Scott Tingle try to convey that he was just as excited as us (hard to believe but it seems a lot of astros say that), was so much fun and so rewarding. Here is the video: https://youtu.be/JbWUywvZrMw 73, John Brier KG4AKV P.S. thanks to Roy for receiving the pass from his QTH and sending me the audio. I was so excited when I ended the contact I talked over Scott when he thanked me and the father of the student whose ideas the whole thing was (Jim Scarborough, KE4ROH). Wouldn't have heard that otherwise. On Thu, Oct 8, 2020, 12:22 Roy Dean via AMSAT-BB wrote: > > > > Congratulations on the successful demo. Now take the next step. Apply > for your own ARISS school contact. If you are successfully accepted, then > it is even more fun. The info below has been posted several times recently > but here it is again. Good luck! 73,Charlie Sufana AJ9NOne > > > > > He already did - February 2018.... > > --Roy > K3RLD > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From w7lrd at comcast.net Thu Oct 8 17:39:19 2020 From: w7lrd at comcast.net (73 Bob W7LRD) Date: Thu, 8 Oct 2020 10:39:19 -0700 (PDT) Subject: [amsat-bb] Yaesu rotor controller switches In-Reply-To: <7F116F47-A2AA-46F9-9C67-761779715278@wintek.com> References: <7F116F47-A2AA-46F9-9C67-761779715278@wintek.com> Message-ID: <426451191.113851.1602178759373@connect.xfinity.com> I believe that was me several months ago. I waltzed around with Yaesu getting one. They sent me the switch without the paddle (my paddle was ok). The new switch did not fit the old paddle. I could have just jury rigged a switch but I tried one more idea. I called Yaesu repair and nicely asked them to go to the back room and take a trashed control unit and just send me a switch. They did, it worked. There must be as better way. 73 Bob W7LRD > On 10/08/2020 5:13 AM Stephen E. Belter via AMSAT-BB wrote: > > > Would someone remind me who was looking for switches for a Yaesu G5400/G5500 rotor controller?? > > I've searched on the AMSAT-BB archives, but haven't discovered the correct keywords to retrieve his messages. I can probably help him. > > 73, Steve N9IP > -- > Steve Belter, seb at wintek.com > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From bruninga at usna.edu Thu Oct 8 17:48:29 2020 From: bruninga at usna.edu (Robert Bruninga) Date: Thu, 8 Oct 2020 13:48:29 -0400 Subject: [amsat-bb] Fwd: Coming Hurricane and power outages In-Reply-To: References: Message-ID: For continuity of radio operations... As another hurricane approaches the gulf coast with the potential to knock out power to tens of thousands, I was pleased to see that CQ published my article this month (Oct) on using an EV or plugin Hybrid for emergency power for days or weeks. With the 10 to 100 kWh batteries in EV's and the 50kW or so generators in hybrids, your car makes a great accessory for your house when the grid goes down. The article is just a short condensation of some of the Emergency Power topic that is in the ARRL Energy Choices handbook I also posted greater detail from the article on this page: http://aprs.org/FrankenVolt.html Bob, WB4APR Author http://aprs.org/Energy-Choices.html From kb2ysi at gmail.com Thu Oct 8 17:59:12 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Thu, 8 Oct 2020 13:59:12 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: <1914224687.358225.1602115278012@mail.yahoo.com> References: <1602113813.716228552@apps.rackspace.com> <1914224687.358225.1602115278012@mail.yahoo.com> Message-ID: Throw in using a 3rd party client that kills the ads, stupid timeline "featured tweets", and other nonsense they throw in the official client. Tweetdeck on the web is way better than twitter.com is, even thought it is owned by Twitter. On Wed, Oct 7, 2020, 20:14 nathanjwhite via AMSAT-BB wrote: > You could start with following @amsat , then try @**** insert call sign of > high profile hams...or low profile > > > > > NathanN5LEX > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From paulopv8dx at gmail.com Thu Oct 8 18:06:35 2020 From: paulopv8dx at gmail.com (Paulo PV8DX) Date: Thu, 8 Oct 2020 14:06:35 -0400 Subject: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! In-Reply-To: References: Message-ID: Congratulations Excellent. 73? de Paulo PV8DX Em 08/10/2020 09:34, John Brier via AMSAT-BB escreveu: > I had a successful ISS ham demo for a young space fan last night! We > received two perfect SSTV images and made contact through the recently > enabled digipeater! Thanks for the QSO Scott K4KDR! > > Full story/pics on my blog: > > https://spacecomms.wordpress.com/2020/10/08/iss-ham-demo-for-a-young-space-fan/ > > 73, John Brier KG4AKV > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From oh8mbn at gmail.com Thu Oct 8 17:48:13 2020 From: oh8mbn at gmail.com (Mika Siira) Date: Thu, 8 Oct 2020 20:48:13 +0300 Subject: [amsat-bb] JW7XK/LA7XK Rove to JQ78 Update In-Reply-To: <04d76ebdf15d702ef639d3f2acf27751@liggins.ca> References: <04d76ebdf15d702ef639d3f2acf27751@liggins.ca> Message-ID: Hello folks, I worked JW7XK today at 1551 UTC on RS-44 sat. -Mika, OH8MBN to 8. lokak. 2020 klo 16.05 Adrian Liggins via AMSAT-BB (amsat-bb at amsat.org) kirjoitti: > Got a note from Halvard, LA7XK, this morning. His plane was turned back > yesterday due to fog at the airport in Longyearbyen. He's currently in > Northern Norway waiting for conditions to clear. When I get an update, > I'll post it here. > > Adrian VA3NNA > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From w9gb at icloud.com Thu Oct 8 19:22:36 2020 From: w9gb at icloud.com (Gregory Beat) Date: Thu, 8 Oct 2020 14:22:36 -0500 Subject: [amsat-bb] Yaesu Az-El Rotor Controller switches Message-ID: Steve - Question about Yaesu controller rocker switches asked on July 8 and 9, 2020 by Bob Johnson, W7LRD and Ed Cole, KL7UW. == I researched this problem in 2014 after Yaesu USA Parts reported that no replacement rocker switches (for repairs) were available. Since this was after the Japanese 2011 T?hoku earthquake and tsunami, I assume the OEM suppliers to Yaesu were lost. This is a Photo of the LAST OEM switch, from Yaesu USA Parts (before 2011), now discontinued. Photos at entry #8 (QRZ Q&A Tech Forums). LOOK at photo carefully. https://forums.qrz.com/index.php?threads/g-500a-replacement-switch.664784/ The Kenpro/Yaesu used an OFFSET Lever (Pivot) on that Rocker switch mechanism. The Paddle Lever is NOT Symmetrical about the pivot axis. Kenpro designed their front panel molds (plastic injection) of the rotator controllers to work with that specific Offset Lever style. ? The old Japanese OEM switch used rivets (thru metal pin), while the NKK levers use an outside edge plastic mobs to fit into holes on the variety of paddle/rocker options. There is not a thru pin on the NKK. == In 2014, I ordered the NNK Series M2 rocker switch parts (substitute candidate) from Mouser, when Mouser stocked NKK # M202TYW01 . ($4.80 in 2014). This part was correct size for Kenpro/Yaesu G500/G550 controllers and accepts a variety of ?Paddle? styles https://www.mouser.com/ProductDetail/633-M2022TYW01 This NKK rocker switch properly fits the Kenpro/Yaesu front panels (rotator control). https://www.mouser.com/datasheet/2/295/MrockersFlatFrame-1663268.pdf HOWEVER, the standard NKK Levers (Paddles) are SYMMETRICAL. They do NOT have the proper OFFSET. NKK # AT4157C (Red) https://www.mouser.com/ProductDetail/633-AT4157C NKK # AT4157A (Black) https://www.mouser.com/ProductDetail/633-AT4157A NKK Switch Accessories https://www.mouser.com/datasheet/2/295/accessorieshardware-10910.pdf === SOLUTION ?? Someone (AMSAT member?) to design a proper ?Offset? Paddle (asymmetrical) for the standard Rocker switch mechanisms (NKK, C&K) that fit Kenpro/Yaesu rotator controllers. The Design (CAD) could then be 3D-Printed OR Injected Molded (Plastic). greg, w9gb elmhurst, IL == Date: Thu, 8 Oct 2020 12:13:19 +0000 From: "Stephen E. Belter" To: AMSAT-BB Subject: [amsat-bb] Yaesu rotor controller switches Would someone remind me who was looking for switches for a Yaesu G5400/G5500 rotor controller?? I've searched on the AMSAT-BB archives, but haven't discovered the correct keywords to retrieve his messages. I can probably help him. 73, Steve N9IP -- Steve Belter, seb at wintek.com From adrian at liggins.ca Thu Oct 8 19:26:34 2020 From: adrian at liggins.ca (adrian at liggins.ca) Date: Thu, 08 Oct 2020 15:26:34 -0400 Subject: [amsat-bb] JW7XK/LA7XK Rove to JQ78 Update -- update Message-ID: <50a5fc543ddc8846c963c8f199737eb1@liggins.ca> Just got the following from Halvard, LA7XK: We arrived this afternoon. I got my antenna and radio set up earlier this evening and worked 2 EU contacts and 2 in Asiatic Russia, SSB and CW to test the radio. All OK. We then had to go to get some dinner and now I am set up for the 1929 pass, EU and maybe JA this pass, I will try to stay up as long as possible before I drive down to the hotel to get some sleep. My priority will be NA and JA. the 2100 utc and the2300 utc passes should be OK for east NA. I will work SSB tonight around 435660 downlink. Adrian VA3NNA From robert.machale at yahoo.com Thu Oct 8 20:03:12 2020 From: robert.machale at yahoo.com (Robert MacHale) Date: Thu, 8 Oct 2020 20:03:12 +0000 (UTC) Subject: [amsat-bb] NA1SS is Very Popular Today References: <2076536797.819921.1602187392096.ref@mail.yahoo.com> Message-ID: <2076536797.819921.1602187392096@mail.yahoo.com> Looks like over half the APRSAT traffic in the past 24 hours involved NA1SS. Kudos to Frank Bauer and ARISS for the new equipment. Kudos to Robert Bruninga for creating a useful protocol. For reference - APRSAT messages: http://www.spacecommunicator.club/igates/?reload_timer=3600? 73 Robert MacHale . KE6BLR FCC Licensed Radio Operator? .?http://www.aprsat.com/predict .?http://www.spaceCommunicator.club? . Supporting Boy Scout Merit Badges in Radio, Robotics, and Space Exploration Silly Joke:?What did the little mountain say to the bigger mountain? Hi Cliff! He who dares not offend cannot be honest. -- THOMAS PAINE There is nothing noble in being superior to your fellow men. True nobility lies in being superior to your former self. -- ERNEST HEMINGWAY From ko6th.greg at gmail.com Thu Oct 8 21:10:50 2020 From: ko6th.greg at gmail.com (Greg D) Date: Thu, 8 Oct 2020 14:10:50 -0700 Subject: [amsat-bb] SSTV-friendly fonts Message-ID: Hi folks, but mostly the ARISS team, First, thank you for hosting the extended SSTV event on the ISS. It was long enough that I was able to coach a few folks who had problems one day, have a success the next. Also thank you for including English subtitles to the predominantly Russian images, and Spanish for the one I saw regarding Equador's nanosat. But a request... Is there a better font which could be used for future events? I noted several folks here who were able to grab an image, but couldn't read any of it, not even the part in their own native language. A sans-serif font would be a good starter, perhaps one with skinnier lines (less bold) would help too. Any text at this resolution is hard, and I'd rather pick a more friendly font than try to increase the size for readability. Pictures are more pleasing than text. To the general population, is there a "best" font that can be recommended for the text used for Latin-based languages at this resolution, and with this sort of "propagation"? Greg KO6TH From saguaroastro at cox.net Fri Oct 9 03:12:02 2020 From: saguaroastro at cox.net (saguaroastro at cox.net) Date: Thu, 8 Oct 2020 20:12:02 -0700 Subject: [amsat-bb] Upcoming satellite demo Message-ID: <029d01d69de9$f7305910$e5910b30$@cox.net> Rick Tejera K7TEJ from the Thunderbird Amateur Radio Club (TBARC) will be giving a presentation and demonstration of Satellite operations to the Northwest Christian School in Glendale, AZ on Nov. 11th 2020. The demo will be on SO-50 at 2323UT. I will be using our Club call WB7TBC and the church is in Grid DM33wp. I may try to get a student on the air. Please keep an ear out for us and respond to our call, the kids will appreciate it. I'll send outa reminder as the date gets closer. 73 & Thanks Rick Tejera Saguaro Astronomy Club www.saguaroastro.org Thunderbird Amateur Radio Club www.w7tbc.org From n0jy at amsat.org Fri Oct 9 05:00:46 2020 From: n0jy at amsat.org (Jerry Buxton) Date: Fri, 9 Oct 2020 00:00:46 -0500 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: Message-ID: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> On 10/7/2020 16:59, Gerald Payton via AMSAT-BB wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. > > Hi Jerry, I would suggest that it's not who but what, in the sense of AMSAT vs. a single AMSAT volunteer.? My recommendation is to follow AMSAT (the organization) tweets only.? Even tweets from individuals that are of satellite ops interest get retweeted by AMSAT, so it's a simple way to get what you might be looking for without following a clutter of tweeters.? They even retweet me if I tweet something about Engineering that is intelligent and useful information.? There is an audience looking for AMSAT information via Twitter, so I'm glad to share news on their preferred platform.? It would be foolish not to do so and somewhat un-hamlike, given that we're building stuff that is/will be available for satellite users worldwide.? That's why I started using Twitter. There are other worthy organizations, corporations, and government agencies to follow too for your space (and other) interests that are about news and information and not random nonsense.? I follow various NASA branches, and other space/satellite related stuff like Spaceflight, SpaceX, Virgin Orbit to name a few, the corporations/agencies/organizations that are AMSAT "job" related as well as related space hobby interests.? I follow only a handful individuals, some who are AMSAT officers and a few friends/acquaintances who know how to tweet useful or interesting info and then be quiet again, for a spell.? And let me add AMSAT-UK as a suggestion, they share in a way similar to what AMSAT does here with useful info as it comes up.? Give Twitter a try, I'd say it's worth a look.? You can ease in and add more over time.? I'd also suggest that you don't jump in and follow a bunch right off because it might be information overload rather than informative. And if you don't like it you can blame me, in a Tweet!? I'm a popular "public figure" for that type of stuff.? Then just close your Twitter account, and move on... Jerry Buxton, N?JY From penguin359 at gmail.com Fri Oct 9 10:05:14 2020 From: penguin359 at gmail.com (Loren M. Lang) Date: Fri, 9 Oct 2020 03:05:14 -0700 Subject: [amsat-bb] SSTV-friendly fonts In-Reply-To: References: Message-ID: If I recall, one of the big reasons computers used san-serif fonts is because they have a simpler construction and read better at low resolution. Serif is easier for humans to read large blocks of text like a book, but requires a higher resolution to be effective. Also, I've heard some people reporting that the images were just a little less sharp than previous events like this. I haven't compared myself. I believe there is a new radio onboard. Is there a possibility that the audio path from the computer to the RF modulator is being bandwidth-limited somehow preventing the higher frequency edge transitions in the image from retaining their sharpness? -Loren K7IW On Thu, Oct 8, 2020, 14:12 Greg D via AMSAT-BB wrote: > Hi folks, but mostly the ARISS team, > > First, thank you for hosting the extended SSTV event on the ISS. It was > long enough that I was able to coach a few folks who had problems one > day, have a success the next. Also thank you for including English > subtitles to the predominantly Russian images, and Spanish for the one I > saw regarding Equador's nanosat. > > But a request... Is there a better font which could be used for future > events? I noted several folks here who were able to grab an image, but > couldn't read any of it, not even the part in their own native > language. A sans-serif font would be a good starter, perhaps one with > skinnier lines (less bold) would help too. Any text at this resolution > is hard, and I'd rather pick a more friendly font than try to increase > the size for readability. Pictures are more pleasing than text. > > To the general population, is there a "best" font that can be > recommended for the text used for Latin-based languages at this > resolution, and with this sort of "propagation"? > > Greg KO6TH > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n4csitwo at bellsouth.net Fri Oct 9 12:34:13 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Fri, 9 Oct 2020 12:34:13 +0000 (UTC) Subject: [amsat-bb] SSTV-friendly fonts In-Reply-To: References: Message-ID: <1996431497.702568.1602246853671@mail.yahoo.com> Greg,I appreciate you taking time to not only mention the resolution issue, but also share some possible solutions. I've also noticed this particular issue since most of my demods are done on my smartphone. I believe many of our ARISS team view the amsat-bb and will see your remarks, but regardless, I'll be sure to pass them along directly to our team.Thank you and everyone who participate in our ARISS SSTV events. Dave, AA4KN?ARISS PR? Sent from AT&T Yahoo Mail on Android On Fri, Oct 9, 2020 at 6:08 AM, Loren M. Lang via AMSAT-BB wrote: If I recall, one of the big reasons computers used san-serif fonts is because they have a simpler construction and read better at low resolution. Serif is easier for humans to read large blocks of text like a book, but requires a higher resolution to be effective. Also, I've heard some people reporting that the images were just a little less sharp than previous events like this. I haven't compared myself. I believe there is a new radio onboard. Is there a possibility that the audio path from the computer to the RF modulator is being bandwidth-limited somehow preventing the higher frequency edge transitions in the image from retaining their sharpness? -Loren K7IW On Thu, Oct 8, 2020, 14:12 Greg D via AMSAT-BB wrote: > Hi folks, but mostly the ARISS team, > > First, thank you for hosting the extended SSTV event on the ISS.? It was > long enough that I was able to coach a few folks who had problems one > day, have a success the next.? Also thank you for including English > subtitles to the predominantly Russian images, and Spanish for the one I > saw regarding Equador's nanosat. > > But a request...? Is there a better font which could be used for future > events?? I noted several folks here who were able to grab an image, but > couldn't read any of it, not even the part in their own native > language.? A sans-serif font would be a good starter, perhaps one with > skinnier lines (less bold) would help too.? Any text at this resolution > is hard, and I'd rather pick a more friendly font than try to increase > the size for readability.? Pictures are more pleasing than text. > > To the general population, is there a "best" font that can be > recommended for the text used for Latin-based languages at this > resolution, and with this sort of "propagation"? > > Greg? KO6TH > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ariss.w8aas at gmail.com Fri Oct 9 12:41:24 2020 From: ariss.w8aas at gmail.com (Dave Taylor) Date: Fri, 9 Oct 2020 08:41:24 -0400 Subject: [amsat-bb] SSTV-friendly fonts In-Reply-To: References: Message-ID: SSTV was sent from the same radio that has been used for previous events, a D710E in the Zvezda (Service) module. Dave, W8AAS > On Oct 9, 2020, at 6:05 AM, Loren M. Lang via AMSAT-BB wrote: > > If I recall, one of the big reasons computers used san-serif fonts is > because they have a simpler construction and read better at low resolution. > Serif is easier for humans to read large blocks of text like a book, but > requires a higher resolution to be effective. > > Also, I've heard some people reporting that the images were just a little > less sharp than previous events like this. I haven't compared myself. I > believe there is a new radio onboard. Is there a possibility that the audio > path from the computer to the RF modulator is being bandwidth-limited > somehow preventing the higher frequency edge transitions in the image from > retaining their sharpness? > > -Loren > K7IW > > > On Thu, Oct 8, 2020, 14:12 Greg D via AMSAT-BB wrote: > >> Hi folks, but mostly the ARISS team, >> >> First, thank you for hosting the extended SSTV event on the ISS. It was >> long enough that I was able to coach a few folks who had problems one >> day, have a success the next. Also thank you for including English >> subtitles to the predominantly Russian images, and Spanish for the one I >> saw regarding Equador's nanosat. >> >> But a request... Is there a better font which could be used for future >> events? I noted several folks here who were able to grab an image, but >> couldn't read any of it, not even the part in their own native >> language. A sans-serif font would be a good starter, perhaps one with >> skinnier lines (less bold) would help too. Any text at this resolution >> is hard, and I'd rather pick a more friendly font than try to increase >> the size for readability. Pictures are more pleasing than text. >> >> To the general population, is there a "best" font that can be >> recommended for the text used for Latin-based languages at this >> resolution, and with this sort of "propagation"? >> >> Greg KO6TH >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions >> expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From chad.kg0mw at gmail.com Fri Oct 9 12:53:03 2020 From: chad.kg0mw at gmail.com (Chad KG0MW) Date: Fri, 9 Oct 2020 12:53:03 +0000 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> References: , <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> Message-ID: I enjoy Twitter. I am just very picky if who I follow. If they start saying stupid stuff I quietly unfollow them. I have to say it is better than Facebook. In fact I just deactivated my Facebook account Chad Chad Phillips Chad Phillips Photography & School Photography by Mark 605.336.0777 ________________________________ From: AMSAT-BB on behalf of Jerry Buxton via AMSAT-BB Sent: Friday, October 9, 2020 12:00:46 AM To: amsat-bb at amsat.org Subject: Re: [amsat-bb] To Tweet or Not to Tweet On 10/7/2020 16:59, Gerald Payton via AMSAT-BB wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. > > Hi Jerry, I would suggest that it's not who but what, in the sense of AMSAT vs. a single AMSAT volunteer. My recommendation is to follow AMSAT (the organization) tweets only. Even tweets from individuals that are of satellite ops interest get retweeted by AMSAT, so it's a simple way to get what you might be looking for without following a clutter of tweeters. They even retweet me if I tweet something about Engineering that is intelligent and useful information. There is an audience looking for AMSAT information via Twitter, so I'm glad to share news on their preferred platform. It would be foolish not to do so and somewhat un-hamlike, given that we're building stuff that is/will be available for satellite users worldwide. That's why I started using Twitter. There are other worthy organizations, corporations, and government agencies to follow too for your space (and other) interests that are about news and information and not random nonsense. I follow various NASA branches, and other space/satellite related stuff like Spaceflight, SpaceX, Virgin Orbit to name a few, the corporations/agencies/organizations that are AMSAT "job" related as well as related space hobby interests. I follow only a handful individuals, some who are AMSAT officers and a few friends/acquaintances who know how to tweet useful or interesting info and then be quiet again, for a spell. And let me add AMSAT-UK as a suggestion, they share in a way similar to what AMSAT does here with useful info as it comes up. Give Twitter a try, I'd say it's worth a look. You can ease in and add more over time. I'd also suggest that you don't jump in and follow a bunch right off because it might be information overload rather than informative. And if you don't like it you can blame me, in a Tweet! I'm a popular "public figure" for that type of stuff. Then just close your Twitter account, and move on... Jerry Buxton, N?JY _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ke0pbr at gmail.com Fri Oct 9 14:03:20 2020 From: ke0pbr at gmail.com (ke0pbr at gmail.com) Date: Fri, 9 Oct 2020 09:03:20 -0500 Subject: [amsat-bb] AMSAT-BB Digest, Vol 15, Issue 408 In-Reply-To: References: Message-ID: <02a701d69e44$f21d2790$d65776b0$@gmail.com> Thanks! KE0PBR Paul Overn AMSAT Ambassador Twitter: @KE0PBR Website:?KE0PBR.Wordpress.com -----Original Message----- From: AMSAT-BB On Behalf Of amsat-bb-request at amsat.org Sent: Friday, October 9, 2020 7:34 AM To: amsat-bb at amsat.org Subject: AMSAT-BB Digest, Vol 15, Issue 408 Send AMSAT-BB mailing list submissions to amsat-bb at amsat.org To subscribe or unsubscribe via the World Wide Web, visit https://www.amsat.org/mailman/listinfo/amsat-bb or, via email, send a message with subject or body 'help' to amsat-bb-request at amsat.org You can reach the person managing the list at amsat-bb-owner at amsat.org When replying, please edit your Subject line so it is more specific than "Re: Contents of AMSAT-BB digest..." Today's Topics: 1. Fwd: Coming Hurricane and power outages (Robert Bruninga) 2. Re: To Tweet or Not to Tweet (Don KB2YSI) 3. Re: [Blog] Successful ISS ham demo for a young space fan! (Paulo PV8DX) 4. Re: JW7XK/LA7XK Rove to JQ78 Update (Mika Siira) 5. Re: Yaesu Az-El Rotor Controller switches (Gregory Beat) 6. JW7XK/LA7XK Rove to JQ78 Update -- update (adrian at liggins.ca) 7. NA1SS is Very Popular Today (Robert MacHale) 8. SSTV-friendly fonts (Greg D) 9. Upcoming satellite demo (saguaroastro at cox.net) 10. Re: To Tweet or Not to Tweet (Jerry Buxton) 11. Re: SSTV-friendly fonts (Loren M. Lang) 12. Re: SSTV-friendly fonts (David Jordan) ---------------------------------------------------------------------- Message: 1 Date: Thu, 8 Oct 2020 13:48:29 -0400 From: Robert Bruninga To: amsat bb Subject: [amsat-bb] Fwd: Coming Hurricane and power outages Message-ID: Content-Type: text/plain; charset="UTF-8" For continuity of radio operations... As another hurricane approaches the gulf coast with the potential to knock out power to tens of thousands, I was pleased to see that CQ published my article this month (Oct) on using an EV or plugin Hybrid for emergency power for days or weeks. With the 10 to 100 kWh batteries in EV's and the 50kW or so generators in hybrids, your car makes a great accessory for your house when the grid goes down. The article is just a short condensation of some of the Emergency Power topic that is in the ARRL Energy Choices handbook I also posted greater detail from the article on this page: http://aprs.org/FrankenVolt.html Bob, WB4APR Author http://aprs.org/Energy-Choices.html ------------------------------ Message: 2 Date: Thu, 8 Oct 2020 13:59:12 -0400 From: Don KB2YSI To: AMSAT BB Subject: Re: [amsat-bb] To Tweet or Not to Tweet Message-ID: Content-Type: text/plain; charset="UTF-8" Throw in using a 3rd party client that kills the ads, stupid timeline "featured tweets", and other nonsense they throw in the official client. Tweetdeck on the web is way better than twitter.com is, even thought it is owned by Twitter. On Wed, Oct 7, 2020, 20:14 nathanjwhite via AMSAT-BB wrote: > You could start with following @amsat , then try @**** insert call > sign of high profile hams...or low profile > > > > > NathanN5LEX > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect > the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > ------------------------------ Message: 3 Date: Thu, 8 Oct 2020 14:06:35 -0400 From: Paulo PV8DX To: John Brier , AMSAT BB Subject: Re: [amsat-bb] [Blog] Successful ISS ham demo for a young space fan! Message-ID: Content-Type: text/plain; charset=utf-8; format=flowed Congratulations Excellent. 73? de Paulo PV8DX Em 08/10/2020 09:34, John Brier via AMSAT-BB escreveu: > I had a successful ISS ham demo for a young space fan last night! We > received two perfect SSTV images and made contact through the recently > enabled digipeater! Thanks for the QSO Scott K4KDR! > > Full story/pics on my blog: > > https://spacecomms.wordpress.com/2020/10/08/iss-ham-demo-for-a-young-s > pace-fan/ > > 73, John Brier KG4AKV > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb ------------------------------ Message: 4 Date: Thu, 8 Oct 2020 20:48:13 +0300 From: Mika Siira To: adrian at liggins.ca Cc: amsat-bb at amsat.org Subject: Re: [amsat-bb] JW7XK/LA7XK Rove to JQ78 Update Message-ID: Content-Type: text/plain; charset="UTF-8" Hello folks, I worked JW7XK today at 1551 UTC on RS-44 sat. -Mika, OH8MBN to 8. lokak. 2020 klo 16.05 Adrian Liggins via AMSAT-BB (amsat-bb at amsat.org) kirjoitti: > Got a note from Halvard, LA7XK, this morning. His plane was turned > back yesterday due to fog at the airport in Longyearbyen. He's > currently in Northern Norway waiting for conditions to clear. When I > get an update, I'll post it here. > > Adrian VA3NNA > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed are solely those of the author, and do not reflect > the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > ------------------------------ Message: 5 Date: Thu, 8 Oct 2020 14:22:36 -0500 From: Gregory Beat To: amsat-bb at amsat.org, seb at wintek.com, kl7uw at acsalaska.net, w7lrd at comcast.net Subject: Re: [amsat-bb] Yaesu Az-El Rotor Controller switches Message-ID: Content-Type: text/plain; charset=utf-8 Steve - Question about Yaesu controller rocker switches asked on July 8 and 9, 2020 by Bob Johnson, W7LRD and Ed Cole, KL7UW. == I researched this problem in 2014 after Yaesu USA Parts reported that no replacement rocker switches (for repairs) were available. Since this was after the Japanese 2011 T?hoku earthquake and tsunami, I assume the OEM suppliers to Yaesu were lost. This is a Photo of the LAST OEM switch, from Yaesu USA Parts (before 2011), now discontinued. Photos at entry #8 (QRZ Q&A Tech Forums). LOOK at photo carefully. https://forums.qrz.com/index.php?threads/g-500a-replacement-switch.664784/ The Kenpro/Yaesu used an OFFSET Lever (Pivot) on that Rocker switch mechanism. The Paddle Lever is NOT Symmetrical about the pivot axis. Kenpro designed their front panel molds (plastic injection) of the rotator controllers to work with that specific Offset Lever style. ? The old Japanese OEM switch used rivets (thru metal pin), while the NKK levers use an outside edge plastic mobs to fit into holes on the variety of paddle/rocker options. There is not a thru pin on the NKK. == In 2014, I ordered the NNK Series M2 rocker switch parts (substitute candidate) from Mouser, when Mouser stocked NKK # M202TYW01 . ($4.80 in 2014). This part was correct size for Kenpro/Yaesu G500/G550 controllers and accepts a variety of ?Paddle? styles https://www.mouser.com/ProductDetail/633-M2022TYW01 This NKK rocker switch properly fits the Kenpro/Yaesu front panels (rotator control). https://www.mouser.com/datasheet/2/295/MrockersFlatFrame-1663268.pdf HOWEVER, the standard NKK Levers (Paddles) are SYMMETRICAL. They do NOT have the proper OFFSET. NKK # AT4157C (Red) https://www.mouser.com/ProductDetail/633-AT4157C NKK # AT4157A (Black) https://www.mouser.com/ProductDetail/633-AT4157A NKK Switch Accessories https://www.mouser.com/datasheet/2/295/accessorieshardware-10910.pdf === SOLUTION ?? Someone (AMSAT member?) to design a proper ?Offset? Paddle (asymmetrical) for the standard Rocker switch mechanisms (NKK, C&K) that fit Kenpro/Yaesu rotator controllers. The Design (CAD) could then be 3D-Printed OR Injected Molded (Plastic). greg, w9gb elmhurst, IL == Date: Thu, 8 Oct 2020 12:13:19 +0000 From: "Stephen E. Belter" To: AMSAT-BB Subject: [amsat-bb] Yaesu rotor controller switches Would someone remind me who was looking for switches for a Yaesu G5400/G5500 rotor controller?? I've searched on the AMSAT-BB archives, but haven't discovered the correct keywords to retrieve his messages. I can probably help him. 73, Steve N9IP -- Steve Belter, seb at wintek.com ------------------------------ Message: 6 Date: Thu, 08 Oct 2020 15:26:34 -0400 From: adrian at liggins.ca To: amsat-bb at amsat.org Subject: [amsat-bb] JW7XK/LA7XK Rove to JQ78 Update -- update Message-ID: <50a5fc543ddc8846c963c8f199737eb1 at liggins.ca> Content-Type: text/plain; charset=US-ASCII; format=flowed Just got the following from Halvard, LA7XK: We arrived this afternoon. I got my antenna and radio set up earlier this evening and worked 2 EU contacts and 2 in Asiatic Russia, SSB and CW to test the radio. All OK. We then had to go to get some dinner and now I am set up for the 1929 pass, EU and maybe JA this pass, I will try to stay up as long as possible before I drive down to the hotel to get some sleep. My priority will be NA and JA. the 2100 utc and the2300 utc passes should be OK for east NA. I will work SSB tonight around 435660 downlink. Adrian VA3NNA ------------------------------ Message: 7 Date: Thu, 8 Oct 2020 20:03:12 +0000 (UTC) From: Robert MacHale To: AMSAT BB Subject: [amsat-bb] NA1SS is Very Popular Today Message-ID: <2076536797.819921.1602187392096 at mail.yahoo.com> Content-Type: text/plain; charset=UTF-8 Looks like over half the APRSAT traffic in the past 24 hours involved NA1SS. Kudos to Frank Bauer and ARISS for the new equipment. Kudos to Robert Bruninga for creating a useful protocol. For reference - APRSAT messages: http://www.spacecommunicator.club/igates/?reload_timer=3600? 73 Robert MacHale . KE6BLR FCC Licensed Radio Operator? .?http://www.aprsat.com/predict .?http://www.spaceCommunicator.club? . Supporting Boy Scout Merit Badges in Radio, Robotics, and Space Exploration Silly Joke:?What did the little mountain say to the bigger mountain? Hi Cliff! He who dares not offend cannot be honest. -- THOMAS PAINE There is nothing noble in being superior to your fellow men. True nobility lies in being superior to your former self. -- ERNEST HEMINGWAY ------------------------------ Message: 8 Date: Thu, 8 Oct 2020 14:10:50 -0700 From: Greg D To: Amsat BB Subject: [amsat-bb] SSTV-friendly fonts Message-ID: Content-Type: text/plain; charset=UTF-8 Hi folks, but mostly the ARISS team, First, thank you for hosting the extended SSTV event on the ISS. It was long enough that I was able to coach a few folks who had problems one day, have a success the next. Also thank you for including English subtitles to the predominantly Russian images, and Spanish for the one I saw regarding Equador's nanosat. But a request... Is there a better font which could be used for future events? I noted several folks here who were able to grab an image, but couldn't read any of it, not even the part in their own native language. A sans-serif font would be a good starter, perhaps one with skinnier lines (less bold) would help too. Any text at this resolution is hard, and I'd rather pick a more friendly font than try to increase the size for readability. Pictures are more pleasing than text. To the general population, is there a "best" font that can be recommended for the text used for Latin-based languages at this resolution, and with this sort of "propagation"? Greg KO6TH ------------------------------ Message: 9 Date: Thu, 8 Oct 2020 20:12:02 -0700 From: To: Subject: [amsat-bb] Upcoming satellite demo Message-ID: <029d01d69de9$f7305910$e5910b30$@cox.net> Content-Type: text/plain; charset="us-ascii" Rick Tejera K7TEJ from the Thunderbird Amateur Radio Club (TBARC) will be giving a presentation and demonstration of Satellite operations to the Northwest Christian School in Glendale, AZ on Nov. 11th 2020. The demo will be on SO-50 at 2323UT. I will be using our Club call WB7TBC and the church is in Grid DM33wp. I may try to get a student on the air. Please keep an ear out for us and respond to our call, the kids will appreciate it. I'll send outa reminder as the date gets closer. 73 & Thanks Rick Tejera Saguaro Astronomy Club www.saguaroastro.org Thunderbird Amateur Radio Club www.w7tbc.org ------------------------------ Message: 10 Date: Fri, 9 Oct 2020 00:00:46 -0500 From: Jerry Buxton To: amsat-bb at amsat.org Subject: Re: [amsat-bb] To Tweet or Not to Tweet Message-ID: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a at amsat.org> Content-Type: text/plain; charset=utf-8 On 10/7/2020 16:59, Gerald Payton via AMSAT-BB wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it! However, I see many references posted here. > > I am having second thoughts about signing up. PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. > > Hi Jerry, I would suggest that it's not who but what, in the sense of AMSAT vs. a single AMSAT volunteer.? My recommendation is to follow AMSAT (the organization) tweets only.? Even tweets from individuals that are of satellite ops interest get retweeted by AMSAT, so it's a simple way to get what you might be looking for without following a clutter of tweeters.? They even retweet me if I tweet something about Engineering that is intelligent and useful information.? There is an audience looking for AMSAT information via Twitter, so I'm glad to share news on their preferred platform.? It would be foolish not to do so and somewhat un-hamlike, given that we're building stuff that is/will be available for satellite users worldwide.? That's why I started using Twitter. There are other worthy organizations, corporations, and government agencies to follow too for your space (and other) interests that are about news and information and not random nonsense.? I follow various NASA branches, and other space/satellite related stuff like Spaceflight, SpaceX, Virgin Orbit to name a few, the corporations/agencies/organizations that are AMSAT "job" related as well as related space hobby interests.? I follow only a handful individuals, some who are AMSAT officers and a few friends/acquaintances who know how to tweet useful or interesting info and then be quiet again, for a spell.? And let me add AMSAT-UK as a suggestion, they share in a way similar to what AMSAT does here with useful info as it comes up.? Give Twitter a try, I'd say it's worth a look.? You can ease in and add more over time.? I'd also suggest that you don't jump in and follow a bunch right off because it might be information overload rather than informative. And if you don't like it you can blame me, in a Tweet!? I'm a popular "public figure" for that type of stuff.? Then just close your Twitter account, and move on... Jerry Buxton, N?JY ------------------------------ Message: 11 Date: Fri, 9 Oct 2020 03:05:14 -0700 From: "Loren M. Lang" To: Greg D Cc: Amsat BB Subject: Re: [amsat-bb] SSTV-friendly fonts Message-ID: Content-Type: text/plain; charset="UTF-8" If I recall, one of the big reasons computers used san-serif fonts is because they have a simpler construction and read better at low resolution. Serif is easier for humans to read large blocks of text like a book, but requires a higher resolution to be effective. Also, I've heard some people reporting that the images were just a little less sharp than previous events like this. I haven't compared myself. I believe there is a new radio onboard. Is there a possibility that the audio path from the computer to the RF modulator is being bandwidth-limited somehow preventing the higher frequency edge transitions in the image from retaining their sharpness? -Loren K7IW On Thu, Oct 8, 2020, 14:12 Greg D via AMSAT-BB wrote: > Hi folks, but mostly the ARISS team, > > First, thank you for hosting the extended SSTV event on the ISS. It was > long enough that I was able to coach a few folks who had problems one > day, have a success the next. Also thank you for including English > subtitles to the predominantly Russian images, and Spanish for the one I > saw regarding Equador's nanosat. > > But a request... Is there a better font which could be used for future > events? I noted several folks here who were able to grab an image, but > couldn't read any of it, not even the part in their own native > language. A sans-serif font would be a good starter, perhaps one with > skinnier lines (less bold) would help too. Any text at this resolution > is hard, and I'd rather pick a more friendly font than try to increase > the size for readability. Pictures are more pleasing than text. > > To the general population, is there a "best" font that can be > recommended for the text used for Latin-based languages at this > resolution, and with this sort of "propagation"? > > Greg KO6TH > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > ------------------------------ Message: 12 Date: Fri, 9 Oct 2020 12:34:13 +0000 (UTC) From: David Jordan To: "Loren M. Lang" , "Loren M. Lang via AMSAT-BB" , Greg D Cc: Amsat BB Subject: Re: [amsat-bb] SSTV-friendly fonts Message-ID: <1996431497.702568.1602246853671 at mail.yahoo.com> Content-Type: text/plain; charset=UTF-8 Greg,I appreciate you taking time to not only mention the resolution issue, but also share some possible solutions. I've also noticed this particular issue since most of my demods are done on my smartphone. I believe many of our ARISS team view the amsat-bb and will see your remarks, but regardless, I'll be sure to pass them along directly to our team.Thank you and everyone who participate in our ARISS SSTV events. Dave, AA4KN?ARISS PR? Sent from AT&T Yahoo Mail on Android On Fri, Oct 9, 2020 at 6:08 AM, Loren M. Lang via AMSAT-BB wrote: If I recall, one of the big reasons computers used san-serif fonts is because they have a simpler construction and read better at low resolution. Serif is easier for humans to read large blocks of text like a book, but requires a higher resolution to be effective. Also, I've heard some people reporting that the images were just a little less sharp than previous events like this. I haven't compared myself. I believe there is a new radio onboard. Is there a possibility that the audio path from the computer to the RF modulator is being bandwidth-limited somehow preventing the higher frequency edge transitions in the image from retaining their sharpness? -Loren K7IW On Thu, Oct 8, 2020, 14:12 Greg D via AMSAT-BB wrote: > Hi folks, but mostly the ARISS team, > > First, thank you for hosting the extended SSTV event on the ISS.? It was > long enough that I was able to coach a few folks who had problems one > day, have a success the next.? Also thank you for including English > subtitles to the predominantly Russian images, and Spanish for the one I > saw regarding Equador's nanosat. > > But a request...? Is there a better font which could be used for future > events?? I noted several folks here who were able to grab an image, but > couldn't read any of it, not even the part in their own native > language.? A sans-serif font would be a good starter, perhaps one with > skinnier lines (less bold) would help too.? Any text at this resolution > is hard, and I'd rather pick a more friendly font than try to increase > the size for readability.? Pictures are more pleasing than text. > > To the general population, is there a "best" font that can be > recommended for the text used for Latin-based languages at this > resolution, and with this sort of "propagation"? > > Greg? KO6TH > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb ------------------------------ Subject: Digest Footer _______________________________________________ Sent via amsat-bb at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT member? Join now to support the amateur satellite program! https://www.amsat.org/mailman/listinfo/amsat-bb ------------------------------ End of AMSAT-BB Digest, Vol 15, Issue 408 ***************************************** From aj9n at aol.com Fri Oct 9 15:30:20 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Fri, 9 Oct 2020 15:30:20 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-09 15:30 UTC References: <2015806814.756373.1602257420352.ref@mail.yahoo.com> Message-ID: <2015806814.756373.1602257420352@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-09 15:30 UTC ? Quick list of scheduled contacts and events: ? ABOUT GAGARIN FROM SPACE Conducting an amateur radio session with October 9 (World Post Day) schoolchildren of Vladivostok, Vladivostok, Russia, direct via RM?M (***) The ISS callsign is presently scheduled to be RS?ISS The scheduled astronaut is Anatoli Ivanishin Contact was successful Fri 2020-10-09 08:15 UTC (***) ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-09 15:30 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-09 15:30 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) (***) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 (***) Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1402. (***) Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1335. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From k8bl at ameritech.net Fri Oct 9 15:49:39 2020 From: k8bl at ameritech.net (Bob Liddy (K8BL)) Date: Fri, 9 Oct 2020 15:49:39 +0000 (UTC) Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: References: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> Message-ID: <1167216344.1095567.1602258579938@mail.yahoo.com> Read what you want to read and ignore the other things and?block the junk. How easy is that?! The worthwhile things far?outweigh the others. I'm staying.? 73,? Bob K8BL On Friday, October 9, 2020, 09:23:52 AM EDT, Chad KG0MW via AMSAT-BB wrote: I enjoy Twitter. I am just very picky if who I follow. If they start saying stupid stuff I quietly unfollow them. I have to say it is better than Facebook. In fact I just deactivated my Facebook account Chad Chad Phillips Chad Phillips Photography & School Photography by Mark 605.336.0777 ________________________________ From: AMSAT-BB on behalf of Jerry Buxton via AMSAT-BB Sent: Friday, October 9, 2020 12:00:46 AM To: amsat-bb at amsat.org Subject: Re: [amsat-bb] To Tweet or Not to Tweet On 10/7/2020 16:59, Gerald Payton via AMSAT-BB wrote: > I have fundamentally opposed to TWITTER doe to the NONSENSE on it!? However, I see many references posted here. > > I am having second thoughts about signing up.? PLEASE, will someone direct me to WHO I should follow regarding AMSAT and possibly others. > > Hi Jerry, I would suggest that it's not who but what, in the sense of AMSAT vs. a single AMSAT volunteer.? My recommendation is to follow AMSAT (the organization) tweets only.? Even tweets from individuals that are of satellite ops interest get retweeted by AMSAT, so it's a simple way to get what you might be looking for without following a clutter of tweeters.? They even retweet me if I tweet something about Engineering that is intelligent and useful information.? There is an audience looking for AMSAT information via Twitter, so I'm glad to share news on their preferred platform.? It would be foolish not to do so and somewhat un-hamlike, given that we're building stuff that is/will be available for satellite users worldwide.? That's why I started using Twitter. There are other worthy organizations, corporations, and government agencies to follow too for your space (and other) interests that are about news and information and not random nonsense.? I follow various NASA branches, and other space/satellite related stuff like Spaceflight, SpaceX, Virgin Orbit to name a few, the corporations/agencies/organizations that are AMSAT "job" related as well as related space hobby interests.? I follow only a handful individuals, some who are AMSAT officers and a few friends/acquaintances who know how to tweet useful or interesting info and then be quiet again, for a spell. And let me add AMSAT-UK as a suggestion, they share in a way similar to what AMSAT does here with useful info as it comes up. Give Twitter a try, I'd say it's worth a look.? You can ease in and add more over time.? I'd also suggest that you don't jump in and follow a bunch right off because it might be information overload rather than informative. And if you don't like it you can blame me, in a Tweet!? I'm a popular "public figure" for that type of stuff. Then just close your Twitter account, and move on... Jerry Buxton, N?JY _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From zmetzing at pobox.com Fri Oct 9 16:41:53 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Fri, 9 Oct 2020 11:41:53 -0500 Subject: [amsat-bb] To Tweet or Not to Tweet In-Reply-To: <1167216344.1095567.1602258579938@mail.yahoo.com> References: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> <1167216344.1095567.1602258579938@mail.yahoo.com> Message-ID: <06d14410-9ec7-a1ae-c910-a49bcdefc605@pobox.com> The ideal solution would be to have a worldwide amateur data network, based only on amateur-radio resources (microwave, HF, etc.), which would be independent of the Internet. We have the IPv4 space (44.x.x.x net) and the open-source tools (Mastodon) to replace the data-mining, you-are-the-product commercial solutions. This network would provide the driving need to keep our spectrum, which is rapidly being eroded by the FCC for 5G. Obviously, this network would be the backbone for amsat-bb and other amateur mailing lists/resources. This source material could be relayed to the Internet, for those without direct RF access to the 44.x net. So many ideas, so little time.. --- Zach N0ZGO From bruninga at usna.edu Fri Oct 9 17:40:58 2020 From: bruninga at usna.edu (Robert Bruninga) Date: Fri, 9 Oct 2020 13:40:58 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet - APRS In-Reply-To: <06d14410-9ec7-a1ae-c910-a49bcdefc605@pobox.com> References: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> <1167216344.1095567.1602258579938@mail.yahoo.com> <06d14410-9ec7-a1ae-c910-a49bcdefc605@pobox.com> Message-ID: > The ideal solution would be to have a worldwide amateur data network, > based only on amateur-radio resources (microwave, HF, etc.), which > would be independent of the Internet. There is one. called APRS. And in the early days, my original APRSdos could send out a local beacon every 10 minutes showing the satellite names and AOS time for upcoming satellites. Then when the satellites were in view, it wouild send out Satelltie OBJECTs that the APRS radios wouid then use to show the range and bearing to the satellite once a minute as well as the words LOW or HIGH to be spoken by Knewoods that had the voice chip in them. See: http://aprs.org/satinfo.html This is exactly what APRS was designed to do. To be an info resource for everyone everywhere to see what was happening in their area. But unless someone is posting the info or running such an ap in the local area, then there is nothing to see. Bob, WB4APR On Fri, Oct 9, 2020 at 1:11 PM Zach Metzinger via AMSAT-BB < amsat-bb at amsat.org> wrote: > > The ideal solution would be to have a worldwide amateur data network, > based only on amateur-radio resources (microwave, HF, etc.), which would > be independent of the Internet. > > We have the IPv4 space (44.x.x.x net) and the open-source tools > (Mastodon) to replace the data-mining, you-are-the-product commercial > solutions. > > This network would provide the driving need to keep our spectrum, which > is rapidly being eroded by the FCC for 5G. > > Obviously, this network would be the backbone for amsat-bb and other > amateur mailing lists/resources. This source material could be relayed > to the Internet, for those without direct RF access to the 44.x net. > > So many ideas, so little time.. > > --- Zach > N0ZGO > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From zmetzing at pobox.com Fri Oct 9 18:01:25 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Fri, 9 Oct 2020 13:01:25 -0500 Subject: [amsat-bb] To Tweet or Not to Tweet - APRS In-Reply-To: References: <1c8d8b71-18a5-a3d9-2445-0e9cab14ac5a@amsat.org> <1167216344.1095567.1602258579938@mail.yahoo.com> <06d14410-9ec7-a1ae-c910-a49bcdefc605@pobox.com> Message-ID: On 10/09/20 12:40, Robert Bruninga via AMSAT-BB wrote: > There is one. called APRS. And in the early days, my original APRSdos > could send out a local beacon every 10 minutes showing the satellite names Hello Bob, AX.25 is an obsolete, circuit-switched way to route packets. At the physical layer, lack of FEC, AFSK Bell 202 speeds and ALOHA-scheduling leads to massively inefficient utilization of the spectrum. I'm talking about a cellular-network like organization with downlinks and scheduled uplinks. Dedicated terminals using COTS modem chips, at both sub-1GHz and 2.4GHz, would lower the barrier to entry and not tie up an analog radio. I estimate a small data terminal would cost in the neighborhood of $50. This small terminal would be the any-hams way to get on the 44.x network via RF. There are many disparate commercial implementations of something like this, but nothing cohesive has come of it. We still have a ton of amateur traffic relying on Internet links. --- Zach N0ZGO From sjdevience at gmail.com Fri Oct 9 19:54:33 2020 From: sjdevience at gmail.com (Stephen DeVience) Date: Fri, 9 Oct 2020 15:54:33 -0400 Subject: [amsat-bb] To Tweet or Not to Tweet - APRS Message-ID: There have been some projects to make amateur internet networks on our 2.4 GHz and 5 GHz allocations, for example http://www.broadband-hamnet.org/ However, no matter whether it's APRS or actual internet protocols, it will be dependent on the real internet unless amateurs make an independent backbone to support the long-distance traffic. This could be a good way to use our microwave bands. There are a lot of repeater systems linked over large regions via microwave, so I'm sure it could be done to support internet traffic too, although the bandwidth might be somewhat limited. A geostationary satellite could work too. The problem is getting enough people interested and finding the right hardware. -Stephen N8URE From rwmcgwier at gmail.com Sat Oct 10 10:49:34 2020 From: rwmcgwier at gmail.com (Robert McGwier) Date: Sat, 10 Oct 2020 05:49:34 -0500 Subject: [amsat-bb] ORI receives half million dollar grant, and, it's only the first. In-Reply-To: <0c04206a-e13f-a898-0f59-45435eb1b9d6@charter.net> References: <0c04206a-e13f-a898-0f59-45435eb1b9d6@charter.net> Message-ID: AMSAT needs to have presentation to the ARDC public meeting happening this morning. Over one hundred others representing various organizations have signed up. The board of ARDC and the Grant election committee will be there to make a presentation and to answer questions. The processes, laws to follow, structures needed have taken two years to put into place and it has all been retarded by COVID-19 and 2020 madness. ARRL Foundation, YASME, FAR, TAPR, ARISS, ORI etc have all received "existence changing " grants for activities they have undertaken. Scholarships done by some of these organizations have doubled. ARISS and TAPR have had projects funded that didn't require begging cheap hams for funding. Listen to the presentations and ask questions. If AMSAT isn't signed up, ask why. I will be a moderator of the Q and A. Bob N4HY ARDC Grant Committee On Fri, Sep 11, 2020, 10:40 AM Michael Tondee via AMSAT-BB < amsat-bb at amsat.org> wrote: > Wow! Sounds like you guys have done and are doing an awful lot for the > hobby. My thanks to you. It appears there are resources out there if > AMSAT is willing to do what's necessary to have access to them. I guess > the question is what's that involve? Is it simply just going open source > or is there more to it than that? Are there other stumbling blocks that > they wouldn't be comfortable with for some reason? > > 73, > > Michael, W4HIJ > > > > > > ---------------------------------------------------------------------- > > > > > > > > > > ------------------------------ > > > > Message: 2 > > Date: Thu, 10 Sep 2020 22:41:39 -0700 > > From: Phil Karn > > To: amsat-bb at amsat.org > > Subject: Re: [amsat-bb] ORI receives half million dollar grant, and > > it's only the first. > > Message-ID: <38f30c90-6874-b8bc-5855-9e27bbb3bf66 at ka9q.net> > > Content-Type: text/plain; charset=utf-8 > > > > On 9/10/20 19:40, Bruce Perens via AMSAT-BB wrote: > >> In the present time, people have grown to take the Internet a lot more > >> seriously, and the world ran out of IPV4 addresses in their 32-bit > space. > >> We now have IPV6, which has a much larger address space, but IPV4 is > still > >> important. So, Brian and friends sold 3/4 of our addresses to Amazon > for a > >> lot of money, and formed a non-profit to manage it. > > Correction: ARDC sold 1/4 (not 3/4) of its original IPv4 address block, > > 44.0.0.0/8. The part that was sold is 44.192.0.0/10, i.e., the top > > quarter, which had never been used on the "real" Internet though it had > > been used internally in some European ampr subnets. > > > > ampr.org still has the bottom 3/4 of its original assignment: 44.0.0.0/9 > > and 44.128.0.0/10. Hams running IP are still able to use these two > blocks. > > > > The 44.0.0.0/8 block was originally obtained by Hank Magnuski, KA6M, in > > the early 1980s, literally for the cost of a phone call. It did not see > > much use until the mid 1980s when I began work on my KA9Q NOS TCP/IP > > package; at that time, Hank transferred control of the 44 block to me. > > Brian Kantor WB6CYT and Wally Lindstruth WA6JPR soon joined in its > > management, with Brian running much of the infrastructure out of the > > University of California San Diego (UCSD) where he spent his entire > career. > > > > NONE of us had any idea whatsoever that these numbers would someday have > > serious monetary value. We did amprnet simply because we really believed > > in the potential of the Internet and, as hams, felt ham radio was the > > perfect place to experiment with the Internet protocols. (Some of you > > have fond memories of those days, as do I.) We thought it was a cool > > idea that would find good uses, but we had no idea that the Internet > > over radio would change the world as much as it did. It certainly > > changed my life; in 1991 I moved from New Jersey to San Diego to accept > > a position with Qualcomm largely on the basis of my work with TCP/IP > > over ham radio, and Brian and I became very close friends. > > > > In the early 2010s, Brian obtained Hank's and my consent to transfer > > formal ownership of this address block to a nonprofit he created for the > > purpose: Amateur Radio Digital Communications, or ARDC. (Wally > > Lindstruth had passed away by this time). In 2018 and 2019, with full > > knowledge and consent of the ARDC board, Brian negotiated the sale of > > the 44.192.0.0/10 block with the proceeds to ARDC to be used for a wide > > range of charitable grants to benefit ham radio, the Internet, and > > especially the intersection of the two and their role in STEM education. > > Unfortunately, the nature of the IP address market and the size of the > > sale necessitated secrecy, which none of us liked. A nondisclosure > > agreement still limits what we can publicly say about the terms of the > > sale, though some facts can be readily determined from public sources > > such as the "whois" database and IP address market data. > > > > Brian passed away unexpectedly in November 2019 and I've taken over as > > president and chair of ARDC. Hank continues to serve on the grant review > > committee chaired by John Hays, K7VE. > > > > Since ARDC is an IRS 501(c)(3) nonprofit foundation, it is required to > > file detailed tax returns (990 forms) with the IRS; this will happen > > very shortly. By law, nonprofit tax returns are publicly available. > > > > Phil Karn, KA9Q > > > > ARDC President & Chair > > > > > > > > > > > > > > > > ------------------------------ > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From w9gb at icloud.com Sat Oct 10 11:35:14 2020 From: w9gb at icloud.com (Gregory Beat) Date: Sat, 10 Oct 2020 06:35:14 -0500 Subject: [amsat-bb] Re-purpose Cable Modems, headed to dumpsters ? Message-ID: <3102A3D8-4E37-43CE-8887-848CD5838FF8@icloud.com> Amateur Radio has a history of re-purposing Radio & Electronics surplus, for a variety of uses (receiving, transmitting, accessories, etc.). Recent posting on Github the past two weeks https://github.com/stdw/cm-sdr ?cm-sdr? is a piece of software to turn a Broadcom BCM3383-based cable modem into a general purpose Software Defined Radio (SDR) In its current state, cm-sdr serves as a proof of concept. It can currently stream I/Q data to a peer via TCP. A script to demodulate and play FM radio broadcasts is also provided. cm-sdr is dependent on many functions and memory mapped registers in the unmodified firmware. Thus, at the moment it is highly tailored to one specific cable modem model and firmware version. == Earlier work by OpenWrt with the Broadcom?s BCM33xx chipset. https://openwrt.org/docs/techref/hardware/soc/soc.broadcom.bcm33xx The BCM3383 DOCSIS 3.0 cable gateway System on a Chip (SoC) combines Broadcom's Full-Band Capture (FBC), dual-band concurrent Wi-Fi and a custom applications processor. https://www.broadcom.com/products/broadband/cable/modems/bcm3383 Current Broadcom cable modem SoC offerings https://www.broadcom.com/products/broadband/cable/modems == greg, w9gb From n8hm at arrl.net Sat Oct 10 13:47:36 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Sat, 10 Oct 2020 09:47:36 -0400 Subject: [amsat-bb] ORI receives half million dollar grant, and, it's only the first. In-Reply-To: References: <0c04206a-e13f-a898-0f59-45435eb1b9d6@charter.net> Message-ID: Bob, AMSAT would have been pleased to send a representative to this meeting. Unfortunately, AMSAT's Senior Officers were not aware or informed that this meeting was taking place. After doing a search on the ARDC website, I do see that there's a mention of a "Community Meeting" taking place today, but it does not list any details about the purpose of that meeting. AMSAT's projects have been made possible through the incredible generosity of our members and donors. Outside of ARISS, we have generally not pursued grants for our satellite projects. However, we recognize that the availability of grant funds, from ARDC and others, certainly increases the possibilities of what we can do. For this reason, the Board of Directors created the position of Vice President - Development in 2019 to expand AMSAT's fundraising efforts, including the pursuit of grant funding. 73, Paul Stoetzer, N8HM Executive Vice President Radio Amateur Satellite Corporation (AMSAT) On Sat, Oct 10, 2020 at 6:50 AM Robert McGwier via AMSAT-BB < amsat-bb at amsat.org> wrote: > AMSAT needs to have presentation to the ARDC public meeting happening this > morning. Over one hundred others representing various organizations have > signed up. The board of ARDC and the Grant election committee will be > there to make a presentation and to answer questions. > > The processes, laws to follow, structures needed have taken two years to > put into place and it has all been retarded by COVID-19 and 2020 madness. > > ARRL Foundation, YASME, FAR, TAPR, ARISS, ORI etc have all received > "existence changing " grants for activities they have undertaken. > Scholarships done by some of these organizations have doubled. ARISS and > TAPR have had projects funded that didn't require begging cheap hams for > funding. > > Listen to the presentations and ask questions. > > If AMSAT isn't signed up, ask why. I will be a moderator of the Q and A. > > Bob > N4HY > ARDC Grant Committee > > > > On Fri, Sep 11, 2020, 10:40 AM Michael Tondee via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > Wow! Sounds like you guys have done and are doing an awful lot for the > > hobby. My thanks to you. It appears there are resources out there if > > AMSAT is willing to do what's necessary to have access to them. I guess > > the question is what's that involve? Is it simply just going open source > > or is there more to it than that? Are there other stumbling blocks that > > they wouldn't be comfortable with for some reason? > > > > 73, > > > > Michael, W4HIJ > > > > > > > > > > ---------------------------------------------------------------------- > > > > > > > > > > > > > > > ------------------------------ > > > > > > Message: 2 > > > Date: Thu, 10 Sep 2020 22:41:39 -0700 > > > From: Phil Karn > > > To: amsat-bb at amsat.org > > > Subject: Re: [amsat-bb] ORI receives half million dollar grant, and > > > it's only the first. > > > Message-ID: <38f30c90-6874-b8bc-5855-9e27bbb3bf66 at ka9q.net> > > > Content-Type: text/plain; charset=utf-8 > > > > > > On 9/10/20 19:40, Bruce Perens via AMSAT-BB wrote: > > >> In the present time, people have grown to take the Internet a lot more > > >> seriously, and the world ran out of IPV4 addresses in their 32-bit > > space. > > >> We now have IPV6, which has a much larger address space, but IPV4 is > > still > > >> important. So, Brian and friends sold 3/4 of our addresses to Amazon > > for a > > >> lot of money, and formed a non-profit to manage it. > > > Correction: ARDC sold 1/4 (not 3/4) of its original IPv4 address block, > > > 44.0.0.0/8. The part that was sold is 44.192.0.0/10, i.e., the top > > > quarter, which had never been used on the "real" Internet though it had > > > been used internally in some European ampr subnets. > > > > > > ampr.org still has the bottom 3/4 of its original assignment: > 44.0.0.0/9 > > > and 44.128.0.0/10. Hams running IP are still able to use these two > > blocks. > > > > > > The 44.0.0.0/8 block was originally obtained by Hank Magnuski, KA6M, > in > > > the early 1980s, literally for the cost of a phone call. It did not see > > > much use until the mid 1980s when I began work on my KA9Q NOS TCP/IP > > > package; at that time, Hank transferred control of the 44 block to me. > > > Brian Kantor WB6CYT and Wally Lindstruth WA6JPR soon joined in its > > > management, with Brian running much of the infrastructure out of the > > > University of California San Diego (UCSD) where he spent his entire > > career. > > > > > > NONE of us had any idea whatsoever that these numbers would someday > have > > > serious monetary value. We did amprnet simply because we really > believed > > > in the potential of the Internet and, as hams, felt ham radio was the > > > perfect place to experiment with the Internet protocols. (Some of you > > > have fond memories of those days, as do I.) We thought it was a cool > > > idea that would find good uses, but we had no idea that the Internet > > > over radio would change the world as much as it did. It certainly > > > changed my life; in 1991 I moved from New Jersey to San Diego to accept > > > a position with Qualcomm largely on the basis of my work with TCP/IP > > > over ham radio, and Brian and I became very close friends. > > > > > > In the early 2010s, Brian obtained Hank's and my consent to transfer > > > formal ownership of this address block to a nonprofit he created for > the > > > purpose: Amateur Radio Digital Communications, or ARDC. (Wally > > > Lindstruth had passed away by this time). In 2018 and 2019, with full > > > knowledge and consent of the ARDC board, Brian negotiated the sale of > > > the 44.192.0.0/10 block with the proceeds to ARDC to be used for a > wide > > > range of charitable grants to benefit ham radio, the Internet, and > > > especially the intersection of the two and their role in STEM > education. > > > Unfortunately, the nature of the IP address market and the size of the > > > sale necessitated secrecy, which none of us liked. A nondisclosure > > > agreement still limits what we can publicly say about the terms of the > > > sale, though some facts can be readily determined from public sources > > > such as the "whois" database and IP address market data. > > > > > > Brian passed away unexpectedly in November 2019 and I've taken over as > > > president and chair of ARDC. Hank continues to serve on the grant > review > > > committee chaired by John Hays, K7VE. > > > > > > Since ARDC is an IRS 501(c)(3) nonprofit foundation, it is required to > > > file detailed tax returns (990 forms) with the IRS; this will happen > > > very shortly. By law, nonprofit tax returns are publicly available. > > > > > > Phil Karn, KA9Q > > > > > > ARDC President & Chair > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------ > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From maccody at att.net Sat Oct 10 16:36:57 2020 From: maccody at att.net (Mac A. Cody) Date: Sat, 10 Oct 2020 11:36:57 -0500 Subject: [amsat-bb] Re-purpose Cable Modems, headed to dumpsters ? In-Reply-To: <3102A3D8-4E37-43CE-8887-848CD5838FF8@icloud.com> References: <3102A3D8-4E37-43CE-8887-848CD5838FF8@icloud.com> Message-ID: <3892fdaa-3590-e8d7-1e05-c73efa39bb45@att.net> Greg, Interesting concept.? Thanks for the post! I scanned through the various sources and I cannot find which cable modem or firmware version is being used.? I also looked through the companion Github https://github.com/stdw/bcm3383-reverse-engineering without gaining any insight. Looking at the OpenWrt webpage you referenced, the only cable modem mentioned that specifically uses the BCM3383 is the Technicolor TC7200. There are probably others, though. I hope that more development occurs. 73 Mac / AE5PH On 10/10/20 6:35 AM, Gregory Beat via AMSAT-BB wrote: > Amateur Radio has a history of re-purposing Radio & Electronics surplus, for a variety of uses (receiving, transmitting, accessories, etc.). > > Recent posting on Github the past two weeks > https://github.com/stdw/cm-sdr > > ?cm-sdr? is a piece of software to turn a Broadcom BCM3383-based cable modem into a general purpose Software Defined Radio (SDR) > > In its current state, cm-sdr serves as a proof of concept. It can currently stream I/Q data to a peer via TCP. A script to demodulate and play FM radio broadcasts is also provided. > > cm-sdr is dependent on many functions and memory mapped registers in the unmodified firmware. Thus, at the moment it is highly tailored to one specific cable modem model and firmware version. > > == > > Earlier work by OpenWrt with the Broadcom?s BCM33xx chipset. > https://openwrt.org/docs/techref/hardware/soc/soc.broadcom.bcm33xx > > The BCM3383 DOCSIS 3.0 cable gateway System on a Chip (SoC) combines Broadcom's Full-Band Capture (FBC), dual-band concurrent Wi-Fi and a custom applications processor. > https://www.broadcom.com/products/broadband/cable/modems/bcm3383 > Current Broadcom cable modem SoC offerings > https://www.broadcom.com/products/broadband/cable/modems > > == > greg, w9gb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From bruninga at usna.edu Sat Oct 10 20:50:53 2020 From: bruninga at usna.edu (Robert Bruninga) Date: Sat, 10 Oct 2020 16:50:53 -0400 Subject: [amsat-bb] PSAT is ON circa 9:10 AM PST (Dual hop testing?) In-Reply-To: <1516227641.134060.1602353905807@mail.yahoo.com> References: <1516227641.134060.1602353905807.ref@mail.yahoo.com> <1516227641.134060.1602353905807@mail.yahoo.com> Message-ID: Robert NcHale KE6BLR has turned on PSAT for digipeating. I have no idea if it has the power budget to support it, but we will see. If the telemetry counter gets above 90 (minutes) then it is surviving eclipses See http://www.findu.com/cgi-bin/raw.cgi?call=psat,psat-1&time=1&start=12 Have fun. Try some double hops from ISS to PSAT using the path NA1SS,PSAT If you simply used APRSAT,APRSAT, then PSAT might digi the first hop too and then be clobbered when ISS also does it. Then the second hop will not go via PSAT beacuse by then it is a dupe. Bob, WB4APR > > From n1uw at gokarns.com Sun Oct 11 00:08:28 2020 From: n1uw at gokarns.com (Frank Karnauskas) Date: Sat, 10 Oct 2020 17:08:28 -0700 Subject: [amsat-bb] ANS-285 AMSAT News Service Weekly Bulletin - October 11, 2020 Message-ID: <001e01d69f62$a61b32a0$f25197e0$@gokarns.com> AMSAT NEWS SERVICE ANS-285 The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT North America, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. The news feed on http://amsat.org publishes news of Amateur Radio in space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat dot org. In this edition: * AMSAT 2020 Virtual Symposium Schedule Announced * UH Satellite Successfully Blasts into Space * ARISS to Celebrate 20 Years of Ham Radio on the ISS * IARU Region 2 Releases 2020 Band Plan Revision * Two More Astronauts Earn Amateur Radio Licenses * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * ARISS News * Satellite Shorts from All Over SB SAT @ AMSAT $ANS-285.01 ANS-285 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 285.01 >From AMSAT HQ KENSINGTON, MD. October 11, 2020 To All RADIO AMATEURS BID: $ANS-285.01 AMSAT 2020 Virtual Symposium Schedule Announced The 2020 Virtual AMSAT Space Symposium and Annual General Meeting will be held on Saturday, October 17 from 9:00AM CDT - 5:00PM CDT (UTC-5). Symposium presentations will be a combination of pre-recorded and live video segments along with question and answer sessions held via a Zoom meeting. The Symposium will also be made available for free live on AMSAT's YouTube channel. Registered attendees will receive a digital copy of the AMSAT Symposium Proceedings and will be entitled to join the Zoom meeting. Only registered attendees will be able to participate in the question and answer sessions. Registered attendees will also be entered into prize drawings. Registration is free and available only for AMSAT members. Registration will close on Friday, October 16, 2020 at 5:00PM CDT. Register today at https://launch.amsat.org/Events/. 2020 Virtual AMSAT Space Symposium and Annual General Meeting Schedule - All times Central Daylight Time (UTC-5) - 09:00 Opening Remarks - 09:15 AMSAT GOLF-TEE System Overview and Development Status Eric Skoog, K1TVV - 09:45 GOLF IHU Coordination Burns Fisher, WB1FJ - 10:15 GOLF Downlink Coordination Burns Fisher, WB1FJ, and Chris Thompson, AC2CZ/G0KLA - 10:45 FUNcube Next Phil Ashby, M6IPX, and Graham Shirville, G3VZV - 11:15 LunART (Luna Amateur Radio Transponder) Peter Guezlow, DB2OS - 11:45 CatSat HF Experiment Overview Mike Parker, KT7D, and Chris Walker, K7CKW - 12:15 Neutron-1 CubeSat University of Hawaii - 12:45 Break - 13:00 AMSAT Education / CubeSat Simulator Alan Johnston, KU2Y - Overview of CubeSat Simulator Project - Live or pre-recorded demonstrations of CubeSat Simulator - 14:00 ARISS / AREx Frank Bauer, KA3HDO - ARISS: 2020 Update - Next Generation Radio System - First Element Operations and Future System Plans - AREx/Lunar Gateway and Other Lunar Opportunities - 15:00 AMSAT Engineering Update Jerry Buxton, N0JY - Fox-1 Program Lessons Learned - GOLF Update - 16:00 2020 AMSAT Annual General Meeting - 17:00 Close of Symposium [ANS thanks the AMSAT office for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Due to the COVID-19 pandemic, the AMSAT office is closed until further notice. For details, please visit https://www.amsat.org/amsat-office-closed-until-further-notice/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ UH Satellite Successfully Blasts into Space Neutron-1 successfully launched as part of an International Space Station (ISS) resupply mission from NASA?s Wallops Flight Facility in Virginia on Friday, October 2. The small satellite involved more than 100 University of Hawai'i students, faculty, staff and volunteers, and will measure neutrons in space and radiation coming from the Sun. Neutron-1 was aboard the ELaNa 31, NG-14 rocket as part of a rideshare mission, which included other satellites, and will be in space for approximately one year. When astronauts set up the deployer pod for launch out of the ISS around mid-November, Hawai'i Space Flight Laboratory (HSFL) will continue to be the primary driver for the Neutron-1 mission. Neutron-1 carries an FM repeater: A downlink on 435.300 MHz and an uplink on 145.840 MHz have been coordinated. UH students, faculty, staff and volunteers were able to view the rocket launch live on NASA TV and can be viewed on the HSFL website. ?I am thrilled. This is a great achievement of the University of Hawai'i?s Neutron-1 team of students, staff and faculty,? said Peter Englert, a Hawai'i Institute of Geophysics and Planetology (HIGP) researcher and principal investigator for the Neutron-1 mission. ?It demonstrates the quality of undergraduate education and research in space science and engineering at the university.? ?This mission development demonstrates that HSFL can deliver flight hardware and work collaboratively with other institutions regarding NASA planetary exploration,? said Lloyd French, HSFL researcher and project manager for the Neutron-1 mission. ?Small spacecraft and cubesat architectures are the next generation of planetary robotic exploration, and HSFL is poised to take advantage of the opportunity.? This is HSFL?s second completed spacecraft. In 2016, the first iteration of the Neutron-1 payload was lost due to a failed suborbital rocket that was launched from Wallops Flight Facility. ?Watching the NG-14 launch from Wallops Flight Facility in Virginia was an amazing opportunity to reflect how far we have come as a team, how many students were impacted by the project, and all of the lessons that were learned along the way,? said Amber Imai-Hong, an avionics engineer at HSFL and ground station coordinator for the Neutron-1 mission. ?Watching a rocket ascend to space is always amazing, and to know that this leg of the journey is complete was a huge relief.? The team is now gearing up for mission operations. HSFL will control Neutron-1 via the GlobalStar network, and partner with Amateur Radio operators to communicate with the satellite through HSFL?s Kaua'i Community College Ground Station to receive and send messages to the satellite when it is released from ISS in November. The Neutron-1 project was funded by a NASA EPSCoR Research Infrastructure Development award, and the team conveys special thanks to the Air Force Research Lab for providing solar cells for the project. [ANS thanks the University of Hawai'i News for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Purchase AMSAT Gear on our Zazzle storefront. 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ ARISS to Celebrate 20 Years of Ham Radio on the ISS Amateur Radio on the International Space Station (ARISS) will soon celebrate 20 years of continuous ham radio operations on the International Space Station (ISS). NASA is commemorating the milestone with a newly produced infographic highlighting the educational contacts via amateur radio between astronaut crew members aboard the ISS and students. Over its 20 years, ARISS has supported nearly 1,400 scheduled ham radio contacts with schools, student groups, and other organizations. Planning for ARISS began in 1996 as a cooperative venture among national amateur radio and amateur satellite societies, with support from their respective space agencies. The ARISS ham radio gear actually arrived on the station before the Expedition 1 crew, headed by Commander Bill Shepherd, KD5GSL. The FCC issued ham radio call sign NA1SS for ISS operations. After Expedition 1 arrived on station, some initial tests with ARISS ham radio ground stations and individual hams confirmed the ham gear was working properly. The first ARISS school contact was made with students at Luther Burbank Elementary School in Illinois on December 21, 2000, with Shepherd at the helm of NA1SS on the ISS, and ARISS operations team mentor Charlie Sufana, AJ9N, guiding the operation on the ground. NASA produced a video of students talking with astronaut Chris Cassidy, KF5KDR, during an ARISS contact in May 2020. Before and during scheduled ham radio contacts, students, educators, parents, and communities learn about space and related technologies, and radio communication using amateur radio. ARISS has inspired thousands of students, promoting exploration through educational experiences spanning science, technology, engineering, the arts, and mathematics. ARISS relies on a large network of amateur radio operator volunteers, many associated with radio clubs in the communities where students and groups participating in the contact reside. ARISS volunteers support satellite ground stations, serve as technical mentors, and provide additional help in the areas of education, community outreach and public relations. While student-to-astronaut radio contacts are a primary objective for ARISS, the capability has also inspired further experimentation for Amateur Radio in space and evaluation of new technologies. In September, ARISS announced that the initial element of its next- generation ham radio system had been installed in the ISS Columbus module. The new radio system replaces equipment originally certified for spaceflight in mid-2000. The onboard ham station also provides a contingency communications system for the ISS crew. Several astronauts have also enjoyed using NA1SS to make casual contacts with ? and delighting ? earthbound members of the ham radio community. In the US, ARISS sponsors include ARRL, AMSAT, and NASA, the ISS National Lab-Space Station Explorers, and NASA?s Space Communications and Navigation program. Global organizing partners include International Amateur Radio Union (IARU) member-societies as well as AMSAT organizations, and space agencies in Canada, Europe, Russia, Japan, and elsewhere. The next proposal window for US schools and educational organizations to host an amateur radio contact with a crew member on board the ISS opened on October 1 for contacts that would take place from July through December 2021. Like many educators who have coordinated ARISS radio contacts for their students, teacher Rita Wright, KC9CDL, an ARRL member, described the first ARISS school contact as inspirational and having a lasting impact on their community. Five months after their contact, nearly 500 students greeted Bill Shepherd when he visited Luther Burbank School. Wright said it was ?like tossing a pebble into a stream.? ?The ripple effects are still occurring, and I suspect will continue to occur for a long time,? she said. ?We have a young staff, and witnessing these events has inspired some to look for other interdisciplinary projects. They are beginning their dream. Many of our students are looking forward to careers associated with the space industry.? [ANS thanks the ARRL for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT's GOLF Program is about getting back to higher orbits, and it all begins with GOLF-TEE - a technology demonstrator for deployable solar panels, propulsion, and attitude control. Come along for the ride. The journey will be worth it! https://tinyurl.com/ANS-GOLF +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ IARU Region 2 Releases 2020 Band Plan Revision International Amateur Radio Union Region 2 (IARU R2) ? the Americas ? has released the September 2020 revision of its Band Plan and made procedural changes to shorten the time to reflect future adjustments. The Band Plan includes a change approved at the October 2019 General Assembly to add an Amateur Satellite uplink subband, 21.125 to 21.450 MHz, on a non-exclusive basis. This matches similar changes in the Region 1 and Region 3 band plans. A number of administrative changes have been made to the text, although the Band Plan itself has not been modified. These changes include: - Modifications to the wording of the Band Plan to ensure that national regulators understand it is a voluntary document, and that countries may depart from the plan based on national requirements. - Definitions additions: Amateur Radio Direction Finding (ARDF), primary service, secondary service, and several acronyms. - Inclusion of information detailing the primary and secondary users in each amateur radio allocation band. - Correction of minor typographical errors. At its May 2020 meeting, the IARU R2 Executive Committee added text to the Standard Operating Procedures that provides a process for the Band Plan to be updated in a more timely manner. Prior to this change, Band Plan modifications could only be approved at a General Assembly, held once every 3 years. Under the new provision, the Band Planning Committee may circulate proposed changes to member-societies with the approval of the Executive Committee. ?Should no more than one objection be received within a 60-day period, the change shall be deemed accepted and reported as such at the next conference,? the Band Planning Committee?s terms of references state. The IARU R2 Band Planning Committee has a member from each of the seven areas in Region 2, and one of those members also serves as the committee?s chair. The current Committee Chair is Alphonse Penney, VO1NO/VA1AVR. [ANS thanks the ARRL and George Gorsline, VE3YV, IARU Region 2 Secretary for the above information.] -------------------------------------------------------------------- Two More Astronauts Earn Amateur Radio Licenses Although the lockdown of Johnson Space Center (JSC) postponed Amateur Radio training and licensing over the past seven months, NASA ISS Ham Project Coordinator Kenneth Ransom, N5VHO, was able to work with all of the new astronaut-class graduates, as well as offer some refresher courses with already-licensed astronauts. Licensed astronauts on the International Space Station (ISS) may operate the on-station ham radio equipment without restrictions. Astronauts often participate in Amateur Radio on the International Space Station (ARISS) contacts with schools and groups on Earth. NASA Astronaut Kayla Barron, who completed her introductory course in June and received basic ham radio operations training in late September, recently tested and received the call sign KI5LAL. European Space Agency astronaut Matthias Maurer passed his Amateur Radio exam on July 30, and he got his basic ham operations training in July. He now is KI5KFH. Astronauts Shane Kimbrough, KE5HOD, and Shannon Walker, KD5DXB, completed the refresher course earlier this year. Two other new astronauts are in the queue to take the Technician license exam. [ANS thanks the ARRL and Rosalie White, K1STO for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Need new satellite antennas? Purchase Arrows, Alaskan Arrows, and M2 LEO-Packs from the AMSAT Store. When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space. https://amsat.org/product-category/hardware/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Upcoming Satellite Operations - JQ78, October 7?12, 2020 JW7XK (or maybe LA7XK) will be active on RS-44 on as many passes as possible. His focus is to work NA and maybe JA, when/if it is possible. Link frequency 435.660 +/- Doppler. - JN15jo, October 19, 2020 Jerome, F4DXV, is planning to be on RS-44 beginning at 20:00 UTC specifically for North America. The footprint covers much of eastern NA. This is a difficult operation after dark and Jerome hopes that many will take advantage of the opportunity to work this very rare grid. RS-44 will be around 1430km. - CN98/DN08, October 12, 2020 @AD0DX until Sunday. Holiday style. - DN17/DN18 Line, October 12, 2020 @AD0DX and @KI7JPC and maybe @KI7UXT. - DN13, DN23, DN22, October 16-19, 2020 @KI7UNJ, no pass list, follow him on twitter. October 16 on the DN13/23 Line. October 17 in DN22. October 18 in DN22. October 19 on the DN13/23 line. - FN44/FN54, October 11-16, 2020 KQ2RP will be on FM birds from FN54 with occasional FN44/54 line. FN53 is possible. Logging as KQ2RP/1. DK78/ DK79, October 12, 2020 @XE1HG will be holiday style on FM and maybe some linears. EL Grids, October 10-14, 2020 @N1PEB October 10 in EL95 Key Largo. October 11 in EL94 Key West. October 12 in EL84 Dry Tortuga. October 13 in EL94 Key West. October 14 TBD. [ANS thanks Paul Overn, KE0PBR for the above information.] -------------------------------------------------------------------- Hamfests, Conventions, Maker Faires, and Other Events Clint Bradford K6LCS has booked his ?Work the FM Voice Satellites with Minimal Equipment? presentation for the clubs. The next Zoom presentation is on October 27, 2020 for the Cherryland ARC/Traverse Bay ARC. [ANS thanks Robert Bankston, KE4AL for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT, along with our ARISS partners, is developing an amateur radio package, including two-way communication capability, to be carried on-board Gateway in lunar orbit. Support AMSAT's projects today at https://www.amsat.org/donate/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ ARISS News * Completed Contacts Gagarin From Space Radio Amateur Session With Students Of The International Aerospace School At Amgu Blagoveshchensk, Amur State University, Blagoveshchensk, Russia direct via RK?J. The ISS callsign was RS?ISS. The astronaut was Anatoli Ivanishin. The contact was successful on September 28, 2020 at 08:48 UTC. * Upcoming Contacts Ramona Lutheran School, Ramona, CA, direct via N6ROR. The ISS callsign is presently scheduled to be NA1SS. The scheduled astronaut is Chris Cassidy KF5KDR. Contact is go for: Wednesday, October 14, 2020 at 16:26:13 UTC. [ANS thanks Charlie Sufana, AJ9N for the above information.] -------------------------------------------------------------------- Shorts from All Over * Changes to AMSAT-NA TLE Distribution for October 8, 2020 Update on decaying satellites: - The decay epoch predicted by Space-Track for EnduroSat One - Cat ID 43551 is 2020-10-15. - The decay epoch predicted by Space-Track for MO-106 - Cat ID 44830 is 2020-10-09. Decay has occurred or is eminent. [ANS thanks Ray Hoad, WA5QGD for the above information.] * Next Rocket Lab Launch Window Starts October 20, 2020 UTC 'In Focus' is a rideshare mission to low Earth orbit for Planet and Spaceflight Inc.?s customer Canon Electronics. The mission will deploy a total of 10 satellites to precise and individual orbits from Rocket Lab Launch Complex 1 in Mahia, New Zealand. The scheduled launch time is 21:14 UTC. Full details can be seen at https://www.rocketlabusa.com/missions/next-mission/. [ANS thanks Terry Osborne, ZL2BAC for the above information.] * British Columbia Radio Amateur Hears Mars Reconnaissance Orbiter According to a Spaceweather.com report, Scott Tilley, VE7TIL, in British Columbia, Canada, received a signal from the NASA Mars Reconnaissance Orbiter (MRO), flying just 274 kilometers (about 170 miles) above the red planet?s surface. The signal was an X-band carrier containing no data or telemetry. ?Its purpose is to allow for Doppler tracking,? Tilley explained. ?The rapid change in pitch of the signal is caused by the relative motion of the satellite and the observer.? He used a homemade satellite dish to hear the orbiter. Tilley enjoys tracking down signals from ?dead? satellites, zombie satellites, and spy satellites, but the MRO was a first for him. ?MRO?s signal is weak, but it is one of the louder signals in Mars orbit,? he said. ?The spacecraft has a large dish antenna it uses as a relay for other Mars missions. With the proximity of Mars these days, it was the perfect time to try.? In 2018, Tilley saw the ?signature? of the Imager for Magnetopause- to-Aurora Global Exploration (IMAGE), a NASA spacecraft believed to have died in 2005. That discovery delighted space scientists. [ANS thanks the ARRL for the above information.] * Rocket Lab CEO Warns of Space Junk In 1978, NASA scientist Donald Kessler warned of a potential catastrophic, cascading chain reaction in outer space. Today known as "Kessler Syndrome," the theory posited that space above Earth could one day become so crowded, so polluted with both active satellites and the detritus of space explorations past, that it could render future space endeavors more difficult, if not impossible. Last week, the CEO of Rocket Lab, a launch startup, said the company is already beginning to experience the effect of growing congestion in outer space. Read the complete story at: https://tinyurl.com/ANS-285-Space-Junk [ANS thanks CNN for the above information.] -------------------------------------------------------------------- In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive additional benefits. Application forms are available from the AMSAT office. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of six post-secondary years in this status. Contact Martha at the AMSAT office for additional student membership information. 73, This week's ANS Editor, Frank Karnauskas, N1UW n1uw at amsat dot org Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author and do not reflect the official views of AMSAT-NA. Not an AMSAT member? Join now to support the amateur satellite program! Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb From amsat-bb at wd9ewk.net Sun Oct 11 01:21:18 2020 From: amsat-bb at wd9ewk.net (Patrick STODDARD (WD9EWK/VA7EWK)) Date: Sun, 11 Oct 2020 01:21:18 +0000 Subject: [amsat-bb] PSAT is ON circa 9:10 AM PST (Dual hop testing?) In-Reply-To: References: <1516227641.134060.1602353905807.ref@mail.yahoo.com> <1516227641.134060.1602353905807@mail.yahoo.com> Message-ID: Hi Bob! I tried NO-84's digipeater just after 8.15pm Eastern time tonight (0015 UTC Sunday). It came by about 15 minutes before the ISS. A quiet pass, with only one other station on. The last telemetry packet I picked up at 0022 UTC had #184, so I think it is holding up for now... I didn't try a double-hop. I was just hoping it would still be active, and it was. Once it was up from the horizon, it was easy to copy for most of the pass here in central Arizona. 73! Patrick WD9EWK/VA7EWK http://www.wd9ewk.net/ Twitter: @WD9EWK or http://twitter.com/WD9EWK On Sat, Oct 10, 2020 at 8:52 PM Robert Bruninga via AMSAT-BB < amsat-bb at amsat.org> wrote: > > I have no idea if it has the power budget to support it, but we will see. > If the telemetry counter gets above 90 (minutes) then it is surviving > eclipses > See http://www.findu.com/cgi-bin/raw.cgi?call=psat,psat-1&time=1&start=12 > > > From m5aka at yahoo.co.uk Sun Oct 11 10:41:36 2020 From: m5aka at yahoo.co.uk (M5AKA) Date: Sun, 11 Oct 2020 10:41:36 +0000 (UTC) Subject: [amsat-bb] YouTube Livestream of AMSAT-UK Colloquium References: <219940349.394551.1602412896072.ref@mail.yahoo.com> Message-ID: <219940349.394551.1602412896072@mail.yahoo.com> The Online AMSAT-UK International Space Colloquium is now streaming live on YouTube at https://www.youtube.com/watch?v=MnZGVY9ZteA Schedule info is at https://amsat-uk.org/2020/09/19/online-amsat-uk-space-colloquium/ Trevor M5AKA---- AMSAT-UK?http://amsat-uk.org/ Twitter?https://twitter.com/AmsatUK Facebook?https://facebook.com/AmsatUK YouTube?https://youtube.com/AmsatUK ---- From karn at ka9q.net Sun Oct 11 12:06:04 2020 From: karn at ka9q.net (Phil Karn) Date: Sun, 11 Oct 2020 05:06:04 -0700 Subject: [amsat-bb] ORI receives half million dollar grant, and, it's only the first. In-Reply-To: References: <0c04206a-e13f-a898-0f59-45435eb1b9d6@charter.net> Message-ID: On 10/10/20 06:47, Paul Stoetzer via AMSAT-BB wrote: > Bob, > > AMSAT would have been pleased to send a representative to this meeting. > Unfortunately, AMSAT's Senior Officers were not aware or informed that this > meeting was taking place. This was just the first of what we expect will be an ongoing series of meetings, so we didn't advertise it very widely. Our initial notice went to the "net 44" (TCP/IP over amateur radio) group that gave rise to ARDC. Much of the meeting reviewed the results of a survey that also initially targeted the net 44 group, and based on the responses and comments we will update our surveys and solicit responses and comments from a much wider audience. But I can summarize some of the salient points we made yesterday. The NDA with Amazon that covered the sale of our surplus IP addresses required us to keep the exact dollar amounts private until we were legally required to disclose them in our annual tax filings, audit and financial reports. These have just been made public and are available online through the California Attorney General's website (since ARDC is incorporated in California). You can also get some background information through our (independently written) Wikipedia article. The bottom line is that the sale netted us about US $108M, and we expect to grant at least US $5 million *per year* on an ongoing basis, depending on how our investments perform, to a wide variety of Internet and amateur radio digital communication projects. To date we have made about $2.5 million in grants, so we're only getting started. 73, Phil, KA9Q ARDC President https://www.ampr.org/ From ingejack at cox.net Sun Oct 11 15:07:12 2020 From: ingejack at cox.net (alex weimer) Date: Sun, 11 Oct 2020 11:07:12 -0400 (EDT) Subject: [amsat-bb] PSAT is on again Message-ID: <12986795.344926.1602428832772@myemail.cox.net> Great to hear it ! I will definitely be on the digipeater shortly ! JACK KC7MG From royldean at gmail.com Sun Oct 11 15:52:42 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 11 Oct 2020 11:52:42 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) Message-ID: Does anybody have experience with this combination? I've been having issues with my dedicated FoxTelem Raspberry Pi station, so I've taken it down in favor of my APRS SatGate (which uses an RTL-SDR instead of the FCDPP) - and decided to use the FCDPP for my Rx in my normal everyday shack operations. However I can't seem to connect to the dongle at all with GQRX. GQRX is doing something, but there is no waterfall and no audio. I'm somewhat concerned that the issue with my FoxTelem station was with the dongle itself, as I seem to remember successfully connecting to the dongle with GQRX in the past. I've tried the dongle on two separate pcs running Ubuntu 18.04 with no luck. I am able to start FoxTelem on a raspberry pi and it seems to start decoding as expected (however the failure mode is when it's left unattended for a couple of days, it ends up stalling with a USB access error). Any suggestions welcome. Thanks. --Roy K3RLD From maccody at att.net Sun Oct 11 16:28:42 2020 From: maccody at att.net (Mac A. Cody) Date: Sun, 11 Oct 2020 11:28:42 -0500 Subject: [amsat-bb] Re-purpose Cable Modems, headed to dumpsters ? In-Reply-To: <3892fdaa-3590-e8d7-1e05-c73efa39bb45@att.net> References: <3102A3D8-4E37-43CE-8887-848CD5838FF8@icloud.com> <3892fdaa-3590-e8d7-1e05-c73efa39bb45@att.net> Message-ID: <9eb67a6c-554b-a427-f0e3-84a9536a48fd@att.net> I knew it would only be a matter of time before a Hackaday article on this would be posted: The Cable Modem To SDR Transformation https://hackaday.com/2020/10/10/the-cable-modem-to-sdr-transformation/ The link to stdw's Github.io site provides a lot more information: Reverse engineering my cable modem and turning it into an SDR https://stdw.github.io/cm-sdr/ The webpage is an interesting read, if you are in to this sort of hackery. The cable modem is a Motorola MB7220. The Wave file of the received FM radio station is a bit rough and a bit over-driven, but very good for someone with little RF experience, but a desire to try and learn. His webpage also references an SDR project that uses and Analog Devices cable modem chip: Hermes-Lite http://www.hermeslite.com/ It is far too easy to go down the 'rabbit hole' on this stuff! 73, Mac / AE5PH On 10/10/20 11:36 AM, Mac A. Cody via AMSAT-BB wrote: > Greg, > > Interesting concept.? Thanks for the post! > > I scanned through the various sources and I cannot find which cable > modem or > firmware version is being used.? I also looked through the companion > Github > https://github.com/stdw/bcm3383-reverse-engineering > without gaining any insight. > > Looking at the OpenWrt webpage you referenced, the only cable modem > mentioned > that specifically uses the BCM3383 is the Technicolor TC7200. There are > probably others, though. > > I hope that more development occurs. > > 73 > > Mac / AE5PH > > On 10/10/20 6:35 AM, Gregory Beat via AMSAT-BB wrote: >> Amateur Radio has a history of re-purposing Radio & Electronics >> surplus, for a variety of uses (receiving, transmitting, accessories, >> etc.). >> >> Recent posting on Github the past two weeks >> https://github.com/stdw/cm-sdr >> >> ?cm-sdr? is a piece of software to turn a Broadcom BCM3383-based >> cable modem into a general purpose Software Defined Radio (SDR) >> >> In its current state, cm-sdr serves as a proof of concept. It can >> currently stream I/Q data to a peer via TCP. A script to demodulate >> and play FM radio broadcasts is also provided. >> >> cm-sdr is dependent on many functions and memory mapped registers in >> the unmodified firmware. Thus, at the moment it is highly tailored to >> one specific cable modem model and firmware version. >> >> == >> >> Earlier work by OpenWrt with the Broadcom?s BCM33xx chipset. >> https://openwrt.org/docs/techref/hardware/soc/soc.broadcom.bcm33xx >> >> The BCM3383 DOCSIS 3.0 cable gateway System on a Chip (SoC) combines >> Broadcom's Full-Band Capture (FBC), dual-band concurrent Wi-Fi and a >> custom applications processor. >> https://www.broadcom.com/products/broadband/cable/modems/bcm3383 >> Current Broadcom cable modem SoC offerings >> https://www.broadcom.com/products/broadband/cable/modems >> >> == >> greg, w9gb >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions expressed >> are solely those of the author, and do not reflect the official views >> of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official views > of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From aj9n at aol.com Sun Oct 11 16:39:52 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Sun, 11 Oct 2020 16:39:52 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC References: <41645251.225820.1602434392053.ref@mail.yahoo.com> Message-ID: <41645251.225820.1602434392053@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC ? Quick list of scheduled contacts and events: ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg Watch for live simulcast stream at https://youtu.be/jDTydjM60_k? (***) The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14.? ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-11 16:30 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1402. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1335. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From koos at idefix.net Sun Oct 11 16:51:21 2020 From: koos at idefix.net (Koos van den Hout) Date: Sun, 11 Oct 2020 18:51:21 +0200 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <20201011165121.ym7mz7teaijikvir@idefix.net> Quoting Roy Dean via AMSAT-BB who wrote on Sun 2020-10-11 at 11:52: > Does anybody have experience with this combination? I've been having > issues with my dedicated FoxTelem Raspberry Pi station, so I've taken it > down in favor of my APRS SatGate (which uses an RTL-SDR instead of the > FCDPP) - and decided to use the FCDPP for my Rx in my normal everyday shack > operations. However I can't seem to connect to the dongle at all with > GQRX. GQRX is doing something, but there is no waterfall and no audio. > > I'm somewhat concerned that the issue with my FoxTelem station was with the > dongle itself, as I seem to remember successfully connecting to the dongle > with GQRX in the past. I've tried the dongle on two separate pcs > running Ubuntu 18.04 with no luck. The sampling part of the funcube dongle is an audio device from the view of Linux. This means the audio subsystem will 'grab' it and make it available to applications. Run (may need to be installed) pavucontrol, go to the Configuration tab, find the funcube dongle that will show as 'FUNcuble Dongle' there and switch the 'Profile' to 'Off'. Now try again with qgrx. Changes you make with pavucontrol are saved automatically. Koos PE4KH -- Koos van den Hout Homepage: https://idefix.net/ PGP keyid 0x5BA9368BE6F334E4 Webprojects: Camp Wireless https://www.camp-wireless.org/ The Virtual Bookcase https://www.virtualbookcase.com/ From wb1fj-bb at fisher.cc Sun Oct 11 17:09:52 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Sun, 11 Oct 2020 13:09:52 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: Roy, I'd be interested to know what problems you had with your Pi-based FoxTelem, but I realize that you have gone beyond that. One thought: I know one person who had issues with an FCDPP plugging into the USB socket successfully. I tried several different sockets, and the USB-3 socket (often with a blue interior) seems to work better/tighter, probably not because of USB-3 but just the slightly different socket worked better. You might also try a short "USB extension cord" to take the weight off the joint. Also, do the command lsusb on a terminal and see if it actually sees the FCDPP. I think it is the one that says "Microchip Technology On Sun, Oct 11, 2020 at 11:55 AM Roy Dean via AMSAT-BB wrote: > Does anybody have experience with this combination? I've been having > issues with my dedicated FoxTelem Raspberry Pi station, so I've taken it > down in favor of my APRS SatGate (which uses an RTL-SDR instead of the > FCDPP) - and decided to use the FCDPP for my Rx in my normal everyday shack > operations. However I can't seem to connect to the dongle at all with > GQRX. GQRX is doing something, but there is no waterfall and no audio. > > I'm somewhat concerned that the issue with my FoxTelem station was with the > dongle itself, as I seem to remember successfully connecting to the dongle > with GQRX in the past. I've tried the dongle on two separate pcs > running Ubuntu 18.04 with no luck. I am able to start FoxTelem on a > raspberry pi and it seems to start decoding as expected (however the > failure mode is when it's left unattended for a couple of days, it ends up > stalling with a USB access error). > > Any suggestions welcome. Thanks. > > --Roy > K3RLD > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From karn at ka9q.net Sun Oct 11 17:36:31 2020 From: karn at ka9q.net (Phil Karn) Date: Sun, 11 Oct 2020 10:36:31 -0700 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <23b46318-a825-ff32-b4ff-94d977a925f7@ka9q.net> On 10/11/20 08:52, Roy Dean via AMSAT-BB wrote: > Does anybody have experience with this combination? I've been having > issues with my dedicated FoxTelem Raspberry Pi station, so I've taken it > down in favor of my APRS SatGate (which uses an RTL-SDR instead of the > FCDPP) - and decided to use the FCDPP for my Rx in my normal everyday shack > operations. However I can't seem to connect to the dongle at all with > GQRX. GQRX is doing something, but there is no waterfall and no audio. > > I'm somewhat concerned that the issue with my FoxTelem station was with the > dongle itself, as I seem to remember successfully connecting to the dongle > with GQRX in the past. I've tried the dongle on two separate pcs > running Ubuntu 18.04 with no luck. I am able to start FoxTelem on a > raspberry pi and it seems to start decoding as expected (however the > failure mode is when it's left unattended for a couple of days, it ends up > stalling with a USB access error). I have a lot of experience with the Funcube dongle (the pro+ version) on the RPi and x86. I've probably handled 10 of them, only one was DoA and I don't think any have worked and later failed. But I do occasionally see problems that require resetting the USB subsystem, which is probably most easily done by rebooting. Have you looked at the kernel log? Use the "dmesg" command, which you will probably have to run as root ("sudo dmesg"). Also verify with "lsusb" that the system sees the device. Phil From karn at ka9q.net Sun Oct 11 17:41:05 2020 From: karn at ka9q.net (Phil Karn) Date: Sun, 11 Oct 2020 10:41:05 -0700 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <90ab2b82-7f46-2b1d-1f86-b95fbec570ad@ka9q.net> On 10/11/20 10:09, Burns Fisher via AMSAT-BB wrote: > Also, do the command lsusb on a terminal and see if it actually sees the > FCDPP. I think it is the one that says "Microchip Technology That's right. You should see a line like: Bus 003 Device 006: ID 04d8:fb31 Microchip Technology, Inc. FUNcube Dongle V2.0 The bus and device numbers will probably be different, but the rest of the line starting with ID should be the same. Note that while the data path of the device looks just like an audio device, there's also a control interface that requires a driver and library. Phil From bruninga at usna.edu Sun Oct 11 18:40:36 2020 From: bruninga at usna.edu (Robert Bruninga) Date: Sun, 11 Oct 2020 14:40:36 -0400 Subject: [amsat-bb] PSAT is ON (Dual hop testing?) In-Reply-To: References: <1516227641.134060.1602353905807.ref@mail.yahoo.com> <1516227641.134060.1602353905807@mail.yahoo.com> Message-ID: > > > I am working with a HT and a hand held arrow, so it can be challenging. > > If I understand correctly, My packet would travel this path. > > ME>>>ISS>>PSAT>>ME > > yes, in the sense that the first ME is a TX, the next two are DIGIpeats and the last one is RX. But you have to set the correct PATH callsigns in your APRS radio. That would be NA1SS,PSAT for a dual hop. NA1SS would hear it first and then transmit it via the path of PSAT which then (if it heard it amongst all the other QRM on the channel) would then digi eat it too. Doing the dual hops in this direction (assuming they can see each other (rare) is because the chance of the ISS hearing the weak 0.25W XMTR form PSAT is very small compared to PSAT hearing the 10W signal from ISS. So a dual hop path in this direction has a 16 dB better chance than one attempted in the opposite direction. And that is Huge. Bob, wb4APR > > On Sat, Oct 10, 2020 at 4:53 PM Robert Bruninga via AMSAT-BB < > amsat-bb at amsat.org> wrote: > >> Robert NcHale KE6BLR has turned on PSAT for digipeating. >> I have no idea if it has the power budget to support it, but we will see. >> If the telemetry counter gets above 90 (minutes) then it is surviving >> eclipses >> See http://www.findu.com/cgi-bin/raw.cgi?call=psat,psat-1&time=1&start=12 >> >> Have fun. Try some double hops from ISS to PSAT using the path NA1SS,PSAT >> >> If you simply used APRSAT,APRSAT, then PSAT might digi the first hop too >> and then be clobbered when ISS also does it. Then the second hop will not >> go via PSAT beacuse by then it is a dupe. >> >> Bob, WB4APR >> >> > >> > >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > From vimone at alice.it Sun Oct 11 18:41:04 2020 From: vimone at alice.it (Vincenzo Mone) Date: Sun, 11 Oct 2020 20:41:04 +0200 Subject: [amsat-bb] Help on BY70-2 Proxy Message-ID: Hello there, I would like to know if there is anybody to uses Linux to decode BY70-2 And can help me how to do. I have all set ( It seems ), I can decode the satellite but I do not get any incoming data into the Proxy. I have downgrade the Tornado how it says in the Doc file but still no success. Anybody able to help me may be off the list? Thanks in advance 73's de Enzo IK8OZV EasyLog 5 BetaTester EasyLog PDA BetaTester WinBollet BetaTester D.C.I. CheckPoint Regione Campania Skype: ik8ozv8520 ********************************* ****** GSM +39 328 7110193 ****** ***** SMS +39 328 7110193 ***** ********************************* From royldean at gmail.com Sun Oct 11 19:35:29 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 11 Oct 2020 15:35:29 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) Message-ID: Update (still not working): Turned off the Funcube Dongle via Config tab in pavucontrol. Didn't seem to affect anything. GQRX behaves the same. dmesg yields: [ 89.628088] usb 1-1.2: new full-speed USB device number 5 using ehci-pci [ 89.739007] usb 1-1.2: New USB device found, idVendor=04d8, idProduct=fb31 [ 89.739013] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 89.739016] usb 1-1.2: Product: FUNcube Dongle V2.0 [ 89.739018] usb 1-1.2: Manufacturer: Hanlincrest Ltd. [ 89.741208] hid-generic 0003:04D8:FB31.0005: hiddev1,hidraw2: USB HID v1.11 Device [Hanlincrest Ltd. FUNcube Dongle V2.0 ] on usb-0000:00:1a.0-1.2/input2 [ 89.930743] usb 1-1.2: 1:1: cannot get freq at ep 0x81 [ 89.933232] usbcore: registered new interface driver snd-usb-audio [ 90.010218] usb 1-1.2: 1:1: cannot get freq at ep 0x81 [ 90.050461] usb 1-1.2: 1:1: cannot get freq at ep 0x81 lsusb yields: Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 004: ID 0461:4dfe Primax Electronics, Ltd Bus 001 Device 005: ID 04d8:fb31 Microchip Technology, Inc. Bus 001 Device 003: ID 138a:003d Validity Sensors, Inc. VFS491 Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Are there any diagnostic utilities for the FCDPP? (like "rtl_test" for the rtl-sdr? Wishful thinking, perhaps....) --Roy K3RLD From royldean at gmail.com Sun Oct 11 19:37:12 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 11 Oct 2020 15:37:12 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) Message-ID: And after running GQRX, there are hundreds of these comments after running "dmesg": [ 332.396482] usb 1-1.2: cannot submit urb 0, error -28: not enough bandwidth --Roy K3RLD From zmetzing at pobox.com Sun Oct 11 19:58:18 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Sun, 11 Oct 2020 14:58:18 -0500 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <09b66ed4-26eb-1b33-d696-fe6704ccda82@pobox.com> On 10/11/20 14:37, Roy Dean via AMSAT-BB wrote: > And after running GQRX, there are hundreds of these comments after running > "dmesg": > > [ 332.396482] usb 1-1.2: cannot submit urb 0, error -28: not enough > bandwidth Might be a USB Host scheduler bug, indicating that something wanted to talk to a USB device, but the kernel thought it didn't have enough of the 12 Mbit/sec (or 480 Mbit/sec in USB2.0 HS, or something GBit/sec in SuperSpeed, etc.) bus to satisfy the request. urb stands for "USB Request Block", which is how some kernel device driver sends requests, to read/write the actual USB device, within the kernel. > [ 90.010218] usb 1-1.2: 1:1: cannot get freq at ep 0x81 This message originates in sound/usb/clock.c, apparently trying to read the sample rate from endpoint 0x01 (the high bit set denotes IN to Host). From the comment: > return 0; /* some devices don't support reading */ However, this appears to be non-fatal. I'd suggest trying another version of Linux, if possible. The FCDP+ works on FreeBSD, with one annoying HID quirk that I've been trying to get the FCD programmer to fix for a few years now. I need to email him directly again and see if he can update the firmware. --- Zach N0ZGO From karn at ka9q.net Sun Oct 11 20:11:26 2020 From: karn at ka9q.net (Phil Karn) Date: Sun, 11 Oct 2020 13:11:26 -0700 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <966a9ff5-a58f-5b97-8c73-2db621b74e74@ka9q.net> On 10/11/20 12:37, Roy Dean via AMSAT-BB wrote: > And after running GQRX, there are hundreds of these comments after running > "dmesg": > > [ 332.396482] usb 1-1.2: cannot submit urb 0, error -28: not enough > bandwidth > Ah ha! The driver wasn't able to reserve enough bandwidth on the USB hub for the 192 kb/s 16-bit "stereo" audio stream. Try moving it to another USB port. Most computers have several USB hubs, and it's not obvious how the various sockets connect to them. Try temporarily disconnecting any other USB audio interfaces you might have. Phil From royldean at gmail.com Sun Oct 11 20:13:11 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 11 Oct 2020 16:13:11 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) Message-ID: > > Might be a USB Host scheduler bug, indicating that something wanted to > talk to a USB device, but the kernel thought it didn't have enough of > the 12 Mbit/sec (or 480 Mbit/sec in USB2.0 HS, or something GBit/sec in > SuperSpeed, etc.) bus to satisfy the request. > > This got me thinking and I tried it again on the laptop that has a USB 3.0 port. I tried it directly in that port (no hub), although I DID use a USB 3.0 extension cable. It works! So the problem (at least on this laptop), is that it needed the USB 3.0 port? I thought that it was supposed to work on any USB port? *shrug* It doesn't appear to work on the cheapo amazon USB hub that is plugged into a different USB port (but I can't say for sure that that port is USB 3.0 or not, though). Thanks for the tips! Regardless of what was wrong, it's working now! --Roy K3RLD From royldean at gmail.com Sun Oct 11 20:24:54 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 11 Oct 2020 16:24:54 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) Message-ID: > > Ah ha! The driver wasn't able to reserve enough bandwidth on the USB hub > for the 192 kb/s 16-bit "stereo" audio stream. Try moving it to another > USB port. Most computers have several USB hubs, and it's not obvious how > the various sockets connect to them. Try temporarily disconnecting any > other USB audio interfaces you might have. > > Phil > > Phil, I'm sure you've probably seen my other response, but at least you are putting a technical explanation behind it. Yep, while it still doesn't work AT ALL on my small "backup" computer, I plugged it directly into the USB 3.0 port on my primary shack computer and it is now working. Thanks everyone for giving me some time to help me figure this one out! --Roy K3RLD From marklhammond at gmail.com Sun Oct 11 22:27:24 2020 From: marklhammond at gmail.com (Mark L. Hammond) Date: Sun, 11 Oct 2020 18:27:24 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: I find all the dongles, including FCDPP, to work best with external powered USB hubs. When in doubt, try that. Too many flakey results otherwise. Mark N8MH On Sun, Oct 11, 2020 at 4:26 PM Roy Dean via AMSAT-BB wrote: > > > > Ah ha! The driver wasn't able to reserve enough bandwidth on the USB hub > > for the 192 kb/s 16-bit "stereo" audio stream. Try moving it to another > > USB port. Most computers have several USB hubs, and it's not obvious how > > the various sockets connect to them. Try temporarily disconnecting any > > other USB audio interfaces you might have. > > > > Phil > > > > > Phil, I'm sure you've probably seen my other response, but at least you are > putting a technical explanation behind it. Yep, while it still doesn't > work AT ALL on my small "backup" computer, I plugged it directly into the > USB 3.0 port on my primary shack computer and it is now working. Thanks > everyone for giving me some time to help me figure this one out! > > --Roy > K3RLD > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Mark L. Hammond [N8MH] AMSAT Director and Command Station From k0jm.mark at gmail.com Sun Oct 11 23:24:24 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Sun, 11 Oct 2020 18:24:24 -0500 Subject: [amsat-bb] Items for sale Message-ID: I'm preparing to sell a couple of items that would be of interest to satellite operators: Kenwood TH-D7A(G) full-duplex VHF/UHF FM hand-held radio equipped with a built-in TNC (1200/9600) and APRS capability. Also, 200 memories (100 each band), CTCSS, and backlit keys. RF output is 2 to 6 watts, depending on type of battery pack or external DC supply. This comes with original box and manuals, "rubber duck" antenna, SMA to BNC antenna adapter, SMC-34 speaker-mic, wall-wart charger, PB-39h 9.6v 1450 mAh battery with belt clip. Control box ONLY (no motor) for a 24vac Yaesu G-550 elevation rotator. Note, this box is only for the elevation rotor, not to be confused with the G-5500 Az/El system. This elevation-only control box is brand new, never used except to test. No manual or other documentation included, but available online. E-mail me off list for prices, photos, etc. -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain From karn at ka9q.net Mon Oct 12 00:25:26 2020 From: karn at ka9q.net (Phil Karn) Date: Sun, 11 Oct 2020 17:25:26 -0700 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: <00bd10cb-db91-89a3-08bc-811e155e3976@ka9q.net> On 10/11/20 15:27, Mark L. Hammond via AMSAT-BB wrote: > I find all the dongles, including FCDPP, to work best with external powered > USB hubs. When in doubt, try that. Too many flakey results otherwise. > I agree, the Raspberry Pi is especially notorious for not being able to power USB devices. But I don't think that's the case here. The message about not being able to allocate enough USB bandwidth is the key. Phil From bwilkins at gmail.com Sun Oct 11 20:14:09 2020 From: bwilkins at gmail.com (Brian Wilkins) Date: Sun, 11 Oct 2020 16:14:09 -0400 Subject: [amsat-bb] Pacsat Ground Station and Mac OSX Message-ID: Anyone been able to get Pacsat Ground Station SW working on Mac OS X? My serial device shows up as /dev/cu.SLAB_USBtoUART However Pacsat shows None for serial connection. I am unable to pick my device. I can connect to the TNC via Serial which is an app on the App Store successfully and command it -- Brian Wilkins KO4AQF From royldean at gmail.com Mon Oct 12 12:16:52 2020 From: royldean at gmail.com (Roy Dean) Date: Mon, 12 Oct 2020 08:16:52 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: Mark, believe it or not, I tried it on a powered hub and it doesn't work, but it works just fine directly in the USB 3.0 port. --Roy K3RLD On Sun, Oct 11, 2020 at 6:27 PM Mark L. Hammond wrote: > I find all the dongles, including FCDPP, to work best with external > powered USB hubs. When in doubt, try that. Too many flakey results > otherwise. > > Mark N8MH > > > From wb1fj-bb at fisher.cc Mon Oct 12 13:36:38 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Mon, 12 Oct 2020 09:36:38 -0400 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: Like Phil says, it is probably related to the bandwidth available through the chain of hubs you are using. (There are usually hubs WITHIN the computer as well as external). Interesting, though. I do use an external powered hub which works fine (but using a Windows PC). Anyway, I'm glad you got it going. 73, Burns WB1FJ On Mon, Oct 12, 2020 at 8:20 AM Roy Dean via AMSAT-BB wrote: > Mark, believe it or not, I tried it on a powered hub and it doesn't work, > but it works just fine directly in the USB 3.0 port. > > --Roy > K3RLD > > On Sun, Oct 11, 2020 at 6:27 PM Mark L. Hammond > wrote: > > > I find all the dongles, including FCDPP, to work best with external > > powered USB hubs. When in doubt, try that. Too many flakey results > > otherwise. > > > > Mark N8MH > > > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From kd2bd at yahoo.com Mon Oct 12 14:10:47 2020 From: kd2bd at yahoo.com (John Magliacane) Date: Mon, 12 Oct 2020 14:10:47 +0000 (UTC) Subject: [amsat-bb] PREDICT-2.2.7 Released for Linux, Unix, Android, and Raspberry Pi Platforms References: <1615596931.433765.1602511847489.ref@mail.yahoo.com> Message-ID: <1615596931.433765.1602511847489@mail.yahoo.com> Today I am pleased to announce the release of PREDICT version 2.2.7, an Open Source satellite tracking / orbital prediction application for Linux and Unix computing environments, including PCs, laptops, and Raspberry PIs. New in this release is a version of PREDICT that operates on Android platforms under a Termux environment. Now you can carry your smartphone in your shirt pocket while voice announcements made by PREDICT's "vocalizer" tell you where to locate the ISS, Hubble, or other visible satellites in the night sky! There's even an alarm to alert the observer when the spacecraft enters into eclipse or into sunlight. Android screenshots are available here: https://www.qsl.net/kd2bd/SingleTrack-Android.jpg https://www.qsl.net/kd2bd/MultiTracking-Android.jpg The Linux/Unix version of PREDICT-2.2.7 is available here: https://www.qsl.net/kd2bd/predict-2.2.7.tar.gz And the Android/Termux release is available here: https://www.qsl.net/kd2bd/predict-2.2.7-termux.tar.gz Both versions are source code releases. An included "configure" script will configure and compile PREDICT and its associated utilities for your specific platform while you wait. Termux is an Android terminal emulator and Linux environment application that is available at no cost through Google Play. Further details are available at: https://termux.com/ Further details on PREDICT are available at: https://www.qsl.net/kd2bd/predict.html Stay safe, stay well, and Happy Tracking! 73 de John, KD2BD From johnbrier at gmail.com Mon Oct 12 22:46:38 2020 From: johnbrier at gmail.com (John Brier) Date: Mon, 12 Oct 2020 18:46:38 -0400 Subject: [amsat-bb] Yaesu G-5500 meters and readings to LVB tracker not working In-Reply-To: References: <7b651721-595f-f5ac-5c3e-9ef524fd1891@k6ccc.org> Message-ID: I may have figured this out. Since I noticed pushing in the connector on the elevation rotator caused the readings to correct, I took the connector apart. One of the wires came unsoldered so I resoldered it and now the elevation reading is perfect and barely, if at all, moves when I tap the box. The azimuth reading does bounce up/right a little when I tap the box but it always comes back to the actual reading. I tried resoldering/heating up the pins on the connector used for the azimuth rotator but it didn't make any difference. I still plan on removing the connectors completely, removing the disconnect and reinstalling them, so perhaps if there still is some flaky connection in the azimuth cable I will fix it in the process of doing that. I also took Burns' advice bent the terminals that connect at the control box, too. BTW, it took me a while to figure out how to open these connectors since I never installed them myself. They don't pull apart, they unscrew. As of now SatPC32 is tracking sats and the rotators are moving as expected. Thanks for all the help everyone! 73, John Brier KG4AKV On Sat, Oct 3, 2020 at 7:58 PM John Brier wrote: > > Thanks Jim. > > So, I did that a dozen times for the azimuth side and it didn't make much of a difference. It did start reading (instead of staying at around 0), going to about 180, but never much beyond that that. And eventually it seemed to get stuck again. > > However, when I started doing the same for the elevation rotator I noticed that the cable jacket was falling out of the connector. The rubber and the connector wasn't compressing the jacket so there was presumably stress on the wires. When I pushed the cable in the connector the meter started reading right. > > There is a similar issue on the connector on the cable I am using for azimuth but pushing it in towards the connector or wiggling it doesn't seem to help. > > I think I am going to redo these cables. They came with the rotator and there is also a disconnect a few feet from the rotator connectors. Not sure what for. The connector there is wrapped in electrical tape so I am not sure what state it is in. > > One question: If the issue is in the rotator or a connection issue at the rotator, why would tapping the control box affect the issue? > > The only thing I can think of is there could be another issue in the box (connection or otherwise). > > > 73, John Brier KG4AKV > > On Sat, Oct 3, 2020, 18:12 Jim Walls via AMSAT-BB wrote: >> >> >> >> >> Sounds like the position pots in the rotor (not the controller) are >> dirty. That does make some sense with it not being used for several >> years. Step one (the easy way) is to use the manual control levers on >> the controller and repeatedly move the rotors from end to end while >> watching the needles. If you are a bit lucky, after a few passes back >> and forth, the needles will start responding correctly. Keep trying at >> least a dozen full passes back and forth before giving up on this >> method. The next method requires disassembly of the rotor - now you >> know why I suggest giving the first method lots of tries before giving >> up on it. If you have to resort to the second method, I will let >> someone who has done that more recently than I (about 20 years) give >> instructions. >> >> -- >> 73 >> ------------------------------------- >> Jim Walls - K6CCC >> jim at k6ccc.org >> Ofc: 818-548-4804 >> http://members.dslextreme.com/users/k6ccc/ >> AMSAT Member 32537 - WSWSS Member 395 >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From penguin359 at gmail.com Tue Oct 13 02:25:12 2020 From: penguin359 at gmail.com (Loren M. Lang) Date: Mon, 12 Oct 2020 19:25:12 -0700 Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC In-Reply-To: <41645251.225820.1602434392053@mail.yahoo.com> References: <41645251.225820.1602434392053.ref@mail.yahoo.com> <41645251.225820.1602434392053@mail.yahoo.com> Message-ID: Just to confirm, the Ramona Lutheran School contact downlink will be on 145.800 MHz? I'm asking primarily because last week's school contact was on 437.525 MHz. Was that just because the ground station was in Europe? -Loren K7IW On Sun, Oct 11, 2020 at 9:48 AM aj9n--- via AMSAT-BB wrote: > > > Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC > > > > Quick list of scheduled contacts and events: > > > > Ramona Lutheran School, Ramona, CA, direct via N6ROR > > The ISS callsign is presently scheduled to be NA1SS > > The scheduled astronaut is Chris Cassidy KF5KDR > > Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg > > Watch for live simulcast stream at https://youtu.be/jDTydjM60_k (***) > > The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14. > > > > > > ************************************************************************************************************* > > > > > > > > There is a new radio on board the ISS. The Kenwood D710GA is now in use. The crossband repeater is now available when the radio is not being used for ARISS school contacts. > > > > The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down. Watch the Doppler on the downlink. > > > > > > ######################################################################################################################################## > > > > A multi-point telebridge contact means that each student will be on the telebridge from their own home. > > ************************************************* > > > > ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. > > > > The following schools have now been postponed or cancelled due to COVID-19: > > > > Postponed: > > No new schools > > > > Cancelled: > > No new schools > > > > > > The ARISS webpage is at https://www.ariss.org/ > > > > Watch for future COVID-19 related announcements here also. > > > > > > Note that there are links to other ARISS websites from this site. > > > > The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html > > ARISS Contact Applications (United States) > > > > > > Note, all times are approximate. It is recommended that you do your own > > orbital prediction or start listening about 10 minutes before the listed > > time. > > All dates and times listed follow International Standard ISO 8601 date and > > time format YYYY-MM-DD HH:MM:SS > > > > The complete schedule page has been updated as of 2020-10-11 16:30 UTC. (***) > > Here you will find a listing of all scheduled school contacts, and > > questions, other ISS related websites, IRLP and Echolink websites, and > > instructions for any contact that may be streamed live. > > > > https://www.amsat.org/amsat/ariss/news/arissnews.rtf > > https://www.amsat.org/amsat/ariss/news/arissnews.txt > > > > > > The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf > > > > > > > > The ARISS webpage is at https://www.ariss.org/ > > Note that there are links to other ARISS websites from this site. > > > > The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html > > > > ARISS Contact Applications (United States) > > > > The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, > > 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. > > > > The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com > > > > The Opportunity > > > > Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. > > > > An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. > > > > Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. > > > > Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students > > around the world using Amateur Radio. > > > > Please direct any questions to ariss.us.education at gmail.com. > > > > For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. > > > > About ARISS: > > > > Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. > > > > ******************************************************************************** > > ARISS Contact Applications (Europe, Africa and the Middle East) > > > > Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. > > Please refer to details and the application form at www.ariss-eu.org/school-contacts. Applications should be addressed by email to: school.selection.manager at ariss-eu.org > > > > ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) > > > > Organizations outside the United States can apply for an ARISS contact by filling out an application. Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. > > > > For the application, go to: https://www.ariss.org/ariss-application.html. > > ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com > > ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ > > ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ > > > > > > ****************************************************************************** > > ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. > > > > Listen for the ISS on the downlink of 145.8? MHz. > > > > ******************************************************************************* > > > > All ARISS contacts are made via the Kenwood radio unless otherwise noted. > > > > ******************************************************************************* > > > Several of you have sent me emails asking about the RAC ARISS website and > not being able to get in. That has now been changed to https://www.ariss.org/ > > > > Note that there are links to other ARISS websites from this site. > > > > **************************************************************************** > > Looking for something new to do? How about receiving DATV from the ISS? Please note that the HamTV system has been brought back to earth for troubleshooting. Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. > > > > If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. > > > > http://www.ariss-eu.org/ > > > > If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke at sbcglobal.net > > > > > > The HamTV webpage: https://www.amsat-on.be/hamtv-summary/ > > > > > > **************************************************************************** > ARISS congratulations the following mentors who have now mentored over 100 schools: > > > > Francesco IK?WGF with 140 > > Satoshi 7M3TJZ with 138 > > Sergey RV3DR with 137 > > Gaston ON4WF with 123 > > > > **************************************************************************** > > The webpages listed below were all reviewed for accuracy. Out of date > > webpages were removed, and new ones have been added. If there are additional > > ARISS websites I need to know about, please let me know. > > > > > > > > Total number of ARISS ISS to earth school events is 1402. > > Each school counts as 1 event. > > Total number of ARISS ISS to earth school contacts is 1335. > > Each contact may have multiple schools sharing the same time slot. > > Total number of ARISS supported terrestrial contacts is 48. > > > > A complete year by year breakdown of the contacts may be found in the > > file. > > https://www.amsat.org/amsat/ariss/news/arissnews.rtf > > > > Please feel free to contact me if more detailed statistics are needed. > > > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > > > The following US states and entities have never had an ARISS contact: > South Dakota, Wyoming, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. > > > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > > > QSL information may be found at: > > https://www.ariss.org/qsl-cards.html > > > > ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS > > > > **************************************************************************** > > > > Frequency chart for packet, voice, and crossband repeater modes showing > > Doppler correction as of 2005-07-29 04:00 UTC > > https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf > > > > Check out the Zoho reports of the ARISS contacts > > > > https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 > > **************************************************************************** > > > > Exp. 62 now on orbit > > Chris Cassidy KF5KDR > > Anatoli Ivanishin > > Ivan Vagner > > **************************************************************************** > > 73, > > Charlie Sufana AJ9N > One of the ARISS operation team mentors > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ariss.w8aas at gmail.com Tue Oct 13 02:42:47 2020 From: ariss.w8aas at gmail.com (Dave Taylor) Date: Mon, 12 Oct 2020 22:42:47 -0400 Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC In-Reply-To: References: <41645251.225820.1602434392053.ref@mail.yahoo.com> <41645251.225820.1602434392053@mail.yahoo.com> Message-ID: Yes, 145.800. Last contact was UHF because SSTV was on 145.800. Dave, W8AAS > On Oct 12, 2020, at 10:25 PM, Loren M. Lang via AMSAT-BB wrote: > > Just to confirm, the Ramona Lutheran School contact downlink will be > on 145.800 MHz? > > I'm asking primarily because last week's school contact was on 437.525 > MHz. Was that just because the ground station was in Europe? > > -Loren > K7IW > > > On Sun, Oct 11, 2020 at 9:48 AM aj9n--- via AMSAT-BB wrote: >> >> >> Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC >> >> >> >> Quick list of scheduled contacts and events: >> >> >> >> Ramona Lutheran School, Ramona, CA, direct via N6ROR >> >> The ISS callsign is presently scheduled to be NA1SS >> >> The scheduled astronaut is Chris Cassidy KF5KDR >> >> Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg >> >> Watch for live simulcast stream at https://youtu.be/jDTydjM60_k (***) >> >> The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14. >> >> >> >> >> >> ************************************************************************************************************* >> >> >> >> >> >> >> >> There is a new radio on board the ISS. The Kenwood D710GA is now in use. The crossband repeater is now available when the radio is not being used for ARISS school contacts. >> >> >> >> The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down. Watch the Doppler on the downlink. >> >> >> >> >> >> ######################################################################################################################################## >> >> >> >> A multi-point telebridge contact means that each student will be on the telebridge from their own home. >> >> ************************************************* >> >> >> >> ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. >> >> >> >> The following schools have now been postponed or cancelled due to COVID-19: >> >> >> >> Postponed: >> >> No new schools >> >> >> >> Cancelled: >> >> No new schools >> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/ >> >> >> >> Watch for future COVID-19 related announcements here also. >> >> >> >> >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html >> >> ARISS Contact Applications (United States) >> >> >> >> >> >> Note, all times are approximate. It is recommended that you do your own >> >> orbital prediction or start listening about 10 minutes before the listed >> >> time. >> >> All dates and times listed follow International Standard ISO 8601 date and >> >> time format YYYY-MM-DD HH:MM:SS >> >> >> >> The complete schedule page has been updated as of 2020-10-11 16:30 UTC. (***) >> >> Here you will find a listing of all scheduled school contacts, and >> >> questions, other ISS related websites, IRLP and Echolink websites, and >> >> instructions for any contact that may be streamed live. >> >> >> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf >> >> https://www.amsat.org/amsat/ariss/news/arissnews.txt >> >> >> >> >> >> The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf >> >> >> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/ >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html >> >> >> >> ARISS Contact Applications (United States) >> >> >> >> The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, >> >> 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. >> >> >> >> The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com >> >> >> >> The Opportunity >> >> >> >> Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. >> >> >> >> An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. >> >> >> >> Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. >> >> >> >> Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students >> >> around the world using Amateur Radio. >> >> >> >> Please direct any questions to ariss.us.education at gmail.com. >> >> >> >> For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. >> >> >> >> About ARISS: >> >> >> >> Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. >> >> >> >> ******************************************************************************** >> >> ARISS Contact Applications (Europe, Africa and the Middle East) >> >> >> >> Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. >> >> Please refer to details and the application form at www.ariss-eu.org/school-contacts. Applications should be addressed by email to: school.selection.manager at ariss-eu.org >> >> >> >> ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) >> >> >> >> Organizations outside the United States can apply for an ARISS contact by filling out an application. Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. >> >> >> >> For the application, go to: https://www.ariss.org/ariss-application.html. >> >> ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com >> >> ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ >> >> ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ >> >> >> >> >> >> ****************************************************************************** >> >> ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. >> >> >> >> Listen for the ISS on the downlink of 145.8? MHz. >> >> >> >> ******************************************************************************* >> >> >> >> All ARISS contacts are made via the Kenwood radio unless otherwise noted. >> >> >> >> ******************************************************************************* >> >> >> Several of you have sent me emails asking about the RAC ARISS website and >> not being able to get in. That has now been changed to https://www.ariss.org/ >> >> >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> **************************************************************************** >> >> Looking for something new to do? How about receiving DATV from the ISS? Please note that the HamTV system has been brought back to earth for troubleshooting. Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. >> >> >> >> If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. >> >> >> >> http://www.ariss-eu.org/ >> >> >> >> If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke at sbcglobal.net >> >> >> >> >> >> The HamTV webpage: https://www.amsat-on.be/hamtv-summary/ >> >> >> >> >> >> **************************************************************************** >> ARISS congratulations the following mentors who have now mentored over 100 schools: >> >> >> >> Francesco IK?WGF with 140 >> >> Satoshi 7M3TJZ with 138 >> >> Sergey RV3DR with 137 >> >> Gaston ON4WF with 123 >> >> >> >> **************************************************************************** >> >> The webpages listed below were all reviewed for accuracy. Out of date >> >> webpages were removed, and new ones have been added. If there are additional >> >> ARISS websites I need to know about, please let me know. >> >> >> >> >> >> >> >> Total number of ARISS ISS to earth school events is 1402. >> >> Each school counts as 1 event. >> >> Total number of ARISS ISS to earth school contacts is 1335. >> >> Each contact may have multiple schools sharing the same time slot. >> >> Total number of ARISS supported terrestrial contacts is 48. >> >> >> >> A complete year by year breakdown of the contacts may be found in the >> >> file. >> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf >> >> >> >> Please feel free to contact me if more detailed statistics are needed. >> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> >> >> The following US states and entities have never had an ARISS contact: >> South Dakota, Wyoming, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. >> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> >> >> QSL information may be found at: >> >> https://www.ariss.org/qsl-cards.html >> >> >> >> ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS >> >> >> >> **************************************************************************** >> >> >> >> Frequency chart for packet, voice, and crossband repeater modes showing >> >> Doppler correction as of 2005-07-29 04:00 UTC >> >> https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf >> >> >> >> Check out the Zoho reports of the ARISS contacts >> >> >> >> https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 >> >> **************************************************************************** >> >> >> >> Exp. 62 now on orbit >> >> Chris Cassidy KF5KDR >> >> Anatoli Ivanishin >> >> Ivan Vagner >> >> **************************************************************************** >> >> 73, >> >> Charlie Sufana AJ9N >> One of the ARISS operation team mentors >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From aj9n at aol.com Tue Oct 13 11:49:00 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Tue, 13 Oct 2020 11:49:00 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC In-Reply-To: References: <41645251.225820.1602434392053.ref@mail.yahoo.com> <41645251.225820.1602434392053@mail.yahoo.com> Message-ID: <832560577.52871.1602589740250@mail.yahoo.com> Hi all,?As Dave W8AAS (one of the ARISS mentors) has pointed out, last week's contact was on 70cm because the SSTV event was happening at the same time on 145.8. There were 2 radios in operation at the same time.? For future reference, I will point out in the announcements if the downlink frequency is going to be something other than the normal 145.8.?Thanks for your interest in ARISS.?73,Charlie AJ9NOne of the ARISS mentors?In a message dated 2020-10-12 22:48:06 Eastern Standard Time, amsat-bb at amsat.org writes:? Yes, 145.800.? Last contact was UHF because SSTV was on 145.800. Dave, W8AAS > On Oct 12, 2020, at 10:25 PM, Loren M. Lang via AMSAT-BB wrote: > > Just to confirm, the Ramona Lutheran School contact downlink will be > on 145.800 MHz? > > I'm asking primarily because last week's school contact was on 437.525 > MHz. Was that just because the ground station was in Europe? > > -Loren > K7IW > > > On Sun, Oct 11, 2020 at 9:48 AM aj9n--- via AMSAT-BB wrote: >> >> >> Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC >> >> >> >> Quick list of scheduled contacts and events: >> >> >> >> Ramona Lutheran School, Ramona, CA, direct via N6ROR >> >> The ISS callsign is presently scheduled to be NA1SS >> >> The scheduled astronaut is Chris Cassidy KF5KDR >> >> Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg >> >> Watch for live simulcast stream at https://youtu.be/jDTydjM60_k (***) >> >> The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14. >> >> >> >> >> >> ************************************************************************************************************* >> >> >> >> >> >> >> >> There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts. >> >> >> >> The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink. >> >> >> >> >> >> ######################################################################################################################################## >> >> >> >> A multi-point telebridge contact means that each student will be on the telebridge from their own home. >> >> ************************************************* >> >> >> >> ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates. >> >> >> >> The following schools have now been postponed or cancelled due to COVID-19: >> >> >> >> Postponed: >> >> No new schools >> >> >> >> Cancelled: >> >> No new schools >> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/ >> >> >> >> Watch for future COVID-19 related announcements here also. >> >> >> >> >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html >> >> ARISS Contact Applications (United States) >> >> >> >> >> >> Note, all times are approximate.? It is recommended that you do your own >> >> orbital prediction or start listening about 10 minutes before the listed >> >> time. >> >> All dates and times listed follow International Standard ISO 8601 date and >> >> time format YYYY-MM-DD HH:MM:SS >> >> >> >> The complete schedule page has been updated as of 2020-10-11 16:30 UTC. (***) >> >> Here you will find a listing of all scheduled school contacts, and >> >> questions, other ISS related websites, IRLP and Echolink websites, and >> >> instructions for any contact that may be streamed live. >> >> >> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf >> >> https://www.amsat.org/amsat/ariss/news/arissnews.txt >> >> >> >> >> >> The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf >> >> >> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/ >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html >> >> >> >> ARISS Contact Applications (United States) >> >> >> >> The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, >> >> 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. >> >> >> >> The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com >> >> >> >> The Opportunity >> >> >> >> Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. >> >> >> >> An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. >> >> >> >> Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. >> >> >> >> Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students >> >> around the world using Amateur Radio. >> >> >> >> Please direct any questions to ariss.us.education at gmail.com. >> >> >> >> For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. >> >> >> >> About ARISS: >> >> >> >> Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. >> >> >> >> ******************************************************************************** >> >> ARISS Contact Applications (Europe, Africa and the Middle East) >> >> >> >> Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. >> >> Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org >> >> >> >> ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) >> >> >> >> Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. >> >> >> >> For the application, go to:? https://www.ariss.org/ariss-application.html. >> >> ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com >> >> ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ >> >> ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ >> >> >> >> >> >> ****************************************************************************** >> >> ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. >> >> >> >> Listen for the ISS on the downlink of 145.8? MHz. >> >> >> >> ******************************************************************************* >> >> >> >> All ARISS contacts are made via the Kenwood radio unless otherwise noted. >> >> >> >> ******************************************************************************* >> >> >> Several of you have sent me emails asking about the RAC ARISS website and >> not being able to get in.? That has now been changed to https://www.ariss.org/ >> >> >> >> Note that there are links to other ARISS websites from this site. >> >> >> >> **************************************************************************** >> >> Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. >> >> >> >> If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video. >> >> >> >> http://www.ariss-eu.org/ >> >> >> >> If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net >> >> >> >> >> >> The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ >> >> >> >> >> >> **************************************************************************** >> ARISS congratulations the following mentors who have now mentored over 100 schools: >> >> >> >> Francesco IK?WGF with 140 >> >> Satoshi 7M3TJZ with 138 >> >> Sergey RV3DR with 137 >> >> Gaston ON4WF with 123 >> >> >> >> **************************************************************************** >> >> The webpages listed below were all reviewed for accuracy. Out of date >> >> webpages were removed, and new ones have been added.? If there are additional >> >> ARISS websites I need to know about, please let me know. >> >> >> >> >> >> >> >> Total number of ARISS ISS to earth school events is 1402. >> >> Each school counts as 1 event. >> >> Total number of ARISS ISS to earth school contacts is 1335. >> >> Each contact may have multiple schools sharing the same time slot. >> >> Total number of ARISS supported terrestrial contacts is 48. >> >> >> >> A complete year by year breakdown of the contacts may be found in the >> >> file. >> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf >> >> >> >> Please feel free to contact me if more detailed statistics are needed. >> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> >> >> The following US states and entities have never had an ARISS contact: >> South Dakota, Wyoming, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. >> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> >> >> QSL information may be found at: >> >> https://www.ariss.org/qsl-cards.html >> >> >> >> ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS >> >> >> >> **************************************************************************** >> >> >> >> Frequency chart for packet, voice, and crossband repeater modes showing >> >> Doppler correction as of 2005-07-29 04:00 UTC >> >> https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf >> >> >> >> Check out the Zoho reports of the ARISS contacts >> >> >> >> https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 >> >> **************************************************************************** >> >> >> >> Exp. 62 now on orbit >> >> Chris Cassidy KF5KDR >> >> Anatoli Ivanishin >> >> Ivan Vagner >> >> **************************************************************************** >> >> 73, >> >> Charlie Sufana AJ9N >> One of the ARISS operation team mentors >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From aj9n at aol.com Tue Oct 13 12:04:14 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Tue, 13 Oct 2020 12:04:14 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-13 12:00 UTC References: <1133792189.55838.1602590654968.ref@mail.yahoo.com> Message-ID: <1133792189.55838.1602590654968@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-13 12:00 UTC ? Quick list of scheduled contacts and events: ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz (***) The scheduled astronaut is Chris Cassidy KF5KDR Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg Watch for live simulcast stream at https://youtu.be/jDTydjM60_k? The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14.? ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-13 12:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1402. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1335. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From aj9n at aol.com Tue Oct 13 12:08:20 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Tue, 13 Oct 2020 12:08:20 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC In-Reply-To: <832560577.52871.1602589740250@mail.yahoo.com> References: <41645251.225820.1602434392053.ref@mail.yahoo.com> <41645251.225820.1602434392053@mail.yahoo.com> <832560577.52871.1602589740250@mail.yahoo.com> Message-ID: <526771930.55027.1602590900261@mail.yahoo.com> I have updated my announcements so that in the future all of the schools listed will include the scheduled downlink frequency.? Hopefully that will clarify things for everyone.? Thanks Loren for pointing this out.?73,Charlie?In a message dated 2020-10-13 07:55:11 Eastern Standard Time, amsat-bb at amsat.org writes:? Hi all,?As Dave W8AAS (one of the ARISS mentors) has pointed out, last week's contact was on 70cm because the SSTV event was happening at the same time on 145.8. There were 2 radios in operation at the same time.? For future reference, I will point out in the announcements if the downlink frequency is going to be something other than the normal 145.8.?Thanks for your interest in ARISS.?73,Charlie AJ9NOne of the ARISS mentors?In a message dated 2020-10-12 22:48:06 Eastern Standard Time, amsat-bb at amsat.org writes:?Yes, 145.800.? Last contact was UHF because SSTV was on 145.800.?Dave, W8AAS?> On Oct 12, 2020, at 10:25 PM, Loren M. Lang via AMSAT-BB wrote:> > Just to confirm, the Ramona Lutheran School contact downlink will be> on 145.800 MHz?> > I'm asking primarily because last week's school contact was on 437.525> MHz. Was that just because the ground station was in Europe?> > -Loren> K7IW> > > On Sun, Oct 11, 2020 at 9:48 AM aj9n--- via AMSAT-BB wrote:>> >> >> Upcoming ARISS Contact Schedule as of 2020-10-11 16:30 UTC>> >> >> >> Quick list of scheduled contacts and events:>> >> >> >> Ramona Lutheran School, Ramona, CA, direct via N6ROR>> >> The ISS callsign is presently scheduled to be NA1SS>> >> The scheduled astronaut is Chris Cassidy KF5KDR>> >> Contact is go for: Wed 2020-10-14 16:26:13 UTC 43 deg>> >> Watch for live simulcast stream at https://youtu.be/jDTydjM60_k (***)>> >> The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14.>> >> >> >> >> >> *************************************************************************************************************>> >> >> >> >> >> >> >> There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.>> >> >> >> The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.>> >> >> >> >> >> ########################################################################################################################################>> >> >> >> A multi-point telebridge contact means that each student will be on the telebridge from their own home.>> >> *************************************************>> >> >> >> ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.>> >> >> >> The following schools have now been postponed or cancelled due to COVID-19:>> >> >> >> Postponed:>> >> No new schools>> >> >> >> Cancelled:>> >> No new schools>> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/>> >> >> >> Watch for future COVID-19 related announcements here also.>> >> >> >> >> >> Note that there are links to other ARISS websites from this site.>> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html>> >> ARISS Contact Applications (United States)>> >> >> >> >> >> Note, all times are approximate.? It is recommended that you do your own>> >> orbital prediction or start listening about 10 minutes before the listed>> >> time.>> >> All dates and times listed follow International Standard ISO 8601 date and>> >> time format YYYY-MM-DD HH:MM:SS>> >> >> >> The complete schedule page has been updated as of 2020-10-11 16:30 UTC. (***)>> >> Here you will find a listing of all scheduled school contacts, and>> >> questions, other ISS related websites, IRLP and Echolink websites, and>> >> instructions for any contact that may be streamed live.>> >> >> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf>> >> https://www.amsat.org/amsat/ariss/news/arissnews.txt>> >> >> >> >> >> The successful school list has been updated as of 2020-10-09 15:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf>> >> >> >> >> >> >> >> The ARISS webpage is at https://www.ariss.org/>> >> Note that there are links to other ARISS websites from this site.>> >> >> >> The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html>> >> >> >> ARISS Contact Applications (United States)>> >> >> >> The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30,>> >> 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan.>> >> >> >> The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com>> >> >> >> The Opportunity>> >> >> >> Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session.>> >> >> >> An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science.>> >> >> >> Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact.>> >> >> >> Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students>> >> around the world using Amateur Radio.>> >> >> >> Please direct any questions to ariss.us.education at gmail.com.>> >> >> >> For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org.>> >> >> >> About ARISS:>> >> >> >> Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org.>> >> >> >> ********************************************************************************>> >> ARISS Contact Applications (Europe, Africa and the Middle East)>> >> >> >> Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April.>> >> Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org>> >> >> >> ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia)>> >> >> >> Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator.>> >> >> >> For the application, go to:? https://www.ariss.org/ariss-application.html.>> >> ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com>> >> ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/>> >> ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/>> >> >> >> >> >> ******************************************************************************>> >> ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com.>> >> >> >> Listen for the ISS on the downlink of 145.8? MHz.>> >> >> >> *******************************************************************************>> >> >> >> All ARISS contacts are made via the Kenwood radio unless otherwise noted.>> >> >> >> *******************************************************************************>> >> >> Several of you have sent me emails asking about the RAC ARISS website and>> not being able to get in.? That has now been changed to https://www.ariss.org/>> >> >> >> Note that there are links to other ARISS websites from this site.>> >> >> >> ****************************************************************************>> >> Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.>> >> >> >> If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.>> >> >> >> http://www.ariss-eu.org/>> >> >> >> If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net>> >> >> >> >> >> The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/>> >> >> >> >> >> ****************************************************************************>> ARISS congratulations the following mentors who have now mentored over 100 schools:>> >> >> >> Francesco IK?WGF with 140>> >> Satoshi 7M3TJZ with 138>> >> Sergey RV3DR with 137>> >> Gaston ON4WF with 123>> >> >> >> ****************************************************************************>> >> The webpages listed below were all reviewed for accuracy. Out of date>> >> webpages were removed, and new ones have been added.? If there are additional>> >> ARISS websites I need to know about, please let me know.>> >> >> >> >> >> >> >> Total number of ARISS ISS to earth school events is 1402.>> >> Each school counts as 1 event.>> >> Total number of ARISS ISS to earth school contacts is 1335.>> >> Each contact may have multiple schools sharing the same time slot.>> >> Total number of ARISS supported terrestrial contacts is 48.>> >> >> >> A complete year by year breakdown of the contacts may be found in the>> >> file.>> >> https://www.amsat.org/amsat/ariss/news/arissnews.rtf>> >> >> >> Please feel free to contact me if more detailed statistics are needed.>> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>> >> >> >> The following US states and entities have never had an ARISS contact:>> South Dakota, Wyoming, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands.>> >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>> >> >> >> QSL information may be found at:>> >> https://www.ariss.org/qsl-cards.html>> >> >> >> ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS>> >> >> >> ****************************************************************************>> >> >> >> Frequency chart for packet, voice, and crossband repeater modes showing>> >> Doppler correction as of 2005-07-29 04:00 UTC>> >> https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf>> >> >> >> Check out the Zoho reports of the ARISS contacts>> >> >> >> https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415>> >> ****************************************************************************>> >> >> >> Exp. 62 now on orbit>> >> Chris Cassidy KF5KDR>> >> Anatoli Ivanishin>> >> Ivan Vagner>> >> ****************************************************************************>> >> 73,>> >> Charlie Sufana AJ9N>> One of the ARISS operation team mentors>> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> _______________________________________________>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available>> to all interested persons worldwide without requiring membership. Opinions expressed>> are solely those of the author, and do not reflect the official views of AMSAT-NA.>> Not an AMSAT-NA member? Join now to support the amateur satellite program!>> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb> _______________________________________________> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available> to all interested persons worldwide without requiring membership. Opinions expressed> are solely those of the author, and do not reflect the official views of AMSAT-NA.> Not an AMSAT-NA member? Join now to support the amateur satellite program!> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb?_______________________________________________Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA.Not an AMSAT-NA member? Join now to support the amateur satellite program!Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb_______________________________________________Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA.Not an AMSAT-NA member? Join now to support the amateur satellite program!Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n4csitwo at bellsouth.net Tue Oct 13 13:24:42 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Tue, 13 Oct 2020 13:24:42 +0000 (UTC) Subject: [amsat-bb] ARISS News Release No. 20-22 References: <568005670.71327.1602595482011.ref@mail.yahoo.com> Message-ID: <568005670.71327.1602595482011@mail.yahoo.com> ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ? ARISS News Release??????????????????????????????????????????????????????????????? ? ??????????????????????????????No.?? 20-22???? Dave Jordan, AA4KN ARISS PR aa4kn at amsat.org ? ? FORIMMEDIATE RELEASE ? ? ARISSContact is Scheduled for Ramona Lutheran Christian School, Ramona, CA ? ? October13, 2020?Amateur Radio on the International Space Station (ARISS) has receivedschedule confirmation for an ARISS radio contact with astronauts. ARISS is thegroup that puts together special amateur radio contacts between students aroundthe globe and crew members with ham radio licenses on the International Space Station (ISS). ? This will be a direct contact via amateur radio between students at the Ramona Lutheran Christian School (RLCS) inRamona, CA and ISS Commander Chris Cassidy, amateur radio call signKF5KDR. The Ramona Outback Amateur Radio Society (ROARS) ham operators using call sign N6ROR will operatethe ground station for this contact. Students will take turns askingCassidy their questions. ? The ARISS radio contact is scheduled for October 14,2020 at 9:26 am PDT (Ramona) (16:26 UTC, 12:26 pm EDT, 11:26 am CDT and 10:26 am MDT). ? RLCS (withstudents in preschool through sixth grade) is located in an unincorporatedmountain community approximately 40 miles northeast of San Diego. In additionto the school?s classical course curriculum, RLCS also involves students in STEM-enrichmentclub activities that include robotics, coding, physics, space-related sciences,and radio theory. In 2019, the Amateur Radio Relay League awarded RLCS an IcomIC-9700 radio built and designed for communications with amateur radiosatellites?resulting in the first school radio station in Ramona, and one solar-poweredthanks to equipment provided by ROARS. The ARISS contact will utilize thisset-up. ROARS members have helped students prepare for their ARISS contact and mentoredthem on amateur radio operating protocol including emergency communications andMorse code practice. ? ARISS invites the public to view a livestream ofthe pre-action (join 20 minutes beforehand) and the upcoming ARISS radio contactat https://youtu.be/jDTydjM60_k. ????? _____________________________ ? Astime allows, students will ask these questions: ? 1. How has Expedition63 changed your outlook on life? 2. What is yourfavorite thing to look at in space? 3. What is mostdifficult when you are recovering from returning to Earth? 4. What does it feellike when you are on a spacewalk? 5. What was thestrangest thing that's happened to you while you were in space? 6. What is your favoriteactivity when you have free time on the ISS? 7. How likely do youthink it is that I will visit outer space in my lifetime, even if I neverbecome an astronaut? 8. What does it feellike to sleep on the ISS? 9. What mission wereyou most scared of? 10. What are yourfavorite experiences of Expedition 63? 11. What has beenyour favorite experiment on the ISS? 12. About how manyrepairs are made each week aboard the ISS? 13. What is yourfavorite game to play in space? 14. What are your 3favorite foods to eat while on the ISS? 15. What language hasbeen the most challenging to communicate aboard the ISS? 16. What food are youmost looking forward to eating when you get home? 17. What fear haveyou had regarding space? 18. What surprisesyou the most about how the ISS is today than when you were part of the assemblymission? 19. Which holidayshave you enjoyed celebrating on the ISS? 20. What's yourfavorite number of people aboard the ISS at one time? 21. Who was yourfavorite astronaut that you have met from another country? 22. What way(s) couldwe utilize space to help manage our problems with waste disposal on Earth? 23. Do you hope to goback to space or the moon in a commercial space suit via a commercial vehicle? 24. How do you useham radio on the ISS and after you return to Earth? ? ARISS ? Celebrating 20 Years of Continuous Amateur Radio Operations onthe ISS ? About ARISS: Amateur Radio on the InternationalSpace Station (ARISS) is a cooperative venture of international amateur radiosocieties and the space agencies that support the International Space Station(ISS).? In the United States, sponsorsare the Radio Amateur Satellite Corporation (AMSAT), the American Radio RelayLeague (ARRL), the ISS National Lab-Space Station Explorers, and NASA?s SpaceCommunications and Navigation program. The primary goal of ARISS is to promoteexploration of science, technology, engineering, the arts, and mathematicstopics by organizing scheduled contacts via amateur radio between crew membersaboard the ISS and students. Before and during these radio contacts, students,educators, parents, and communities learn about space, space technologies, andamateur radio. For more information, see www.ariss.org . ? MediaContact: DaveJordan, AA4KN ARISSPR ?????????????????????????????????????????????????????????????????????????????? Likeus on Facebook. Follow us on Twitter. Search on Amateur Radio on the ISS and at ARISS_status. From karn at ka9q.net Wed Oct 14 08:19:37 2020 From: karn at ka9q.net (Phil Karn) Date: Wed, 14 Oct 2020 01:19:37 -0700 Subject: [amsat-bb] Funcube Dongle Pro+ w/GQRX (Ubuntu) In-Reply-To: References: Message-ID: On 10/12/20 06:36, Burns Fisher via AMSAT-BB wrote: > Like Phil says, it is probably related to the bandwidth available through > the chain of hubs you are using. (There are usually hubs WITHIN the > computer as well as external). Interesting, though. I do use an external > powered hub which works fine (but using a Windows PC). > > Anyway, I'm glad you got it going. Same here, glad it works. Another thing to watch about powered hubs: some have internal DC-DC switching converters that can give you grief, especially at HF. I have a 3.0 powered hub from Amazon that takes 12V. I considered this a feature, as I could run it from my station 12V power supply, but the noise can be noticeable. The battle against switcher RFI in my shack continues. These little buggers are everywhere! Phil From lu9cbl at gmail.com Wed Oct 14 12:40:46 2020 From: lu9cbl at gmail.com (lu9cbl at gmail.com) Date: Wed, 14 Oct 2020 09:40:46 -0300 Subject: [amsat-bb] swtiching frequency in satpc32 Message-ID: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> Hi to all! maybe someone can help me, i can?t find in google the answer. If i put the SatPC32 software to tracking the ISS, where i need to select to switch for example for de ISS, to conmute from the APRS freq to the FM repeater, and tracking that in my equipment? Thanks! Mati LU9CBL -- El software de antivirus Avast ha analizado este correo electr?nico en busca de virus. https://www.avast.com/antivirus From wageners at gmail.com Wed Oct 14 12:58:48 2020 From: wageners at gmail.com (Stefan Wagener) Date: Wed, 14 Oct 2020 07:58:48 -0500 Subject: [amsat-bb] swtiching frequency in satpc32 In-Reply-To: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> References: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> Message-ID: Assuming you entered the different frequencies in the doppler.sqf file, in the main window click on "CAT" and select the frequency from the list in the box. 73 Stefan VE4SW On Wed, Oct 14, 2020 at 7:46 AM lu9cbl--- via AMSAT-BB wrote: > Hi to all! maybe someone can help me, i can?t find in google the answer. > > If i put the SatPC32 software to tracking the ISS, where i need to > select to switch for example for de ISS, to conmute from the APRS freq > to the FM repeater, and tracking that in my equipment? > > Thanks! > > Mati LU9CBL > > > -- > El software de antivirus Avast ha analizado este correo electr?nico en > busca de virus. > https://www.avast.com/antivirus > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From lu9cbl at gmail.com Wed Oct 14 13:22:31 2020 From: lu9cbl at gmail.com (lu9cbl at gmail.com) Date: Wed, 14 Oct 2020 10:22:31 -0300 Subject: [amsat-bb] swtiching frequency in satpc32 In-Reply-To: References: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> Message-ID: Thanks! here it is. 73s Mati LU9CBL El 14/10/2020 a las 09:58, Stefan Wagener escribi?: > Assuming you entered?the different?frequencies in the doppler.sqf > file, in the main window click?on "CAT" and select the frequency from > the list in the box. > > 73 Stefan VE4SW > > On Wed, Oct 14, 2020 at 7:46 AM lu9cbl--- via AMSAT-BB > > wrote: > > Hi to all! maybe someone can help me, i can?t find in google the > answer. > > If i put the SatPC32 software to tracking the ISS, where i need to > select to switch for example for de ISS, to conmute from the APRS > freq > to the FM repeater, and tracking that in my equipment? > > Thanks! > > Mati LU9CBL > > > -- > El software de antivirus Avast ha analizado este correo > electr?nico en busca de virus. > https://www.avast.com/antivirus > > _______________________________________________ > Sent via AMSAT-BB at amsat.org . AMSAT-NA > makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > -- El software de antivirus Avast ha analizado este correo electr?nico en busca de virus. https://www.avast.com/antivirus From johnbrier at gmail.com Wed Oct 14 13:23:36 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 14 Oct 2020 09:23:36 -0400 Subject: [amsat-bb] swtiching frequency in satpc32 In-Reply-To: References: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> Message-ID: He can't switch between FM repeater and digipeater, or at least use the digipeater with SatPC32, he needs SatPC32ISS for the digipeater, right? http://sats.wikidot.com/how-do-you-add-add-2-meter-only-digipeaters-to-satpc32 73, John Brier KG4AKV On Wed, Oct 14, 2020, 09:20 Stefan Wagener via AMSAT-BB wrote: > Assuming you entered the different frequencies in the doppler.sqf file, in > the main window click on "CAT" and select the frequency from the list in > the box. > > 73 Stefan VE4SW > > On Wed, Oct 14, 2020 at 7:46 AM lu9cbl--- via AMSAT-BB > > wrote: > > > Hi to all! maybe someone can help me, i can?t find in google the answer. > > > > If i put the SatPC32 software to tracking the ISS, where i need to > > select to switch for example for de ISS, to conmute from the APRS freq > > to the FM repeater, and tracking that in my equipment? > > > > Thanks! > > > > Mati LU9CBL > > > > > > -- > > El software de antivirus Avast ha analizado este correo electr?nico en > > busca de virus. > > https://www.avast.com/antivirus > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From wageners at gmail.com Wed Oct 14 13:28:00 2020 From: wageners at gmail.com (Stefan Wagener) Date: Wed, 14 Oct 2020 08:28:00 -0500 Subject: [amsat-bb] swtiching frequency in satpc32 In-Reply-To: References: <9f531994-dc24-f1c1-8c2a-500755f30b80@gmail.com> Message-ID: Yes, it has to work in simplex mode on 145825 with SatPc32ISS 73, Stefan VE4SW On Wed, Oct 14, 2020 at 8:23 AM John Brier wrote: > He can't switch between FM repeater and digipeater, or at least use the > digipeater with SatPC32, he needs SatPC32ISS for the digipeater, right? > > > http://sats.wikidot.com/how-do-you-add-add-2-meter-only-digipeaters-to-satpc32 > > 73, John Brier KG4AKV > > On Wed, Oct 14, 2020, 09:20 Stefan Wagener via AMSAT-BB < > amsat-bb at amsat.org> wrote: > >> Assuming you entered the different frequencies in the doppler.sqf file, in >> the main window click on "CAT" and select the frequency from the list in >> the box. >> >> 73 Stefan VE4SW >> >> On Wed, Oct 14, 2020 at 7:46 AM lu9cbl--- via AMSAT-BB < >> amsat-bb at amsat.org> >> wrote: >> >> > Hi to all! maybe someone can help me, i can?t find in google the answer. >> > >> > If i put the SatPC32 software to tracking the ISS, where i need to >> > select to switch for example for de ISS, to conmute from the APRS freq >> > to the FM repeater, and tracking that in my equipment? >> > >> > Thanks! >> > >> > Mati LU9CBL >> > >> > >> > -- >> > El software de antivirus Avast ha analizado este correo electr?nico en >> > busca de virus. >> > https://www.avast.com/antivirus >> > >> > _______________________________________________ >> > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> > to all interested persons worldwide without requiring membership. >> Opinions >> > expressed >> > are solely those of the author, and do not reflect the official views of >> > AMSAT-NA. >> > Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >> > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. >> Opinions expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > From cchunter3 at mindspring.com Wed Oct 14 15:36:48 2020 From: cchunter3 at mindspring.com (cchunter3 at mindspring.com) Date: Wed, 14 Oct 2020 08:36:48 -0700 (GMT-07:00) Subject: [amsat-bb] swtiching frequency in satpc32 Message-ID: <2122937132.2953.1602689808996@wamui-boogie.atl.sa.earthlink.net> for my setup I dont have to use SatPC32ISS, Using my FT847 in split mode I use SatPC32 and can use digi mode for ISS (all digi sats on 2m). I do have to adj slightly the up/down freq during the pass for doppler though. can then switch to other sats w/o using separate program. 73 Christy KB6LTY ------ Yes, it has to work in simplex mode on 145825 with SatPc32ISS 73, Stefan VE4SW On Wed, Oct 14, 2020 at 8:23 AM John Brier wrote: > He can't switch between FM repeater and digipeater, or at least use the > digipeater with SatPC32, he needs SatPC32ISS for the digipeater, right? > > > http://sats.wikidot.com/how-do-you-add-add-2-meter-only-digipeaters-to-satpc32 > > 73, John Brier KG4AKV > > On Wed, Oct 14, 2020, 09:20 Stefan Wagener via AMSAT-BB < > amsat-bb at amsat.org> wrote: > >> Assuming you entered the different frequencies in the doppler.sqf file, in >> the main window click on "CAT" and select the frequency from the list in >> the box. >> >> 73 Stefan VE4SW >> >> On Wed, Oct 14, 2020 at 7:46 AM lu9cbl--- via AMSAT-BB < >> amsat-bb at amsat.org> >> wrote: >> >> > Hi to all! maybe someone can help me, i can?t find in google the answer. >> > >> > If i put the SatPC32 software to tracking the ISS, where i need to >> > select to switch for example for de ISS, to conmute from the APRS freq >> > to the FM repeater, and tracking that in my equipment? >> > >> > Thanks! >> > >> > Mati LU9CBL >> > From yono_adisoemarta at yahoo.com Wed Oct 14 15:52:49 2020 From: yono_adisoemarta at yahoo.com (Yono Adisoemarta) Date: Wed, 14 Oct 2020 22:52:49 +0700 Subject: [amsat-bb] swtiching frequency in satpc32 References: <7460242E-7D69-40E8-ABB2-3DB172CF2645.ref@yahoo.com> Message-ID: <7460242E-7D69-40E8-ABB2-3DB172CF2645@yahoo.com> What I usually do is turn off Satellite Mode, then the radio becomes simplex at 145.825 (the frequency before I enable SatPC32). 73 de Yono - YD0NXX Sent from my iPhone > On Oct 14, 2020, at 8:40 PM, Stefan Wagener via AMSAT-BB wrote: > From aj9n at aol.com Wed Oct 14 18:03:22 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Wed, 14 Oct 2020 18:03:22 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-14 18:00 UTC References: <668394883.493085.1602698602777.ref@mail.yahoo.com> Message-ID: <668394883.493085.1602698602777@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-14 18:00 UTC ? Quick list of scheduled contacts and events: ? Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz The scheduled astronaut is Chris Cassidy KF5KDR Contact was successful: Wed 2020-10-14 16:26:13 UTC 43 deg (***) The radio is scheduled to go into Packet mode after the contact. (***) Watch for live simulcast stream at https://youtu.be/jDTydjM60_k? The stream will start at about 9:00am Pacific Daylight Time, 12noon Eastern Daylight Time, or 16:00 UTC on Wednesday October 14.? ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink. ? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-14 18:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-14 18:00 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1403. (***) Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1336. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From johnbrier at gmail.com Wed Oct 14 22:26:15 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 14 Oct 2020 18:26:15 -0400 Subject: [amsat-bb] Free: 1, 000 ft ultra low loss air core coax in Austin Texas Message-ID: Would be cool for a sat op to get this. 73, John Brier KG4AKV From: n3bb Date: Wednesday, October 14, 2020 Subject: [CTDXCC] Free Coaxial Cable To: CTDXCC Ten years or so ago, I purchased 1,000 feet of "ultra low loss" coaxial cable. It turned out that I could not use it because it has an air core and special end connectors. It is highly prized for UHF systems that require very low loss at very high frequencies. The cable is like new, on a large wooden commercial roll, and has been stored in my barn completely out of any weather. The wooden "enclosure" is in good shape. Since I have no plans to use it, but need to clean out the barn, I'm offering it free of charge to anyone who comes and takes it. The cable roll will fit into any reasonably large trailer. It is too large for a normal pickup truck, however. If I get no requests for it, this whole length of very low loss 50 Ohm coax will go to the Hays County dump in a week or two. Please contact me at my email: n3bb at mindspring.com if interested. Please QSP this info to other radio clubs. Thanks and I sure hope that some serious UHFer of V-UHFer or even normal HFer can utilize this material. 73, Jim N3BB From skristof at etczone.com Wed Oct 14 22:44:01 2020 From: skristof at etczone.com (Steve Kristoff) Date: Wed, 14 Oct 2020 18:44:01 -0400 Subject: [amsat-bb] ISS APRS via ??? Message-ID: ?For APRS through the Space Station are we using "via RS0ISS" or "via NA1SS"? ?I have a couple of good passes tomorrow. Steve AI9IN Grid EM79ji Oldenburg IN From johnbrier at gmail.com Wed Oct 14 22:54:50 2020 From: johnbrier at gmail.com (John Brier) Date: Wed, 14 Oct 2020 18:54:50 -0400 Subject: [amsat-bb] ISS APRS via ??? In-Reply-To: References: Message-ID: ARISS. It works with most (all?) the digipeaters. 73, John Brier KG4AKV On Wed, Oct 14, 2020 at 6:46 PM Steve Kristoff via AMSAT-BB wrote: > > > For APRS through the Space Station are we using "via RS0ISS" or "via NA1SS"? I have a couple of good passes tomorrow. > Steve AI9IN > Grid EM79ji > Oldenburg IN > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From yono_adisoemarta at yahoo.com Thu Oct 15 02:00:07 2020 From: yono_adisoemarta at yahoo.com (Yono Adisoemarta) Date: Thu, 15 Oct 2020 09:00:07 +0700 Subject: [amsat-bb] ISS APRS via ??? In-Reply-To: References: Message-ID: <01D723E9-5324-4DC6-A917-2000E7A1D742@yahoo.com> Use ARISS 73 de Yono - YD0NXX Sent from my iPhone > On Oct 15, 2020, at 5:45 AM, Steve Kristoff via AMSAT-BB wrote: > > ? > For APRS through the Space Station are we using "via RS0ISS" or "via NA1SS"? I have a couple of good passes tomorrow. > Steve AI9IN > Grid EM79ji > Oldenburg IN > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ea4hkf at gmail.com Thu Oct 15 06:40:58 2020 From: ea4hkf at gmail.com (ea4hkf) Date: Thu, 15 Oct 2020 08:40:58 +0200 Subject: [amsat-bb] ISS FM Repeater Message-ID: Hi all, Are the ISS FM repeater active? I've tried some passes from portable station, but i've not listened activity...I'm not sure if are my working conditions, there're not activity or are not fullr working. TNX 73 EA4HKF - Jose IM78wq From wb3csy at gmail.com Thu Oct 15 13:26:29 2020 From: wb3csy at gmail.com (Rick Walter) Date: Thu, 15 Oct 2020 09:26:29 -0400 Subject: [amsat-bb] ISS FM Repeater In-Reply-To: References: Message-ID: <927028DB-EF89-4204-BF89-F19B17B7512D@gmail.com> Hi Jose. It looks like the ISS is sending packet at the moment. Just check out https://www.AMSAT.org/status/ to see what is happening with all the birds. 63, Rick Sent from Rick's iPad 3 "Every kid starts out as a natural-born scientist, and then we beat it out of them. A few trickle through the system with their wonder and enthusiasm for science intact" - Carl Sagan No trees were killed in the sending of this message, however, a large number of electrons were terribly inconvenienced. > On Oct 15, 2020, at 8:59 AM, ea4hkf via AMSAT-BB wrote: > > ?Hi all, > > Are the ISS FM repeater active? I've tried some passes from portable > station, but i've not listened activity...I'm not sure if are my working > conditions, there're not activity or are not fullr working. > > TNX 73 > EA4HKF - Jose > IM78wq > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From aj9n at aol.com Thu Oct 15 14:35:46 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Thu, 15 Oct 2020 14:35:46 +0000 (UTC) Subject: [amsat-bb] ISS FM Repeater In-Reply-To: <927028DB-EF89-4204-BF89-F19B17B7512D@gmail.com> References: <927028DB-EF89-4204-BF89-F19B17B7512D@gmail.com> Message-ID: <865038510.737028.1602772546517@mail.yahoo.com> The radio should be in packet mode.? I am going to try and indicate what mode the radio is being set back to after an ARISS contact when I post the ARISS announcements to the AMSAT-BB.? I will also try to let everyone know what mode is being used if the mode changes again between ARISS school contacts.?73,Charlie Sufana AJ9NOne of the ARISS Mentors?In a message dated 2020-10-15 09:28:14 Eastern Standard Time, amsat-bb at amsat.org writes:? Hi Jose. It looks like the ISS is sending packet at the moment. Just check out https://www.AMSAT.org/status/ to see what is happening with all the birds. 63, Rick Sent from Rick's iPad 3 "Every kid starts out as a natural-born scientist, and then we beat it out of them. A few trickle through the system with their wonder and enthusiasm for science intact" - Carl Sagan No trees were killed in the sending of this message, however, a large number of electrons were terribly inconvenienced. > On Oct 15, 2020, at 8:59 AM, ea4hkf via AMSAT-BB wrote: > > Hi all, > > Are the ISS FM repeater active? I've tried some passes from portable > station, but i've not listened activity...I'm not sure if are my working > conditions, there're not activity or are not fullr working. > > TNX 73 > EA4HKF - Jose > IM78wq > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n8hm at arrl.net Thu Oct 15 15:16:50 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Thu, 15 Oct 2020 11:16:50 -0400 Subject: [amsat-bb] Register Now for the 2020 AMSAT Space Symposium and Annual General Meeting Message-ID: Just a reminder that registration for Saturday's AMSAT Symposium closes tomorrow (Friday, October 16th) at 5:00pm CDT / 22:00 UTC. AMSAT members are encouraged to register for the Symposium at https://launch.amsat.org/Events/. Registered members will be eligible for prize drawings and will be able to participate in Q&A sessions during the event. There are a lot of great presentations scheduled, so you do not want to miss this event! AMSAT members who are not able to log in to their accounts in order to register should consult the instructions for gaining access at https://launch.amsat.org/resources/Documents/Documents/The%20New%20AMSAT%20Member%20and%20Event%20Online%20Portal.pdf Login details for the Zoom Webinar as well as a link to the 2020 AMSAT Symposium Proceedings will be emailed to registered attendees shortly after registration closes tomorrow evening. If you are not an AMSAT member, please consider joining AMSAT and registering for the webinar. An annual membership is just $44 ($22 for students) and includes access to The AMSAT Journal (including archives dating back to 2014), access to all Proceedings of AMSAT Symposia dating back to 1986, and access to special events such as this Virtual Symposium. If you do not wish to join AMSAT at this time, or prefer to view another way, the Symposium will also be simulcast via YouTube to the public at https://youtu.be/EHDgrI_w8hY If you are not able to join us or watch for the day, the YouTube replay will remain available for future viewing at the above link. 73, Paul Stoetzer, N8HM Executive Vice President AMSAT From john at papays.com Thu Oct 15 17:23:02 2020 From: john at papays.com (john at papays.com) Date: Thu, 15 Oct 2020 13:23:02 -0400 Subject: [amsat-bb] JN15 by F4DXV Monday 19Oct 2000utc RS-44 Message-ID: <736a3d1d461fb0283242551ddb361c51@papays.com> jerome, F4DXV, will be operating from a 1500M summit in JN15jo on Monday, 19 October at 2000UTC on RS-44 specifically for North America. The operation has been planned around the coverage of this specific pass such that much of eastern North America will have an excellent chance for a contact with this rare grid. The last 200M of elevation to the summit is on foot. Jerome will arrive at the summit in daylight but will make the descent back to the road after this pass in darkness. Weather may also be an issue. This is not a walk on the beach. Jerome is an experienced operator and will do his best to work everyone that can hear him. Good Luck. 73, John K8YSE From briaandy at gmail.com Thu Oct 15 18:40:41 2020 From: briaandy at gmail.com (Andy Brian) Date: Thu, 15 Oct 2020 20:40:41 +0200 Subject: [amsat-bb] CAS4 A &B Message-ID: Hi, Why CAS4A and CAS4B are not included in amateur.txt on celestrack.com? BR Andy From skristof at etczone.com Thu Oct 15 21:07:06 2020 From: skristof at etczone.com (Steve Kristoff) Date: Thu, 15 Oct 2020 17:07:06 -0400 Subject: [amsat-bb] LoTW acronyms/abbreviations Message-ID: <0e77dd7a9cc621232d416b3c9b5ae5ae@etczone.com> I've looked all over LoTW and I can't find a place where they give definitions for their mode and submode abbreviations. Is PKT the abbreviation for packet as used for ISS APRS? Where do they define their abbreviations? Steve AI9IN Grid EM79ji Oldenburg IN ? From va3mw at portcredit.net Fri Oct 16 00:39:56 2020 From: va3mw at portcredit.net (Michael Walker) Date: Thu, 15 Oct 2020 20:39:56 -0400 Subject: [amsat-bb] dead satellite collision Message-ID: https://www.popularmechanics.com/space/satellites/a34383707/space-junk-collision-risks/ On Tuesday, LeoLabs, a company that monitors the paths of space junk in low-Earth orbit, announced on Twitter it was tracking a potential conjunction?that's space-speak for a mid-orbit crash?tonight between a defunct Soviet satellite and a discarded Chinese rocket stage. According to the company's latest calculations, the objects are expected to come within 80 feet of each other (?59 feet). The probability of a collision is greater than 10 percent. If the satellites collide, the impact could spread a network of debris throughout low-Earth Orbit. Mike va3mw From scottk5ta at gmail.com Fri Oct 16 00:25:14 2020 From: scottk5ta at gmail.com (Scott Davis) Date: Thu, 15 Oct 2020 18:25:14 -0600 Subject: [amsat-bb] LoTW acronyms/abbreviations Message-ID: <76025984-DFC7-46E8-A5CF-73C73559DB31@gmail.com> There are lots of modes, and they are further grouped into ?mode groups.? Open TQSL, click on ?Create an ADIF file?? and then ?Mode.? The drop-down list will show all the available modes. -Scott K5TA From kb2ysi at gmail.com Fri Oct 16 03:38:44 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Thu, 15 Oct 2020 23:38:44 -0400 Subject: [amsat-bb] LoTW acronyms/abbreviations In-Reply-To: <0e77dd7a9cc621232d416b3c9b5ae5ae@etczone.com> References: <0e77dd7a9cc621232d416b3c9b5ae5ae@etczone.com> Message-ID: Does this help? https://lotw.arrl.org/lotw-help/frequently-asked-questions/?lang=en#modes On Thu, Oct 15, 2020, 17:08 Steve Kristoff via AMSAT-BB wrote: > > I've looked all over LoTW and I can't find a place where they give > definitions for their mode and submode abbreviations. Is PKT the > abbreviation for packet as used for ISS APRS? Where do they define their > abbreviations? > > Steve AI9IN > Grid EM79ji > Oldenburg IN > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From hamsat at xs4all.nl Fri Oct 16 09:32:14 2020 From: hamsat at xs4all.nl (Nico Janssen) Date: Fri, 16 Oct 2020 11:32:14 +0200 Subject: [amsat-bb] CAS4 A &B In-Reply-To: References: Message-ID: <59f765ae-a626-8c5e-0d9c-d618de001e9a@xs4all.nl> Good question. I asked TS Kelso. He has added them now. 73, Nico PA0DLO On 15-10-2020 20:40, Andy Brian via AMSAT-BB wrote: > Hi, > > Why CAS4A and CAS4B are not included in amateur.txt on celestrack.com? > > > BR Andy > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From k9qho67622 at comcast.net Fri Oct 16 12:26:19 2020 From: k9qho67622 at comcast.net (MICHAEL WILLIAMS) Date: Fri, 16 Oct 2020 08:26:19 -0400 (EDT) Subject: [amsat-bb] BugSat-1, Tita, object 40014 Message-ID: <1477911813.26357.1602851179728@connect.xfinity.com> Is anyone out there digipeating through BugSat-1? Thanks, Mike, K9QHO From bwilkins at gmail.com Fri Oct 16 13:19:38 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Fri, 16 Oct 2020 09:19:38 -0400 Subject: [amsat-bb] BugSat-1, Tita, object 40014 In-Reply-To: <1477911813.26357.1602851179728@connect.xfinity.com> References: <1477911813.26357.1602851179728@connect.xfinity.com> Message-ID: Scott, K4KDR, reportedly has tried in the past. See this post https://amsat.org/pipermail/amsat-bb/2019-September/074806.html On Fri, Oct 16, 2020 at 8:31 AM MICHAEL WILLIAMS via AMSAT-BB < amsat-bb at amsat.org> wrote: > Is anyone out there digipeating through BugSat-1? > > Thanks, Mike, K9QHO > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From tjschuessler at verizon.net Fri Oct 16 13:35:24 2020 From: tjschuessler at verizon.net (tjschuessler at verizon.net) Date: Fri, 16 Oct 2020 08:35:24 -0500 Subject: [amsat-bb] Satellite demo on Saturday References: <00dc01d6a3c1$347d2280$9d776780$.ref@verizon.net> Message-ID: <00dc01d6a3c1$347d2280$9d776780$@verizon.net> I hope everyone gets a chance to tune into the AMSAT symposium Saturday the 17th. I will try to if I can, but I do have a presentation and demo of Amateur Radio in space for the Bedford, TX radio club on Saturday morning via Zoom from my back yard. I am hoping to work one SO-50 FM pass, (1533Z AOS for me) and then one XW-2A pass (1602Z) while doing the presentation. We had hopes of doing something in person but COVID.... I have been told that in an edited form, this might end up on the Ham Radio 2.0 video podcast so we will see. Please look for me, N5HYP, or give me a call outright and help promote AMSAT and Amateur Radio in space to a broader audience. 73 Tom Schuessler, N5HYP EM12ms From jplanner at sbcglobal.net Fri Oct 16 13:52:44 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Fri, 16 Oct 2020 13:52:44 +0000 (UTC) Subject: [amsat-bb] Satellite demo on Saturday In-Reply-To: <00dc01d6a3c1$347d2280$9d776780$@verizon.net> References: <00dc01d6a3c1$347d2280$9d776780$.ref@verizon.net> <00dc01d6a3c1$347d2280$9d776780$@verizon.net> Message-ID: <173081630.113326.1602856364774@mail.yahoo.com> The Traverse City Radio Club is also having a live demo about contacting? the SATSon zoom on October 27th at 7 P.M. EDT. Jerry On Friday, October 16, 2020, 9:42:59 AM EDT, Tom Schuessler, N5HYP via AMSAT-BB wrote: I hope everyone gets a chance to tune into the AMSAT symposium Saturday the 17th.? I will try to if I can, but I do have a presentation and demo of Amateur Radio in space for the Bedford, TX radio club on Saturday morning via Zoom from my back yard.? I am hoping to work one SO-50 FM pass, (1533Z AOS for me) and then one XW-2A pass (1602Z) while doing the presentation. We had hopes of doing something in person but COVID....? I have been told that in an edited form, this might end up on the Ham Radio 2.0 video podcast so we will see. Please look for me, N5HYP, or give me a call outright and help promote AMSAT and Amateur Radio in space to a broader audience. 73 Tom Schuessler, N5HYP EM12ms _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n8hm at arrl.net Fri Oct 16 20:36:07 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Fri, 16 Oct 2020 16:36:07 -0400 Subject: [amsat-bb] Registration Deadline Imminent! 2020 AMSAT Virtual Space Symposium and Annual General Meeting Message-ID: Just a reminder that registration for Saturday's AMSAT Symposium closes in just under an hour and a half at 5:00pm CDT / 22:00 UTC. AMSAT members are encouraged to register for the Symposium at https://launch.amsat.org/Events/. IF YOU NEED ASSISTANCE WITH YOUR MEMBER ACCOUNT IN ORDER TO REGISTER, PLEASE EMAIL ME DIRECTLY BY 5:00 PM CDT / 22:00 UTC SO WE CAN GET YOU REGISTERED. Registered members will be eligible for prize drawings and will be able to participate in Q&A sessions during the event. There are a lot of great presentations scheduled, so you do not want to miss this event! AMSAT members who are not able to log in to their accounts in order to register should consult the instructions for gaining access at https://launch.amsat.org/resources/Documents/Documents/The%20New%20AMSAT%20Member%20and%20Event%20Online%20Portal.pdf Login details for the Zoom Webinar as well as a link to the 2020 AMSAT Symposium Proceedings will be emailed to registered attendees shortly after registration closes tomorrow evening. If you are not an AMSAT member, please consider joining AMSAT and registering for the webinar. An annual membership is just $44 ($22 for students) and includes access to The AMSAT Journal (including archives dating back to 2014), access to all Proceedings of AMSAT Symposia dating back to 1986, and access to special events such as this Virtual Symposium. If you do not wish to join AMSAT at this time, or prefer to view another way, the Symposium will also be simulcast via YouTube to the public at https://youtu.be/EHDgrI_w8hY If you are not able to join us or watch for the day, the YouTube replay will remain available for future viewing at the above link. 73, Paul Stoetzer, N8HM Executive Vice President AMSAT From n8hm at arrl.net Sat Oct 17 14:06:36 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Sat, 17 Oct 2020 10:06:36 -0400 Subject: [amsat-bb] AMSAT Symposium Live Now Message-ID: The AMSAT Symposium is live now at https://youtu.be/EHDgrI_w8hY 73, Paul, N8HM From ad0dx at yahoo.com Sat Oct 17 18:15:43 2020 From: ad0dx at yahoo.com (Ron Bondy) Date: Sat, 17 Oct 2020 18:15:43 +0000 (UTC) Subject: [amsat-bb] DL88 Rove Planned for Sunday Oct 25th References: <704513599.401366.1602958543818.ref@mail.yahoo.com> Message-ID: <704513599.401366.1602958543818@mail.yahoo.com> Doug N6UA and Ron AD0DX are planning to activate DL88 on Sunday Oct 25th. This will be a daytime activation only because the Talley Campground is currently closed. We will be on FM and Linear satellites. Thanks to everyone that donated back in April before the COVID restrictions. K5Z on qrz.com has more details including passes:https://www.qrz.com/db/K5Z Currently the weather looks good and we will be monitoring the weather throughout the week.If there is a chance of rain in the forecast we will have to find another date. We are looking forward to giving out this rare grid! 73 Ron AD0DX and Doug N6UA From kd4iz at frawg.org Sun Oct 18 00:12:52 2020 From: kd4iz at frawg.org (kd4iz at frawg.org) Date: Sat, 17 Oct 2020 20:12:52 -0400 Subject: [amsat-bb] ANS-271 AMSAT News Service Weekly Bulletins Message-ID: <07fb01d6a4e3$6c44fbc0$44cef340$@frawg.org> AMSAT NEWS SERVICE ANS-292 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and commun- icating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: http://www.amsat.org/mailman/listinfo/ans In this edition: * ARRL Comments in Orbital Debris Mitigation Proceeding * Changes to AMSAT-NA TLE Distribution for October 15, 2020 * * * PREDICT-2.2.7 for Linux, Unix, Android, and Raspberry Pi Platforms * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * Satellite Shorts From All Over * Tips for the New Operator SB SAT @ AMSAT $ANS-292.01 ANS-271 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 292.01 >From AMSAT HQ KENSINGTON, MD. DATE 2020 September 27 To All RADIO AMATEURS BID: $ANS-290.01 ARRL Comments in Orbital Debris Mitigation Proceeding 10/13/2020 In comments to the FCC, ARRL targeted two specific areas of concern regarding a Further Notice of Proposed Rulemaking (FNPRM) in IB Docket 18-313 - mitigation of orbital debris in the new space age. In an earlier phase of the proceeding, ARRL filed comments and met with FCC staff to discuss the proposed rules. In comments filed on October 9, ARRL focused on the areas of indemnification and maneuverability/propul- sion. Indemnification places the liability for any possible damage from a satellite on an individual or entity. ARRL reiterated its assertion that, as a practical matter, an indemnification requirement "would seriously impair the ability of amateur and university experimenters to launch and operate satellites under US auspices" due to the potential liability and high insurance cost. Additional information is available at the ARRL Web Site: https://bit.ly/3iZiGwj [ANS thanks ARRL News for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Due to the COVID-19 pandemic, the AMSAT office is closed until further notice. For details, please visit https://www.amsat.org/amsat-office-closed-until-further-notice/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Changes to AMSAT-NA TLE Distribution for October 15, 2020 The following satellites have decayed from orbit and have been removed from this week's AMSAT-NA TLE Distribution: MO-106 - Cat ID 44830 (decay epoch = 2020-10-09 per Space-Track). TRSI-Sat - Cat ID 44831 (decay epoch = 2020-10-11 per Space-Track). The following satellite has an estimated decay epoch determined by Space- Track as follows: EnduroSat One - Cat ID 43551 - estimated decay epoch = 2020-10-15 per Space-Track). (Still in orbit as of 2020-10-15 at 04:53 UTC.) An updated set of Orbital Elements for October 15, 2020 have been dis- tributed via the AMSAT /keps list and are available at the AMSAT website: https://www.amsat.org/keplerian-elements-resources/ [ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager, for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Need new satellite antennas? Purchase Arrows, Alaskan Arrows, and M2 LEO-Packs from the AMSAT Store. When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space. https://amsat.org/product-category/hardware/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ PREDICT-2.2.7 for Linux, Unix, Android, and Raspberry Pi Platforms John Maglicane, KD2BD, has announced the release of PREDICT version 2.2.7, an Open Source satellite tracking / orbital prediction applic- ation for Linux and Unix computing environments, including PCs, laptops, and Raspberry PIs. New in this release is a version of PREDICT that operates on Android platforms under a Termux environment. Now you can carry your smartphone in your shirt pocket while voice announcements made by PREDICT's "vocalizer" tell you where to locate the ISS, Hubble, or other visible satellites in the night sky! There's even an alarm to alert the observer when the spacecraft enters into eclipse or into sunlight. Android screenshots are available here: https://www.qsl.net/kd2bd/SingleTrack-Android.jpg https://www.qsl.net/kd2bd/MultiTracking-Android.jpg The Linux/Unix version of PREDICT-2.2.7 is available here: https://www.qsl.net/kd2bd/predict-2.2.7.tar.gz And the Android/Termux release is available here: https://www.qsl.net/kd2bd/predict-2.2.7-termux.tar.gz Both versions are source code releases. An included "configure" script will configure and compile PREDICT and its associated utilities for your specific platform while you wait. Termux is an Android terminal emulator and Linux environment application that is available at no cost through Google Play. Further details are available at: https://termux.com/ Further details on PREDICT are available at: https://www.qsl.net/kd2bd/predict.html Stay safe, stay well, and Happy Tracking! 73 de John, KD2BD [ANS thanks John Magliacane, KD2BD for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Want to fly the colors on your own grid expedition? Get your AMSAT car flag and other neat stuff from our Zazzle store! 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ -------------------------------------------------------------------- ARISS NEWS (awaiting update from AJ9N) Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide. Upcoming ARISS Contact Schedule as of 2020-10-14 18:00 UTC Quick list of scheduled contacts and events: Ramona Lutheran School, Ramona, CA, direct via N6ROR The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz The scheduled astronaut is Chris Cassidy KF5KDR Contact was successful: Wed 2020-10-14 16:26:13 UTC ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. The following schools have now been postponed or cancelled due to COVID-19: Postponed: No new schools Cancelled: No new schools The ARISS webpage is at https://www.ariss.org/ Watch for future COVID-19 related announcements here also. Note that there are links to other ARISS websites from this site. The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ARISS Contact Applications (United States) Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS [ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team men- tors for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT, along with our ARISS partners, is developing an amateur radio package, including two-way communication capability, to be carried on-board Gateway in lunar orbit. Support AMSAT's projects today at https://www.amsat.org/donate/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Upcoming Satellite Operations Quick Hits: Jerome, F4DXV, is plans to operate from a 1500 meter summit in JN15jo on Monday, 19October. He will be on RS-44 beginning at 2000utc specifically for North America. The footprint covers much of eastern NA. This is a difficult operation after dark and Jerome hopes that many will take advantage of the opportunity to work this very rare grid. RS-44 will be around 1430km. DN13/23 and DN22: @KI7UNJ, 10/16 - 10/19: No pass list, just follow Twitter, BEACON APRS KI7UNJ-9 KI7UNJ-IOS 16th DN13/23 Line 17th DN22 18th DN22 19th DN13/23 Line KQ2RP is heading to FN44/54 again. Will be on FM birds from FN54 with occasional FN44/54 line. FN53 possible. Oct 11-16th. Logging as KQ2RP/1. EL Grids, @N1PEB 10/10 -10-14: 10/10 EL95 Key Largo, 10/11 EL94 Key West, 10/12 EL84 Dry Tortuga, 10/13 EL94 Key West, 10/14 TBD >From TI2BSH: October 16, 2020 I will be working in EK71 and will go out on the satellites: AO-91 at 04: 22z,05:57z, 16:38z SO-50 at 04: 48z, 15:16z If you hear me and want that grid call in international phonetic code. 73s Major Roves: Doug N6UA and Ron AD0DX are planning to activate DL88 on Sunday Oct 25th. This will be a daytime activation only because the Talley Campground is currently closed. We will be on FM and Linear satellites. Thanks to everyone that donated back in April before the COVID restrictions. K5Z on qrz.com has more details including passes:https://www.qrz.com/db/K5Z Currently the weather looks good and we will be monitoring the weather throughout the week. If there is a chance of rain in the forecast we will have to find another date. We are looking forward to giving out this rare grid! 73 Ron AD0DX and Doug N6UA Please submit any additions or corrections to Ke0pbr (at) gmail.com [ANS thanks Paul Overn, KE0PBR, AMSAT rover page manager, for the above information] --------------------------------------------------------------------- Hamfests, Conventions, Maker Faires, and Other Events Clint Bradford, K6LCS will give his "Work the FM Voice Satellites With Minimal Equipment" Zoom presentation on the following dates for: 10/27/2020 - Cherryland ARC / Traverse Bay ARC Additional presentations are in the planning stage: TBD - Antelope Valley (CA) ARC and a private presentation for a Boy Scout troop in Danville, Pennsylvania Club Groups are asked to update their copies of the Zoom application prior to the scheduled session by directly downloading it from https://zoom.us/ [ANS thanks Clint Bradford, K6CLS for the above information] --------------------------------------------------------------------- Satellite Shorts From All Over + NASA will provide live coverage of the return to Earth for agency astronaut Chris Cassidy, KF5KDR, and two Russian cosmonauts Wednes- day, Oct. 21, after six months aboard the International Space Sta- tion. Cassidy, the Expedition 63 commander, and cosmonauts Anatoly Ivanishin and Ivan Vagner of Roscosmos, will close the hatch to their Soyuz MS-16 spacecraft at 20:10 UTC Wednesday. Their Soyuz will un- dock at 23:32z. A parachute-assisted landing is set for 02:55z on Oct. 22 on the steppe of Kazakhstan. Complete coverage of the return will be available on NASA TV and the agency's website, https://www.nasa.gov/nasalive (ANS thanks NASA for the above information) + Joe Werth, KE9AJ Tweets about a new distance record set for AO-7 Mode A: "Amazing QSO with Olivier, @F5RRO on AO-7 MODE A. Breaking a 40 year old AMSAT distance record at 6,879 km. Olivier used a MA5B Yagi and I used my Moxon..... Thanks Olivier!" The path map may be seen at: https://bit.ly/2SUSeJM (ANS thanks Joe Werth, KE9AJ for passing along the above information) + GNU Radio Project (@gnuradio) tweeted at 3:52 PM on Tue, Oct 13, 2020: Wylie Standage-Beier's @thewyliestcoyot workshop on Writing GNU Radio Blocks is up on YouTube! A hands on intro to blocks, flowgraphs, and systems from simple Python simulation of a phase shift keyed signal in white noise to a functioning communications system. Link to Twitter Feed and Youtube link: https://t.co/XldgMCJeLy (ANS thanks JoAnn Maenpaa, K9JKM for relaying the above information from Twitter) + OSIRIS-REx, which launched in 2016 and has been orbiting the asteroid Bennu in microgravity since 2018, is going to try its first Touch And Go (TAG) maneuver next week. This maneuver involves autonomously des- cending toward the asteroid with the craft's sample arm extended, briefly making contact, using nitrogen gas to blow loose material in- to a sample collection head, and returning to orbit. The pristine sample should arrive back on Earth in September 2023. Visualization at https://www.youtube.com/watch?v=NjlGYHJ2560&feature=youtu.be (ANS thanks The Orbital Index for the above information) + Blue Origin's reusable suborbital New Shepard flew on October 13 for the first time since December 2019, completing its 13th flight, and seventh reuse for this booster. The mission successfully carried sev- eral NASA experiments, including a "microgravity LilyPond"--a hydro- ponic chamber for growing edible aquatic plants in space--and a sys- tem for precise planetary landing that uses both terrain relative navigation (for high altitude use, soon to be used for landing by Mars 2020) and LiDAR (for final propulsive landing), with a planned application to upcoming lunar landing missions. (ANS thanks The Orbital Index for the above information) + Tweeted on October 13: Premier signers of Virgin Orbit's payload wall, @AMSAT RadFxSat-2/Fox-1E is out of our hands and in the hands of @Virgin_Orbit to fly as part of Launcher One's first payload. Great fun sharing in their new experience and first integration. And tours of their facilities to boot! https://twitter.com/n0jy/status/1315878009371422720?s=27 (ANS thanks Jerry Buxton, N0JY, AMSAT VP Engineering, for the above information) + Soyuz crew docks with International Space Station: In a mission marking the end of an era, NASA astronaut and former virus hunter Kate Rubins, using NASA's last currently contracted seat on a Russian Soyuz spacecraft, rocketed into orbit Wednesday with two cosmonaut crewmates on a record-setting flight to the International Space Station. Celebrating her 42nd birthday, Rubins' launch came just two weeks before 20th anniversary of the arrival of the station's first crew on Nov. 2, 2000. Since then, the lab complex has been continuously staffed by rotating crews, or expeditions, of American, Russian, Japanese, European and Canadian fliers along with a handful of space tourists. Additional information is avalable at: https://bit.ly/31brNUw (ANS thanks Spaceflight Now and CBS News for the above information) + Oxygen supply fails on Russian segment of ISS, crew not in danger (Oct 15, 2020) The oxygen supply system has failed in a module on the Russian segment of the International Space Station (ISS) but the crew is in no danger, Russian space agency Roscosmos said Thursday. The oxygen supply system on the Zvezda module on the orbital lab failed late on Wednesday but a second system on the American segment is operating normally, a Roscosmos spokesperson told AFP. "Nothing threatens the security of the crew and the ISS," said the spokesperson, adding this repair work to fix the issue would be carried out on Thursday. The issue arose after three new crew -- two Russian cosmonauts and an American astronaut -- reached the ISS on Wednesday to bring the number of current crew on board to six. Additional information at:https://bit.ly/31aO596 (ANS thanks Spacetravel and AFP for the above information) --------------------------------------------------------------------- Tips for the New Satellite Operator [Tentative Add-on FOR CONSIDERATION] This is the first of a what I hope to be a monthly New Satellite Opera- tors Corner. I will offer AMSAT New Operator tips and links to AMSAT resources for new operators and posts from various interest groups where useful info is published. This weeks tip comes from Rick, WA6NDR via TH-D74A at groups.io. I hope you find this as useful as I have. Jack, KD4IZ, Editor, AMSAT News Service. Tip of the month: TH-D74A ISS APRS settings From: Rick - WA6NDR "I was able to make an ISS APRS contact today with just the TH-D74A and an Arrow antenna (details at the end). I started with a video from Don W6GPS and documented what I ended up doing including minor changes. Change the call sign and email address to yours. "Personal preference" settings are optional. The reasoning behind most of the settings is given in Don's video. I am using TH-D74A firmware v1.10 (with v1.11 released 8/26/2020 but not seeming worth the installation time)." . Menu 800 = SD Card, Export, Config Data (FOR LATER IMPORT AND NORMAL OPERATION). . Menu 999 = Config, System, Full Reset . [F]DUAL to set A band only. . Menu 900 = Config, Display, Backlight Control = On . Menu 404 = GPS, Basic Settings, Battery Saver = Off . Menu 500 = APRS, Basic Settings, My Callsign = WA6NDR-7 . Menu 503 = APRS, Basic Settings, Status Text = 1/1, "VIA ISS WA6NDR at ARRL.NET" . Menu 504 = APRS, Basic Settings, Packet Path = Others1, "ARISS" . Menu 507 = APRS, Basic Settings, DCD Sense = Detect Data . Menu 511 = APRS, Beacon TX Control, Initial Interval = 30 min. . Menu 512 = APRS, Beacon TX Control, Decay Algorithm = Off . Menu 513 = APRS, Beacon TX Control, Prop. Pathing = Off . Menu 514 = APRS, Beacon TX Control, Speed = Off . Menu 903 = Config, Display, Power-on Message = "WA6NDR ISS" . Menu 904 = Config, Display, Single Band Display = GPS(GS) . Menu 920 = Config, Battery, Battery Saver = Off . Menu 921 = Config, Battery, Auto Power Off = Off . Menu 950 = Config, Date & Time, Setting = , UTC -7:00 . VFO, set frequency to 145.825 MHz . [F]APRS (see "APRS 12" on the top display, GPS info on bottom). . Personal preference, for SD Card recording and save to PC. o Menu 941 = Config, Auxiliary, PF2 = Recording (on/off) o Menu 944 = Config, Auxiliary, PF3 (Mic) = Screen Capture o Menu 980 = Config, Interface, USB Function = Mass Storage . Menu 800 = SD Card, Export, Config Data (FOR ISS OPERATION). . Operation o Arrow 146/437-10WBP antenna: Use only the 2m 3-element part. o Open squelch: [F]MONI, KNOB CCW, ENT. Listen, watch... o BCON to send a beacon. BCON again (off). Repeat. (ANS thanks Rick Nungester, WA6NDR for this information) --------------------------------------------------------------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. Application forms are available from the AMSAT Office. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Contact Martha at the AMSAT Office for additional student membership information. 73 and Remember to help keep amateur radio in space, This week's ANS Editor, Jack Spitznagel, KD4IZ kd4iz at amsat dot org From kd4iz at frawg.org Sun Oct 18 00:19:49 2020 From: kd4iz at frawg.org (kd4iz at frawg.org) Date: Sat, 17 Oct 2020 20:19:49 -0400 Subject: [amsat-bb] ANS-292 AMSAT News Service Weekly Bulletins ERRATA Message-ID: <080c01d6a4e4$65148270$2f3d8750$@frawg.org> ERRATA: the subject for the Weekly Bulletin was marked as ANS-270 which is incorrect. The text of the bulletin was correct however. My apologies, 73, Jack Spitznagel - KD4IZ Assistant Editor - AMSAT News Service Cell: (410) 207-5123 kd4iz dot arrl.net From chrispohladthomas at gmail.com Sun Oct 18 02:02:49 2020 From: chrispohladthomas at gmail.com (Chris Pohlad-Thomas) Date: Sat, 17 Oct 2020 22:02:49 -0400 Subject: [amsat-bb] Frequency Guide Message-ID: Does anyone know where I can access the most recent frequency guide from AMSAT? Mine from May 2020 might still be the most up to date but I'd like to know for the future. -- Chris Pohlad-Thomas From jplanner at sbcglobal.net Sun Oct 18 02:51:16 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Sun, 18 Oct 2020 02:51:16 +0000 (UTC) Subject: [amsat-bb] Frequency Guide In-Reply-To: References: Message-ID: <712360192.451238.1602989476092@mail.yahoo.com> Check with Clint, K6LCS. I think he can help you. Jerry...W8RQM On Saturday, October 17, 2020, 10:08:15 PM EDT, Chris Pohlad-Thomas via AMSAT-BB wrote: Does anyone know where I can access the most recent frequency guide from AMSAT? Mine from May 2020 might still be the most up to date but I'd like to know for the future. -- Chris Pohlad-Thomas _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From chrispohladthomas at gmail.com Sun Oct 18 03:14:25 2020 From: chrispohladthomas at gmail.com (Chris Pohlad-Thomas) Date: Sat, 17 Oct 2020 23:14:25 -0400 Subject: [amsat-bb] AO-92 Message-ID: So I just learned today that AO-92 is dead. Does anyone know what happened? -- Chris Pohlad-Thomas From kd6yam at amsat.org Sun Oct 18 03:41:15 2020 From: kd6yam at amsat.org (Martin Cooper) Date: Sat, 17 Oct 2020 20:41:15 -0700 Subject: [amsat-bb] Frequency Guide In-Reply-To: References: Message-ID: It's available in the AMSAT portal. Log in to the portal ( https://launch.amsat.org/), click on Member Resources, and it's right there. May 2020 is the date on the one there, so it looks like you have the latest. Martin. KD6YAM On Sat, Oct 17, 2020 at 7:03 PM Chris Pohlad-Thomas via AMSAT-BB < amsat-bb at amsat.org> wrote: > Does anyone know where I can access the most recent frequency guide from > AMSAT? Mine from May 2020 might still be the most up to date but I'd like > to know for the future. > > -- > Chris Pohlad-Thomas > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From k9jkm at comcast.net Sun Oct 18 12:41:32 2020 From: k9jkm at comcast.net (JoAnne K9JKM) Date: Sun, 18 Oct 2020 07:41:32 -0500 Subject: [amsat-bb] Frequency Guide In-Reply-To: References: Message-ID: <5F8C37FC.4000009@comcast.net> On 10/17/2020 9:02 PM, Chris Pohlad-Thomas via AMSAT-BB wrote: > Does anyone know where I can access the most recent frequency guide from > AMSAT? Mine from May 2020 might still be the most up to date but I'd like > to know for the future. > Most of the dozens of new cubesats are not AMSAT satellites so what you can determine about their future plans and frequencies is what those satellite owners publish. One place to find this information is on the IARU frequency coordination site at: http://www.amsat.org.uk/iaru/ The satellite teams describe their mission, often listing web pages for their team. The satellites which have been coordinated by the IARU will list the frequency, modulation, data rate, voice, etc. -- 73 de JoAnne K9JKM k9jkm at amsat.org From n1jez at burlingtontelecom.net Sun Oct 18 13:09:31 2020 From: n1jez at burlingtontelecom.net (Mike Seguin) Date: Sun, 18 Oct 2020 09:09:31 -0400 Subject: [amsat-bb] Frequency Guide In-Reply-To: References: Message-ID: <0d774bf5-baee-d421-dad7-84598e68d75f@burlingtontelecom.net> That is the latest version. Mike, N1JEZ (the AMSAT Satellite Frequency Guide guy) On 10/17/2020 11:41 PM, Martin Cooper via AMSAT-BB wrote: > It's available in the AMSAT portal. Log in to the portal ( > https://launch.amsat.org/), click on Member Resources, and it's right there. > > May 2020 is the date on the one there, so it looks like you have the latest. > > Martin. > KD6YAM > > On Sat, Oct 17, 2020 at 7:03 PM Chris Pohlad-Thomas via AMSAT-BB < > amsat-bb at amsat.org> wrote: > >> Does anyone know where I can access the most recent frequency guide from >> AMSAT? Mine from May 2020 might still be the most up to date but I'd like >> to know for the future. >> >> -- >> Chris Pohlad-Thomas -- 73, Mike, N1JEZ "A closed mouth gathers no feet" From royldean at gmail.com Sun Oct 18 13:54:13 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 18 Oct 2020 09:54:13 -0400 Subject: [amsat-bb] AO-92 Message-ID: > > So I just learned today that AO-92 is dead. Does anyone know what happened? > > -- > Chris Pohlad-Thomas > > It's not officially dead (as far as I can recall... I think they are never called "dead" until they re-enter). Also, it seems to turn on now and again (it was on and being used about a week ago, according to SatNogs observations and the amsat status page). I've also caught at least one pass where it was partially on (I caught what appeared to be a beacon, but with no DUV telemetry - and it was weak and didn't sound right either), about 2 weeks ago. The problem seems to be battery life issues, btw. --Roy K3RLD From jplanner at sbcglobal.net Sun Oct 18 14:27:19 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Sun, 18 Oct 2020 14:27:19 +0000 (UTC) Subject: [amsat-bb] AO-92 In-Reply-To: References: Message-ID: <1776307217.506758.1603031239296@mail.yahoo.com> How about AO-85? I did not see it on my Android this morning when I updated Keps Jerry...W8RQM On Sunday, October 18, 2020, 9:55:19 AM EDT, Roy Dean via AMSAT-BB wrote: > > So I just learned today that AO-92 is dead. Does anyone know what happened? > > -- > Chris Pohlad-Thomas > > It's not officially dead (as far as I can recall... I think they are never called "dead" until they re-enter).? Also, it seems to turn on now and again (it was on and being used about a week ago, according to SatNogs observations and the amsat status page).? I've also caught at least one pass where it was partially on (I caught what appeared to be a beacon, but with no DUV telemetry - and it was weak and didn't sound right either), about 2 weeks ago. The problem seems to be battery life issues, btw. --Roy K3RLD _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From k0jm.mark at gmail.com Sun Oct 18 14:39:07 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Sun, 18 Oct 2020 09:39:07 -0500 Subject: [amsat-bb] AO-92 In-Reply-To: <1776307217.506758.1603031239296@mail.yahoo.com> References: <1776307217.506758.1603031239296@mail.yahoo.com> Message-ID: AO-85 is gone, too. See https://www.amsat.org/status/ for current information. -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Sun, Oct 18, 2020 at 9:27 AM Gerald Witalec via AMSAT-BB wrote: > > How about AO-85? I did not see it on my Android this morning when I updated Keps > Jerry...W8RQM > > > On Sunday, October 18, 2020, 9:55:19 AM EDT, Roy Dean via AMSAT-BB wrote: > > > > > So I just learned today that AO-92 is dead. Does anyone know what happened? > > > > -- > > Chris Pohlad-Thomas > > > > > It's not officially dead (as far as I can recall... I think they are never > called "dead" until they re-enter). Also, it seems to turn on now and > again (it was on and being used about a week ago, according to SatNogs > observations and the amsat status page). I've also caught at least one > pass where it was partially on (I caught what appeared to be a beacon, but > with no DUV telemetry - and it was weak and didn't sound right either), > about 2 weeks ago. > > The problem seems to be battery life issues, btw. > > --Roy > K3RLD > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n8hm at arrl.net Sun Oct 18 14:43:55 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Sun, 18 Oct 2020 10:43:55 -0400 Subject: [amsat-bb] ANS-292.02 AMSAT News Service Special Bulletin - AMSAT Board of Directors Elects Robert Bankston, KE4AL, President Message-ID: AMSAT NEWS SERVICE SPECIAL BULLETIN ANS-292.02 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT North America, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org. You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: http://www.amsat.org/mailman/listinfo/ans In this edition: SB SAT @ AMSAT $ANS-292.02 ANS-292.02 AMSAT News Service Special Bulletin AMSAT News Service Bulletin 292.02 From AMSAT HQ KENSINGTON, MD. DATE October 18, 2020 To All RADIO AMATEURS BID: $ANS-292.02 * AMSAT Board of Directors Elects Robert Bankston, KE4AL, President At its annual meeting, the AMSAT Board of Directors elected Robert Bankston, KE4AL, of Dothan, AL, President, succeeding Clayton Coleman, W5PFG. Bankston is a Life Member of AMSAT and has previously served as Treasurer and Vice-President User Services, as well as volunteering in several other capacities for AMSAT, including the development and launch of AMSAT?s online member portal and chairing the 2018 AMSAT Space Symposium held at the U.S. Space and Rocket Center, in Huntsville, Alabama. He also is an ARRL Life Member and holds an Extra Class license. Immediate Past President Clayton Coleman, W5PFG, said ?It has been both a joy and privilege to serve as President of AMSAT in 2020. In what has been a rather difficult year for many individuals in amateur radio, AMSAT, through its many supportive members, volunteers, and donors, has continued course on our vision of Keeping Amateur Radio in Space. With our initiatives such as modernizing the AMSAT office with a self-service member portal and the Linear Transponder Module, the organization has moved forward. With the talented and capable individuals sitting on AMSAT?s new Board and its Officers, I am confident in a bright future ahead for AMSAT and the amateur radio satellite service.? Other officers elected by the Board were: ? Paul Stoetzer, N8HM, of Washington, DC, as Executive Vice President ? Jerry Buxton, N0JY, of Granbury, TX, as Vice-President - Engineering ? Drew Glasbrenner, KO4MA, of Brooksville, FL, as Vice President - Operations ? Jeff Davis, KE9V, of Muncie, IN, as Secretary ? Steve Belter, N9IP, of West Lafayette, IN, as Treasurer ? Martha Saragovitz, of Silver Spring, MD, as Manager ? Alan Johnston, KU2Y, of Philadelphia, PA, as Vice President - Educational Relations ? Frank Karnauskas, N1UW, of Burnsville, MN, as Vice President - Development [ANS thanks the AMSAT Board of Directors for the above information] /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. President's Club donations may be made at https://tinyurl.com/ANS-PresClub. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Join AMSAT today at https://launch.amsat.org/ 73 and remember to help Keep Amateur Radio in Space, This week's ANS Contributing Editor, Paul Stoetzer, N8HM n8hm at amsat dot org From jplanner at sbcglobal.net Sun Oct 18 14:50:40 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Sun, 18 Oct 2020 14:50:40 +0000 (UTC) Subject: [amsat-bb] AO-92 In-Reply-To: References: <1776307217.506758.1603031239296@mail.yahoo.com> Message-ID: <1715704393.497845.1603032640016@mail.yahoo.com> Thanks Mark.?Curious... seen on the AMSAT Live OSCAR Satellite Status Page this morning that YO2MKK on 10-18-2020 at 13:16:30 UTC heard the AO-85.I question his input. Jerry...W8RQM On Sunday, October 18, 2020, 10:39:22 AM EDT, Mark Johns, K0JM wrote: AO-85 is gone, too. See https://www.amsat.org/status/ for current information. -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA? EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, ? you would stay out and your dog would go in." ? ? ---Mark Twain On Sun, Oct 18, 2020 at 9:27 AM Gerald Witalec via AMSAT-BB wrote: > >? How about AO-85? I did not see it on my Android this morning when I updated Keps > Jerry...W8RQM > > >? ? On Sunday, October 18, 2020, 9:55:19 AM EDT, Roy Dean via AMSAT-BB wrote: > >? > > > So I just learned today that AO-92 is dead. Does anyone know what happened? > > > > -- > > Chris Pohlad-Thomas > > > > > It's not officially dead (as far as I can recall... I think they are never > called "dead" until they re-enter).? Also, it seems to turn on now and > again (it was on and being used about a week ago, according to SatNogs > observations and the amsat status page).? I've also caught at least one > pass where it was partially on (I caught what appeared to be a beacon, but > with no DUV telemetry - and it was weak and didn't sound right either), > about 2 weeks ago. > > The problem seems to be battery life issues, btw. > > --Roy > K3RLD > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From clayton at w5pfg.us Sun Oct 18 16:40:02 2020 From: clayton at w5pfg.us (Clayton Coleman W5PFG) Date: Sun, 18 Oct 2020 11:40:02 -0500 Subject: [amsat-bb] Congratulations to 2020-2021 AMSAT Officers Message-ID: <000901d6a56d$53f5e310$fbe1a930$@w5pfg.us> I'm excited for the upcoming year at AMSAT. Congratulations to our new Officers and recently installed Directors. It's a great team. There is no shortage of opportunities for growth at AMSAT. If you are contemplating volunteering at AMSAT, there has never been a greater time. I appreciate each of you who've reached out to me over the past year with words of support and encouragement. 73 Clayton W5PFG Immediate Past President (2020), AMSAT From wb1fj-bb at fisher.cc Sun Oct 18 16:51:52 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Sun, 18 Oct 2020 12:51:52 -0400 Subject: [amsat-bb] AO-92 In-Reply-To: <1715704393.497845.1603032640016@mail.yahoo.com> References: <1776307217.506758.1603031239296@mail.yahoo.com> <1715704393.497845.1603032640016@mail.yahoo.com> Message-ID: As has been said on the BB and FB a number of times, both 85 and 92 are suffering battery problems. 85's problems seem to have been fatal, although that's what we thought about AO-7. It's worth listening every once in a while. 92 was turned off before the batteries totally shorted. Every once in a while the command team tries turning it it for a bit just in case. Sometimes it sends telemetry, sometimes it comes up in what we call COR mode (carrier operated repeater--a mode that does not require the IHU), but with relatively little power. You can look at the telemetry on the server and see that as of the last telemetry the solar panels were pumping out power, but the voltage was low, so I would assume the batteries are approaching a short. It would be nice if they opened up as AO-7 did so we would have it in the daytime. Ditto AO-85 and 51 for that matter. On Sun, Oct 18, 2020 at 11:01 AM Gerald Witalec via AMSAT-BB < amsat-bb at amsat.org> wrote: > Thanks Mark. Curious... seen on the AMSAT Live OSCAR Satellite Status > Page this morning that YO2MKK on 10-18-2020 at 13:16:30 UTC heard the > AO-85.I question his input. > Jerry...W8RQM > > > > > On Sunday, October 18, 2020, 10:39:22 AM EDT, Mark Johns, K0JM < > k0jm.mark at gmail.com> wrote: > > AO-85 is gone, too. See https://www.amsat.org/status/ for current > information. > -- > Mark D. Johns, K?JM > AMSAT Ambassador & News Service Editor > Brooklyn Park, MN USA EN35hd > ----------------------------------------------- > "Heaven goes by favor; if it went by merit, > you would stay out and your dog would go in." > ---Mark Twain > > On Sun, Oct 18, 2020 at 9:27 AM Gerald Witalec via AMSAT-BB > wrote: > > > > How about AO-85? I did not see it on my Android this morning when I > updated Keps > > Jerry...W8RQM > > > > > > On Sunday, October 18, 2020, 9:55:19 AM EDT, Roy Dean via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > > > > > > So I just learned today that AO-92 is dead. Does anyone know what > happened? > > > > > > -- > > > Chris Pohlad-Thomas > > > > > > > > It's not officially dead (as far as I can recall... I think they are > never > > called "dead" until they re-enter). Also, it seems to turn on now and > > again (it was on and being used about a week ago, according to SatNogs > > observations and the amsat status page). I've also caught at least one > > pass where it was partially on (I caught what appeared to be a beacon, > but > > with no DUV telemetry - and it was weak and didn't sound right either), > > about 2 weeks ago. > > > > The problem seems to be battery life issues, btw. > > > > --Roy > > K3RLD > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From gp_ab5r at outlook.com Sun Oct 18 17:54:54 2020 From: gp_ab5r at outlook.com (Gerald Payton) Date: Sun, 18 Oct 2020 17:54:54 +0000 Subject: [amsat-bb] Help For Abbreviations Etc. Message-ID: Abbreviations and acronyms are a real headache for me from time to time. I was told that in the past the AMSAT Journal sometimes printed a table of abbreviations used frequently. I have some Journals from Sept/Oct 2019 to current issue, but do not include such table. Is there such table available and where may I find it, please? I listen to Saturday's Symposium and was overwhelmed with the terms used. I wrote down and looked up later a few of the terms. I realize that it probably take time to learn, but a list or table would help! Thanks, and 73 to all. Gerald "Jerry" Payton AB5R EM12kh From wb1fj-bb at fisher.cc Sun Oct 18 18:09:32 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Sun, 18 Oct 2020 14:09:32 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: It's a good idea, Gerald--I don't remember such a list, but it could have been. Could you start the ball rolling by sending out the list of terms that you already wrote down which you did not know? Sometimes it's hard for those of us steeped in them to realize what is unknown. On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < amsat-bb at amsat.org> wrote: > Abbreviations and acronyms are a real headache for me from time to time. > I was told that in the past the AMSAT Journal sometimes printed a table of > abbreviations used frequently. I have some Journals from Sept/Oct 2019 to > current issue, but do not include such table. > > Is there such table available and where may I find it, please? > > I listen to Saturday's Symposium and was overwhelmed with the terms used. > I wrote down and looked up later a few of the terms. I realize that it > probably take time to learn, but a list or table would help! > > Thanks, and 73 to all. > > Gerald "Jerry" Payton AB5R > EM12kh > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From k0jm.mark at gmail.com Sun Oct 18 18:20:40 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Sun, 18 Oct 2020 13:20:40 -0500 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: I'm starting such a list for the "Tips for Beginners" segment of next week's AMSAT News Service bulletin. Yes, please, post your list of confusing terms so that I can include them. -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Sun, Oct 18, 2020 at 1:10 PM Burns Fisher via AMSAT-BB wrote: > > It's a good idea, Gerald--I don't remember such a list, but it could have > been. Could you start the ball rolling by sending out the list of terms > that you already wrote down which you did not know? Sometimes it's hard > for those of us steeped in them to realize what is unknown. > > On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > Abbreviations and acronyms are a real headache for me from time to time. > > I was told that in the past the AMSAT Journal sometimes printed a table of > > abbreviations used frequently. I have some Journals from Sept/Oct 2019 to > > current issue, but do not include such table. > > > > Is there such table available and where may I find it, please? > > > > I listen to Saturday's Symposium and was overwhelmed with the terms used. > > I wrote down and looked up later a few of the terms. I realize that it > > probably take time to learn, but a list or table would help! > > > > Thanks, and 73 to all. > > > > Gerald "Jerry" Payton AB5R > > EM12kh > > > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From gp_ab5r at outlook.com Sun Oct 18 18:24:10 2020 From: gp_ab5r at outlook.com (Gerald Payton) Date: Sun, 18 Oct 2020 18:24:10 +0000 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: , Message-ID: Thanks, Burns and Bruce. Actually, I only wrote down "IHU", but noticed that each section of the GOLF-TEE description showed an abbreviation and was not able to write each down before the next phase of the program went on. There are so many terms within the engineering, software and orbital elements to keep up with. I was looking for a list. ________________________________ From: Burns Fisher Sent: Sunday, October 18, 2020 1:09 PM To: Gerald Payton Cc: amsat-bb at amsat.org Subject: Re: [amsat-bb] Help For Abbreviations Etc. It's a good idea, Gerald--I don't remember such a list, but it could have been. Could you start the ball rolling by sending out the list of terms that you already wrote down which you did not know? Sometimes it's hard for those of us steeped in them to realize what is unknown. On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB > wrote: Abbreviations and acronyms are a real headache for me from time to time. I was told that in the past the AMSAT Journal sometimes printed a table of abbreviations used frequently. I have some Journals from Sept/Oct 2019 to current issue, but do not include such table. Is there such table available and where may I find it, please? I listen to Saturday's Symposium and was overwhelmed with the terms used. I wrote down and looked up later a few of the terms. I realize that it probably take time to learn, but a list or table would help! Thanks, and 73 to all. Gerald "Jerry" Payton AB5R EM12kh _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From kc4le at arrl.net Sun Oct 18 14:02:31 2020 From: kc4le at arrl.net (kc4le at arrl.net) Date: Sun, 18 Oct 2020 09:02:31 -0500 Subject: [amsat-bb] 2020 AMSAT Symposium - Great Job All Around! Message-ID: Thanks to all of those who contributed their time and talents for this event. Clearly, a lot of work went into organizing the symposium, writing the papers, preparing the presentations and compiling the proceedings. Already looking forward to Minneapolis... Red KC4LE From wb1fj-bb at fisher.cc Sun Oct 18 20:09:33 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Sun, 18 Oct 2020 16:09:33 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: I guess sometimes it depends to what extent you are interested in the internals of the satellite. I certainly meant to define esoteric terms in my papers and I think Eric did too, but we might have missed it and I apologize if so. IHU is Internal Housekeeping Unit, which means the on-board computer. I think that term comes from way back in history. Maybe someone else knows--perhaps when people did not trust a *computer* to be on a spacecraft. That term is kind of general for AMSAT spacecraft, but stuff like "CIU" (Control Interface Unit) is very specific to the design of the Golf spacecraft. (The CIU is "where all the wires come together" :-) from the AMSAT part of the spacecraft to the external test environment, the solar panels, the ADAC [ha! Attitude Determination and Control] unit, etc.) Feel free to ask as you come across stuff; hopefully someone will answer and Mark will add it to his own list. But don't forget too that a search engine can help too. Searching for CIU AMSAT got me the actual words for CIU that I could not remember for sure. 73 Burns WB1FJ On Sun, Oct 18, 2020 at 2:24 PM Gerald Payton wrote: > Thanks, Burns and Bruce. Actually, I only wrote down "IHU", but noticed > that each section of the GOLF-TEE description showed an abbreviation and > was not able to write each down before the next phase of the program went > on. > > There are so many terms within the engineering, software and orbital > elements to keep up with. I was looking for a list. > > > ------------------------------ > *From:* Burns Fisher > *Sent:* Sunday, October 18, 2020 1:09 PM > *To:* Gerald Payton > *Cc:* amsat-bb at amsat.org > *Subject:* Re: [amsat-bb] Help For Abbreviations Etc. > > It's a good idea, Gerald--I don't remember such a list, but it could have > been. Could you start the ball rolling by sending out the list of terms > that you already wrote down which you did not know? Sometimes it's hard > for those of us steeped in them to realize what is unknown. > > On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > Abbreviations and acronyms are a real headache for me from time to time. > I was told that in the past the AMSAT Journal sometimes printed a table of > abbreviations used frequently. I have some Journals from Sept/Oct 2019 to > current issue, but do not include such table. > > Is there such table available and where may I find it, please? > > I listen to Saturday's Symposium and was overwhelmed with the terms used. > I wrote down and looked up later a few of the terms. I realize that it > probably take time to learn, but a list or table would help! > > Thanks, and 73 to all. > > Gerald "Jerry" Payton AB5R > EM12kh > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > From wb3csy at gmail.com Sun Oct 18 20:23:31 2020 From: wb3csy at gmail.com (Rick Walter) Date: Sun, 18 Oct 2020 16:23:31 -0400 Subject: [amsat-bb] 2020 AMSAT Symposium - Great Job All Around! In-Reply-To: References: Message-ID: Agree 100%. Thank you all for your hard work. Very interesting and I learned many things. The pdf handout was very helpful too. It was nice to see the faces of people I work on the birds. Rick WB3CSY Sent from Rick's iPhone 6S "Great spirits have always encountered violent opposition from mediocre minds" - Albert Einstein "Any sufficiently advanced technology is indistinguishable from magic" - Arthur C. Clarke "Klaatu Barada Nikto" - The Day the Earth Stood Still "I have been, and always shall be, your friend" - Spock > On Oct 18, 2020, at 3:44 PM, kc4le--- via AMSAT-BB wrote: > > ?Thanks to all of those who contributed their time and talents for this event. Clearly, a lot of work went into organizing the symposium, writing the papers, preparing the presentations and compiling the proceedings. Already looking forward to Minneapolis... > > Red > > KC4LE > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n0jy at amsat.org Mon Oct 19 00:31:31 2020 From: n0jy at amsat.org (Jerry Buxton) Date: Sun, 18 Oct 2020 19:31:31 -0500 Subject: [amsat-bb] AO-92 In-Reply-To: References: Message-ID: <41b37364-3c5d-7876-855a-17c956593501@amsat.org> We talked about the battery situations in both my lessons learned video and in Q&A, during the last hour of the Symposium program.? The Symposium program is available for viewing on AMSAT's YouTube channel.? That's the easiest way for you to hear a more verbose discussion, rather than an email reply. Jerry Buxton, N?JY On 10/17/2020 22:14, Chris Pohlad-Thomas via AMSAT-BB wrote: > So I just learned today that AO-92 is dead. Does anyone know what happened? > From eric.n.skoog at gmail.com Mon Oct 19 00:38:49 2020 From: eric.n.skoog at gmail.com (Eric Skoog) Date: Sun, 18 Oct 2020 20:38:49 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: GREAT IDEA..................I'll wager I get accused of using more acronyms than anyone! In my Symposium Paper, I attempted to spell out all the acronyms I did use, but I'm not sure I did in my presentation and if so, the slides probably went by too fast for those to be "digested!." So I went back and resurrected the acronyms I used for the GOLF system design introduction and have included those in this message as my 'contribution' to the cause............ ACM Adaptive Coding and Modulation ADAC Attitude Determination And Control ADC Analog ? Digital Converter AGC Automatic Gain Control AO-xx AMSAT Oscar (satellite number) xx APIC Auxiliary Payload Integration Contractor ASCENT Advanced Satellite Communications and Exploration of New Technology ("skunk works") Az Azimuth BPF Band Pass Filter BPSK Binary Phase Shift Keying C&DH Control and Data Handling CAD Computer Aided Design CAN Controller Area Network CDR Critical Design Review CIU Control Interface Unit CMD Command CONOPS Concept of Operations COTS Commercial Off The Shelf CSLI CubeSat Launch Initiative CSS Coarse Sun Sensor CW Continuous Wave DCT Digital Communications Transceiver DSP Digital Signal Processing EAR Export Administration Regulation El Elevation ELaNa Educational Launch of Nanosatellites EM Engineering Model EOL End Of Life EPS Electric Power Subsystem FC Flight Computer (an OBC) FDM Frequency Division Multiplex FDX Full Duplex FEA Finite Element Analysis; also Failure Effects Analysis FEC Forward Error Correction FEM Finite Element Model FM Flight Model; also Frequency Modulation FoV Field of View FPGA Field Programmable Gate Array FPS Functional Performance Specification GBT GOLF Battery Tender GEO Geosynchronous Earth Orbit GEVS General Environmental Vibration Specification (NASA) GNC Guidance, Navigation, & Control GND Ground GOLF Greater Orbit Larger Footprint GPS Global Positioning System HEO High Earth Orbit I2C Inter-Integrated Circuit ICR Improved Command Receiver (part of the LTM) ID Identification IF Intermediate Frequency IHU Internal Housekeeping Unit (an OBC!) IMU Inertial Measurement Unit ISDE Institute for Space and Defense Electronics (Vanderbilt University) ITAR International Traffic in Arms Regulations LDPC Low Density Parity Check (FEC code) LEO Low Earth Orbit LEPF Low Energy Proton FinFET LIHU Legacy Internal Housekeeping Unit (an OBC) LNA Low Noise Amplifier L.O. Local Oscillator LT Linear Transponder LTM Linear Transponder Module LV Launch Vehicle MEO Medium Earth Orbit MRR Mission Readiness Review MT Magnetorquer MTTF Mean Time To Fail NASA National Aeronautics and Space Administration OAP Orbit Average Power OBC On Board Computer OPS Operations PCB Printed Circuit Board PCU Power Conditioning Unit PDR Preliminary Design Review PDU Power Distribution Unit PMAD Power Management And Distribution PPT Power Point Tracker RAD Radiation RBF Remove Before Flight RF Radio Frequency RFNOC RF Network On Chip (ETTUS) RT/IHU Radiation Tolerant/Internal Housekeeping Unit RW Reaction Wheel RX/TX Receiver/Transmitter (part of the LTM) S/N Signal to Noise (ratio) SAA South Atlantic Anomaly SAW Solar Array Wing SDR Software Defined Radio SEE Single Event Effects SEU Single Event Upset SoC System on Chip SP Solar Panel SPI Serial Peripheral Interface SRAM Static Random Access Memory SRS System Requirements Specification SSB Single Side Band SSPA Solid State Power Amplifier ST Star Tracker STEM Science, Technology, Engineering, Mathematics TDM Time Division Multiplex TLE Two Line Element TLM Telemetry TRL Technology Readiness Level (scale of 1 to 9) TT&C Telemetry, Tracking and Command UART Universal Asynchronous Receiver Transmitter UHF Ultra High Frequency USB Universal Serial Bus UTC Universal Time uW MicroWave VHF Very High Frequency VR Voltage Regulator VUC Vanderbilt University Controller WB Wide Band XCVR Transceiver ------------------------------------------------------------ enjoy, Eric Skoog (K1TVV) GOLF System Engineer On Sun, Oct 18, 2020 at 2:12 PM Burns Fisher via AMSAT-BB < amsat-bb at amsat.org> wrote: > It's a good idea, Gerald--I don't remember such a list, but it could have > been. Could you start the ball rolling by sending out the list of terms > that you already wrote down which you did not know? Sometimes it's hard > for those of us steeped in them to realize what is unknown. > > On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > Abbreviations and acronyms are a real headache for me from time to time. > > I was told that in the past the AMSAT Journal sometimes printed a table > of > > abbreviations used frequently. I have some Journals from Sept/Oct 2019 > to > > current issue, but do not include such table. > > > > Is there such table available and where may I find it, please? > > > > I listen to Saturday's Symposium and was overwhelmed with the terms used. > > I wrote down and looked up later a few of the terms. I realize that it > > probably take time to learn, but a list or table would help! > > > > Thanks, and 73 to all. > > > > Gerald "Jerry" Payton AB5R > > EM12kh > > > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From glennmaillist at bellsouth.net Mon Oct 19 01:28:46 2020 From: glennmaillist at bellsouth.net (Glenn Little WB4UIV) Date: Sun, 18 Oct 2020 21:28:46 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: Something to add to the list: MHz? Mega Hertz mHz? milli Hertz These are often used interchangeably, where in some cases it is obvious what is meant, in other case you are left guessing. The SI system works well when properly used. You see someone stating that they are on 432.00 mHz when they really mean 432.00 MHz. A very big difference. 73 Glenn WB4UIV On 10/18/2020 8:38 PM, Eric Skoog via AMSAT-BB wrote: > GREAT IDEA..................I'll wager I get accused of using more acronyms > than anyone! In my Symposium Paper, I attempted to spell out all the > acronyms I did use, but I'm not sure I did in my presentation and if so, > the slides probably went by too fast for those to be "digested!." So I > went back and resurrected the acronyms I used for the GOLF system design > introduction and have included those in this message as my 'contribution' > to the cause............ > > ACM Adaptive Coding and Modulation > > ADAC Attitude Determination And Control > > ADC Analog ? Digital Converter > > AGC Automatic Gain Control > > AO-xx AMSAT Oscar (satellite number) xx > > APIC Auxiliary Payload Integration Contractor > > ASCENT Advanced Satellite Communications and Exploration of New > Technology ("skunk works") > > Az Azimuth > > BPF Band Pass Filter > > BPSK Binary Phase Shift Keying > > C&DH Control and Data Handling > > CAD Computer Aided Design > > CAN Controller Area Network > > CDR Critical Design Review > > CIU Control Interface Unit > > CMD Command > > CONOPS Concept of Operations > > COTS Commercial Off The Shelf > > CSLI CubeSat Launch Initiative > > CSS Coarse Sun Sensor > > CW Continuous Wave > > DCT Digital Communications Transceiver > > DSP Digital Signal Processing > > EAR Export Administration Regulation > > El Elevation > > ELaNa Educational Launch of Nanosatellites > > EM Engineering Model > > EOL End Of Life > > EPS Electric Power Subsystem > > FC Flight Computer (an OBC) > > FDM Frequency Division Multiplex > > FDX Full Duplex > > FEA Finite Element Analysis; also Failure Effects Analysis > > FEC Forward Error Correction > > FEM Finite Element Model > > FM Flight Model; also Frequency Modulation > > FoV Field of View > > FPGA Field Programmable Gate Array > > FPS Functional Performance Specification > > GBT GOLF Battery Tender > > GEO Geosynchronous Earth Orbit > > GEVS General Environmental Vibration Specification (NASA) > > GNC Guidance, Navigation, & Control > > GND Ground > > GOLF Greater Orbit Larger Footprint > > GPS Global Positioning System > > HEO High Earth Orbit > > I2C Inter-Integrated Circuit > > ICR Improved Command Receiver (part of the LTM) > > ID Identification > > IF Intermediate Frequency > > IHU Internal Housekeeping Unit (an OBC!) > > IMU Inertial Measurement Unit > > ISDE Institute for Space and Defense Electronics (Vanderbilt > University) > > ITAR International Traffic in Arms Regulations > > LDPC Low Density Parity Check (FEC code) > > LEO Low Earth Orbit > > LEPF Low Energy Proton FinFET > > LIHU Legacy Internal Housekeeping Unit (an OBC) > > LNA Low Noise Amplifier > > L.O. Local Oscillator > > LT Linear Transponder > > LTM Linear Transponder Module > > LV Launch Vehicle > > MEO Medium Earth Orbit > > MRR Mission Readiness Review > > MT Magnetorquer > > MTTF Mean Time To Fail > > NASA National Aeronautics and Space Administration > > OAP Orbit Average Power > > OBC On Board Computer > > OPS Operations > > PCB Printed Circuit Board > > PCU Power Conditioning Unit > > PDR Preliminary Design Review > > PDU Power Distribution Unit > > PMAD Power Management And Distribution > > PPT Power Point Tracker > > RAD Radiation > > RBF Remove Before Flight > > RF Radio Frequency > > RFNOC RF Network On Chip (ETTUS) > > RT/IHU Radiation Tolerant/Internal Housekeeping Unit > > RW Reaction Wheel > > RX/TX Receiver/Transmitter (part of the LTM) > > S/N Signal to Noise (ratio) > > SAA South Atlantic Anomaly > > SAW Solar Array Wing > > SDR Software Defined Radio > > SEE Single Event Effects > > SEU Single Event Upset > > SoC System on Chip > > SP Solar Panel > > SPI Serial Peripheral Interface > > SRAM Static Random Access Memory > > SRS System Requirements Specification > > SSB Single Side Band > > SSPA Solid State Power Amplifier > > ST Star Tracker > > STEM Science, Technology, Engineering, Mathematics > > TDM Time Division Multiplex > > TLE Two Line Element > > TLM Telemetry > > TRL Technology Readiness Level (scale of 1 to 9) > > TT&C Telemetry, Tracking and Command > > UART Universal Asynchronous Receiver Transmitter > > UHF Ultra High Frequency > > USB Universal Serial Bus > > UTC Universal Time > > uW MicroWave > > VHF Very High Frequency > > VR Voltage Regulator > > VUC Vanderbilt University Controller > > WB Wide Band > > XCVR Transceiver > ------------------------------------------------------------ > enjoy, > Eric Skoog (K1TVV) > GOLF System Engineer > > > > On Sun, Oct 18, 2020 at 2:12 PM Burns Fisher via AMSAT-BB < > amsat-bb at amsat.org> wrote: > >> It's a good idea, Gerald--I don't remember such a list, but it could have >> been. Could you start the ball rolling by sending out the list of terms >> that you already wrote down which you did not know? Sometimes it's hard >> for those of us steeped in them to realize what is unknown. >> >> On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < >> amsat-bb at amsat.org> wrote: >> >>> Abbreviations and acronyms are a real headache for me from time to time. >>> I was told that in the past the AMSAT Journal sometimes printed a table >> of >>> abbreviations used frequently. I have some Journals from Sept/Oct 2019 >> to >>> current issue, but do not include such table. >>> >>> Is there such table available and where may I find it, please? >>> >>> I listen to Saturday's Symposium and was overwhelmed with the terms used. >>> I wrote down and looked up later a few of the terms. I realize that it >>> probably take time to learn, but a list or table would help! >>> >>> Thanks, and 73 to all. >>> >>> Gerald "Jerry" Payton AB5R >>> EM12kh >>> >>> >>> >>> _______________________________________________ >>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >>> to all interested persons worldwide without requiring membership. >> Opinions >>> expressed >>> are solely those of the author, and do not reflect the official views of >>> AMSAT-NA. >>> Not an AMSAT-NA member? Join now to support the amateur satellite >> program! >>> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >>> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions >> expressed >> are solely those of the author, and do not reflect the official views of >> AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >> > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb -- ----------------------------------------------------------------------- Glenn Little ARRL Technical Specialist QCWA LM 28417 Amateur Callsign: WB4UIV wb4uiv at arrl.net AMSAT LM 2178 QTH: Goose Creek, SC USA (EM92xx) USSVI LM NRA LM SBE ARRL TAPR "It is not the class of license that the Amateur holds but the class of the Amateur that holds the license" From tjowens at gmail.com Mon Oct 19 02:23:12 2020 From: tjowens at gmail.com (Tommy Owens) Date: Sun, 18 Oct 2020 22:23:12 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: MPPT (Maximum Power Point Tracker) was used a few times. Tommy N3TJO On Sun, Oct 18, 2020, 21:35 Glenn Little WB4UIV via AMSAT-BB < amsat-bb at amsat.org> wrote: > Something to add to the list: > > MHz Mega Hertz > mHz milli Hertz > > These are often used interchangeably, where in some cases it is obvious > what is meant, in other case you are left guessing. > The SI system works well when properly used. > > You see someone stating that they are on 432.00 mHz when they really > mean 432.00 MHz. > A very big difference. > > 73 > Glenn > WB4UIV > > > On 10/18/2020 8:38 PM, Eric Skoog via AMSAT-BB wrote: > > GREAT IDEA..................I'll wager I get accused of using more > acronyms > > than anyone! In my Symposium Paper, I attempted to spell out all the > > acronyms I did use, but I'm not sure I did in my presentation and if so, > > the slides probably went by too fast for those to be "digested!." So I > > went back and resurrected the acronyms I used for the GOLF system design > > introduction and have included those in this message as my 'contribution' > > to the cause............ > > > > ACM Adaptive Coding and Modulation > > > > ADAC Attitude Determination And Control > > > > ADC Analog ? Digital Converter > > > > AGC Automatic Gain Control > > > > AO-xx AMSAT Oscar (satellite number) xx > > > > APIC Auxiliary Payload Integration Contractor > > > > ASCENT Advanced Satellite Communications and Exploration of New > > Technology ("skunk works") > > > > Az Azimuth > > > > BPF Band Pass Filter > > > > BPSK Binary Phase Shift Keying > > > > C&DH Control and Data Handling > > > > CAD Computer Aided Design > > > > CAN Controller Area Network > > > > CDR Critical Design Review > > > > CIU Control Interface Unit > > > > CMD Command > > > > CONOPS Concept of Operations > > > > COTS Commercial Off The Shelf > > > > CSLI CubeSat Launch Initiative > > > > CSS Coarse Sun Sensor > > > > CW Continuous Wave > > > > DCT Digital Communications Transceiver > > > > DSP Digital Signal Processing > > > > EAR Export Administration Regulation > > > > El Elevation > > > > ELaNa Educational Launch of Nanosatellites > > > > EM Engineering Model > > > > EOL End Of Life > > > > EPS Electric Power Subsystem > > > > FC Flight Computer (an OBC) > > > > FDM Frequency Division Multiplex > > > > FDX Full Duplex > > > > FEA Finite Element Analysis; also Failure Effects Analysis > > > > FEC Forward Error Correction > > > > FEM Finite Element Model > > > > FM Flight Model; also Frequency Modulation > > > > FoV Field of View > > > > FPGA Field Programmable Gate Array > > > > FPS Functional Performance Specification > > > > GBT GOLF Battery Tender > > > > GEO Geosynchronous Earth Orbit > > > > GEVS General Environmental Vibration Specification (NASA) > > > > GNC Guidance, Navigation, & Control > > > > GND Ground > > > > GOLF Greater Orbit Larger Footprint > > > > GPS Global Positioning System > > > > HEO High Earth Orbit > > > > I2C Inter-Integrated Circuit > > > > ICR Improved Command Receiver (part of the LTM) > > > > ID Identification > > > > IF Intermediate Frequency > > > > IHU Internal Housekeeping Unit (an OBC!) > > > > IMU Inertial Measurement Unit > > > > ISDE Institute for Space and Defense Electronics (Vanderbilt > > University) > > > > ITAR International Traffic in Arms Regulations > > > > LDPC Low Density Parity Check (FEC code) > > > > LEO Low Earth Orbit > > > > LEPF Low Energy Proton FinFET > > > > LIHU Legacy Internal Housekeeping Unit (an OBC) > > > > LNA Low Noise Amplifier > > > > L.O. Local Oscillator > > > > LT Linear Transponder > > > > LTM Linear Transponder Module > > > > LV Launch Vehicle > > > > MEO Medium Earth Orbit > > > > MRR Mission Readiness Review > > > > MT Magnetorquer > > > > MTTF Mean Time To Fail > > > > NASA National Aeronautics and Space Administration > > > > OAP Orbit Average Power > > > > OBC On Board Computer > > > > OPS Operations > > > > PCB Printed Circuit Board > > > > PCU Power Conditioning Unit > > > > PDR Preliminary Design Review > > > > PDU Power Distribution Unit > > > > PMAD Power Management And Distribution > > > > PPT Power Point Tracker > > > > RAD Radiation > > > > RBF Remove Before Flight > > > > RF Radio Frequency > > > > RFNOC RF Network On Chip (ETTUS) > > > > RT/IHU Radiation Tolerant/Internal Housekeeping Unit > > > > RW Reaction Wheel > > > > RX/TX Receiver/Transmitter (part of the LTM) > > > > S/N Signal to Noise (ratio) > > > > SAA South Atlantic Anomaly > > > > SAW Solar Array Wing > > > > SDR Software Defined Radio > > > > SEE Single Event Effects > > > > SEU Single Event Upset > > > > SoC System on Chip > > > > SP Solar Panel > > > > SPI Serial Peripheral Interface > > > > SRAM Static Random Access Memory > > > > SRS System Requirements Specification > > > > SSB Single Side Band > > > > SSPA Solid State Power Amplifier > > > > ST Star Tracker > > > > STEM Science, Technology, Engineering, Mathematics > > > > TDM Time Division Multiplex > > > > TLE Two Line Element > > > > TLM Telemetry > > > > TRL Technology Readiness Level (scale of 1 to 9) > > > > TT&C Telemetry, Tracking and Command > > > > UART Universal Asynchronous Receiver Transmitter > > > > UHF Ultra High Frequency > > > > USB Universal Serial Bus > > > > UTC Universal Time > > > > uW MicroWave > > > > VHF Very High Frequency > > > > VR Voltage Regulator > > > > VUC Vanderbilt University Controller > > > > WB Wide Band > > > > XCVR Transceiver > > ------------------------------------------------------------ > > enjoy, > > Eric Skoog (K1TVV) > > GOLF System Engineer > > > > > > > > On Sun, Oct 18, 2020 at 2:12 PM Burns Fisher via AMSAT-BB < > > amsat-bb at amsat.org> wrote: > > > >> It's a good idea, Gerald--I don't remember such a list, but it could > have > >> been. Could you start the ball rolling by sending out the list of terms > >> that you already wrote down which you did not know? Sometimes it's hard > >> for those of us steeped in them to realize what is unknown. > >> > >> On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > >> amsat-bb at amsat.org> wrote: > >> > >>> Abbreviations and acronyms are a real headache for me from time to > time. > >>> I was told that in the past the AMSAT Journal sometimes printed a table > >> of > >>> abbreviations used frequently. I have some Journals from Sept/Oct 2019 > >> to > >>> current issue, but do not include such table. > >>> > >>> Is there such table available and where may I find it, please? > >>> > >>> I listen to Saturday's Symposium and was overwhelmed with the terms > used. > >>> I wrote down and looked up later a few of the terms. I realize that it > >>> probably take time to learn, but a list or table would help! > >>> > >>> Thanks, and 73 to all. > >>> > >>> Gerald "Jerry" Payton AB5R > >>> EM12kh > >>> > >>> > >>> > >>> _______________________________________________ > >>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > >>> to all interested persons worldwide without requiring membership. > >> Opinions > >>> expressed > >>> are solely those of the author, and do not reflect the official views > of > >>> AMSAT-NA. > >>> Not an AMSAT-NA member? Join now to support the amateur satellite > >> program! > >>> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > >>> > >> _______________________________________________ > >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > >> to all interested persons worldwide without requiring membership. > Opinions > >> expressed > >> are solely those of the author, and do not reflect the official views of > >> AMSAT-NA. > >> Not an AMSAT-NA member? Join now to support the amateur satellite > program! > >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > >> > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > -- > ----------------------------------------------------------------------- > Glenn Little ARRL Technical Specialist QCWA LM 28417 > Amateur Callsign: WB4UIV wb4uiv at arrl.net AMSAT LM 2178 > QTH: Goose Creek, SC USA (EM92xx) USSVI LM NRA LM SBE ARRL TAPR > "It is not the class of license that the Amateur holds but the class > of the Amateur that holds the license" > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From bwilkins at gmail.com Mon Oct 19 02:09:12 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Sun, 18 Oct 2020 22:09:12 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: Do we have an AMSAT wiki or Confluence page somewhere ? Seems like something for a wiki page On Sun, Oct 18, 2020 at 9:16 PM Eric Skoog via AMSAT-BB wrote: > GREAT IDEA..................I'll wager I get accused of using more acronyms > than anyone! In my Symposium Paper, I attempted to spell out all the > acronyms I did use, but I'm not sure I did in my presentation and if so, > the slides probably went by too fast for those to be "digested!." So I > went back and resurrected the acronyms I used for the GOLF system design > introduction and have included those in this message as my 'contribution' > to the cause............ > > ACM Adaptive Coding and Modulation > > ADAC Attitude Determination And Control > > ADC Analog ? Digital Converter > > AGC Automatic Gain Control > > AO-xx AMSAT Oscar (satellite number) xx > > APIC Auxiliary Payload Integration Contractor > > ASCENT Advanced Satellite Communications and Exploration of New > Technology ("skunk works") > > Az Azimuth > > BPF Band Pass Filter > > BPSK Binary Phase Shift Keying > > C&DH Control and Data Handling > > CAD Computer Aided Design > > CAN Controller Area Network > > CDR Critical Design Review > > CIU Control Interface Unit > > CMD Command > > CONOPS Concept of Operations > > COTS Commercial Off The Shelf > > CSLI CubeSat Launch Initiative > > CSS Coarse Sun Sensor > > CW Continuous Wave > > DCT Digital Communications Transceiver > > DSP Digital Signal Processing > > EAR Export Administration Regulation > > El Elevation > > ELaNa Educational Launch of Nanosatellites > > EM Engineering Model > > EOL End Of Life > > EPS Electric Power Subsystem > > FC Flight Computer (an OBC) > > FDM Frequency Division Multiplex > > FDX Full Duplex > > FEA Finite Element Analysis; also Failure Effects Analysis > > FEC Forward Error Correction > > FEM Finite Element Model > > FM Flight Model; also Frequency Modulation > > FoV Field of View > > FPGA Field Programmable Gate Array > > FPS Functional Performance Specification > > GBT GOLF Battery Tender > > GEO Geosynchronous Earth Orbit > > GEVS General Environmental Vibration Specification (NASA) > > GNC Guidance, Navigation, & Control > > GND Ground > > GOLF Greater Orbit Larger Footprint > > GPS Global Positioning System > > HEO High Earth Orbit > > I2C Inter-Integrated Circuit > > ICR Improved Command Receiver (part of the LTM) > > ID Identification > > IF Intermediate Frequency > > IHU Internal Housekeeping Unit (an OBC!) > > IMU Inertial Measurement Unit > > ISDE Institute for Space and Defense Electronics (Vanderbilt > University) > > ITAR International Traffic in Arms Regulations > > LDPC Low Density Parity Check (FEC code) > > LEO Low Earth Orbit > > LEPF Low Energy Proton FinFET > > LIHU Legacy Internal Housekeeping Unit (an OBC) > > LNA Low Noise Amplifier > > L.O. Local Oscillator > > LT Linear Transponder > > LTM Linear Transponder Module > > LV Launch Vehicle > > MEO Medium Earth Orbit > > MRR Mission Readiness Review > > MT Magnetorquer > > MTTF Mean Time To Fail > > NASA National Aeronautics and Space Administration > > OAP Orbit Average Power > > OBC On Board Computer > > OPS Operations > > PCB Printed Circuit Board > > PCU Power Conditioning Unit > > PDR Preliminary Design Review > > PDU Power Distribution Unit > > PMAD Power Management And Distribution > > PPT Power Point Tracker > > RAD Radiation > > RBF Remove Before Flight > > RF Radio Frequency > > RFNOC RF Network On Chip (ETTUS) > > RT/IHU Radiation Tolerant/Internal Housekeeping Unit > > RW Reaction Wheel > > RX/TX Receiver/Transmitter (part of the LTM) > > S/N Signal to Noise (ratio) > > SAA South Atlantic Anomaly > > SAW Solar Array Wing > > SDR Software Defined Radio > > SEE Single Event Effects > > SEU Single Event Upset > > SoC System on Chip > > SP Solar Panel > > SPI Serial Peripheral Interface > > SRAM Static Random Access Memory > > SRS System Requirements Specification > > SSB Single Side Band > > SSPA Solid State Power Amplifier > > ST Star Tracker > > STEM Science, Technology, Engineering, Mathematics > > TDM Time Division Multiplex > > TLE Two Line Element > > TLM Telemetry > > TRL Technology Readiness Level (scale of 1 to 9) > > TT&C Telemetry, Tracking and Command > > UART Universal Asynchronous Receiver Transmitter > > UHF Ultra High Frequency > > USB Universal Serial Bus > > UTC Universal Time > > uW MicroWave > > VHF Very High Frequency > > VR Voltage Regulator > > VUC Vanderbilt University Controller > > WB Wide Band > > XCVR Transceiver > ------------------------------------------------------------ > enjoy, > Eric Skoog (K1TVV) > GOLF System Engineer > > > > On Sun, Oct 18, 2020 at 2:12 PM Burns Fisher via AMSAT-BB < > amsat-bb at amsat.org> wrote: > > > It's a good idea, Gerald--I don't remember such a list, but it could have > > been. Could you start the ball rolling by sending out the list of terms > > that you already wrote down which you did not know? Sometimes it's hard > > for those of us steeped in them to realize what is unknown. > > > > On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > > amsat-bb at amsat.org> wrote: > > > > > Abbreviations and acronyms are a real headache for me from time to > time. > > > I was told that in the past the AMSAT Journal sometimes printed a table > > of > > > abbreviations used frequently. I have some Journals from Sept/Oct 2019 > > to > > > current issue, but do not include such table. > > > > > > Is there such table available and where may I find it, please? > > > > > > I listen to Saturday's Symposium and was overwhelmed with the terms > used. > > > I wrote down and looked up later a few of the terms. I realize that it > > > probably take time to learn, but a list or table would help! > > > > > > Thanks, and 73 to all. > > > > > > Gerald "Jerry" Payton AB5R > > > EM12kh > > > > > > > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > > to all interested persons worldwide without requiring membership. > > Opinions > > > expressed > > > are solely those of the author, and do not reflect the official views > of > > > AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From johnbrier at gmail.com Mon Oct 19 03:19:22 2020 From: johnbrier at gmail.com (John Brier) Date: Sun, 18 Oct 2020 23:19:22 -0400 Subject: [amsat-bb] Help For Abbreviations Etc. In-Reply-To: References: Message-ID: Myself and Brad, WF7T made the below wiki. I just put Eric's acronyms on it (hope you don't mind Eric). I personally would love for AMSAT to install MediaWiki or something on the AMSAT server, copy any/all content over from this one and go. Doesn't have to be open to everyone but if it could be moderated or something it would be a huge resource. So much is lost on Twitter and the like. http://sats.wikidot.com/acronyms 73, John Brier KG4AKV On Sun, Oct 18, 2020 at 11:12 PM Brian Wilkins KO4AQF via AMSAT-BB wrote: > > Do we have an AMSAT wiki or Confluence page somewhere ? Seems like > something for a wiki page > > On Sun, Oct 18, 2020 at 9:16 PM Eric Skoog via AMSAT-BB > wrote: > > > GREAT IDEA..................I'll wager I get accused of using more acronyms > > than anyone! In my Symposium Paper, I attempted to spell out all the > > acronyms I did use, but I'm not sure I did in my presentation and if so, > > the slides probably went by too fast for those to be "digested!." So I > > went back and resurrected the acronyms I used for the GOLF system design > > introduction and have included those in this message as my 'contribution' > > to the cause............ > > > > ACM Adaptive Coding and Modulation > > > > ADAC Attitude Determination And Control > > > > ADC Analog ? Digital Converter > > > > AGC Automatic Gain Control > > > > AO-xx AMSAT Oscar (satellite number) xx > > > > APIC Auxiliary Payload Integration Contractor > > > > ASCENT Advanced Satellite Communications and Exploration of New > > Technology ("skunk works") > > > > Az Azimuth > > > > BPF Band Pass Filter > > > > BPSK Binary Phase Shift Keying > > > > C&DH Control and Data Handling > > > > CAD Computer Aided Design > > > > CAN Controller Area Network > > > > CDR Critical Design Review > > > > CIU Control Interface Unit > > > > CMD Command > > > > CONOPS Concept of Operations > > > > COTS Commercial Off The Shelf > > > > CSLI CubeSat Launch Initiative > > > > CSS Coarse Sun Sensor > > > > CW Continuous Wave > > > > DCT Digital Communications Transceiver > > > > DSP Digital Signal Processing > > > > EAR Export Administration Regulation > > > > El Elevation > > > > ELaNa Educational Launch of Nanosatellites > > > > EM Engineering Model > > > > EOL End Of Life > > > > EPS Electric Power Subsystem > > > > FC Flight Computer (an OBC) > > > > FDM Frequency Division Multiplex > > > > FDX Full Duplex > > > > FEA Finite Element Analysis; also Failure Effects Analysis > > > > FEC Forward Error Correction > > > > FEM Finite Element Model > > > > FM Flight Model; also Frequency Modulation > > > > FoV Field of View > > > > FPGA Field Programmable Gate Array > > > > FPS Functional Performance Specification > > > > GBT GOLF Battery Tender > > > > GEO Geosynchronous Earth Orbit > > > > GEVS General Environmental Vibration Specification (NASA) > > > > GNC Guidance, Navigation, & Control > > > > GND Ground > > > > GOLF Greater Orbit Larger Footprint > > > > GPS Global Positioning System > > > > HEO High Earth Orbit > > > > I2C Inter-Integrated Circuit > > > > ICR Improved Command Receiver (part of the LTM) > > > > ID Identification > > > > IF Intermediate Frequency > > > > IHU Internal Housekeeping Unit (an OBC!) > > > > IMU Inertial Measurement Unit > > > > ISDE Institute for Space and Defense Electronics (Vanderbilt > > University) > > > > ITAR International Traffic in Arms Regulations > > > > LDPC Low Density Parity Check (FEC code) > > > > LEO Low Earth Orbit > > > > LEPF Low Energy Proton FinFET > > > > LIHU Legacy Internal Housekeeping Unit (an OBC) > > > > LNA Low Noise Amplifier > > > > L.O. Local Oscillator > > > > LT Linear Transponder > > > > LTM Linear Transponder Module > > > > LV Launch Vehicle > > > > MEO Medium Earth Orbit > > > > MRR Mission Readiness Review > > > > MT Magnetorquer > > > > MTTF Mean Time To Fail > > > > NASA National Aeronautics and Space Administration > > > > OAP Orbit Average Power > > > > OBC On Board Computer > > > > OPS Operations > > > > PCB Printed Circuit Board > > > > PCU Power Conditioning Unit > > > > PDR Preliminary Design Review > > > > PDU Power Distribution Unit > > > > PMAD Power Management And Distribution > > > > PPT Power Point Tracker > > > > RAD Radiation > > > > RBF Remove Before Flight > > > > RF Radio Frequency > > > > RFNOC RF Network On Chip (ETTUS) > > > > RT/IHU Radiation Tolerant/Internal Housekeeping Unit > > > > RW Reaction Wheel > > > > RX/TX Receiver/Transmitter (part of the LTM) > > > > S/N Signal to Noise (ratio) > > > > SAA South Atlantic Anomaly > > > > SAW Solar Array Wing > > > > SDR Software Defined Radio > > > > SEE Single Event Effects > > > > SEU Single Event Upset > > > > SoC System on Chip > > > > SP Solar Panel > > > > SPI Serial Peripheral Interface > > > > SRAM Static Random Access Memory > > > > SRS System Requirements Specification > > > > SSB Single Side Band > > > > SSPA Solid State Power Amplifier > > > > ST Star Tracker > > > > STEM Science, Technology, Engineering, Mathematics > > > > TDM Time Division Multiplex > > > > TLE Two Line Element > > > > TLM Telemetry > > > > TRL Technology Readiness Level (scale of 1 to 9) > > > > TT&C Telemetry, Tracking and Command > > > > UART Universal Asynchronous Receiver Transmitter > > > > UHF Ultra High Frequency > > > > USB Universal Serial Bus > > > > UTC Universal Time > > > > uW MicroWave > > > > VHF Very High Frequency > > > > VR Voltage Regulator > > > > VUC Vanderbilt University Controller > > > > WB Wide Band > > > > XCVR Transceiver > > ------------------------------------------------------------ > > enjoy, > > Eric Skoog (K1TVV) > > GOLF System Engineer > > > > > > > > On Sun, Oct 18, 2020 at 2:12 PM Burns Fisher via AMSAT-BB < > > amsat-bb at amsat.org> wrote: > > > > > It's a good idea, Gerald--I don't remember such a list, but it could have > > > been. Could you start the ball rolling by sending out the list of terms > > > that you already wrote down which you did not know? Sometimes it's hard > > > for those of us steeped in them to realize what is unknown. > > > > > > On Sun, Oct 18, 2020 at 1:56 PM Gerald Payton via AMSAT-BB < > > > amsat-bb at amsat.org> wrote: > > > > > > > Abbreviations and acronyms are a real headache for me from time to > > time. > > > > I was told that in the past the AMSAT Journal sometimes printed a table > > > of > > > > abbreviations used frequently. I have some Journals from Sept/Oct 2019 > > > to > > > > current issue, but do not include such table. > > > > > > > > Is there such table available and where may I find it, please? > > > > > > > > I listen to Saturday's Symposium and was overwhelmed with the terms > > used. > > > > I wrote down and looked up later a few of the terms. I realize that it > > > > probably take time to learn, but a list or table would help! > > > > > > > > Thanks, and 73 to all. > > > > > > > > Gerald "Jerry" Payton AB5R > > > > EM12kh > > > > > > > > > > > > > > > > _______________________________________________ > > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > > > to all interested persons worldwide without requiring membership. > > > Opinions > > > > expressed > > > > are solely those of the author, and do not reflect the official views > > of > > > > AMSAT-NA. > > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > > program! > > > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > > to all interested persons worldwide without requiring membership. > > Opinions > > > expressed > > > are solely those of the author, and do not reflect the official views of > > > AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > -- > Brian Wilkins > KO4AQF > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From briaandy at gmail.com Mon Oct 19 05:54:42 2020 From: briaandy at gmail.com (Andy Brian) Date: Mon, 19 Oct 2020 07:54:42 +0200 Subject: [amsat-bb] CAS4 A &B In-Reply-To: <59f765ae-a626-8c5e-0d9c-d618de001e9a@xs4all.nl> References: <59f765ae-a626-8c5e-0d9c-d618de001e9a@xs4all.nl> Message-ID: Thanks CAs-A and CAS-B are in amateur now. BS Andy On Fri, Oct 16, 2020 at 11:32 AM Nico Janssen wrote: > > Good question. I asked TS Kelso. He has added them now. > > 73, > Nico PA0DLO > > On 15-10-2020 20:40, Andy Brian via AMSAT-BB wrote: > > Hi, > > > > Why CAS4A and CAS4B are not included in amateur.txt on celestrack.com? > > > > > > BR Andy > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > From jh3xcu at arrl.net Mon Oct 19 06:23:21 2020 From: jh3xcu at arrl.net (JH3XCU) Date: Mon, 19 Oct 2020 15:23:21 +0900 (JST) Subject: [amsat-bb] FO-29 operation schedule for Nov. 2020 Message-ID: <727797516.254551603088601666.jh3xcu@arrl.net> FO-29 operation schedule for Nov. 2020 Time in UTC Nov. 1 03:15- Nov. 3 01:30- 03:10- Nov. 7 01:15- 03:00- Nov. 8 03:50- Nov.14 01:50- 03:35- Nov.15 02:40- 04:28- Nov.21 02:25- 04:10- Nov.22 03:15- 05:05- Nov.23 02:20- 04:05- Nov.28 01:15- 03:00- Nov.29 02:05- 03:50- https://www.jarl.org/Japanese/3_Fuji/fuji3-201907.htm 73, Hideo - JH3XCU From andythomasmail at yahoo.co.uk Mon Oct 19 13:12:19 2020 From: andythomasmail at yahoo.co.uk (andy thomas) Date: Mon, 19 Oct 2020 13:12:19 +0000 (UTC) Subject: [amsat-bb] AO7 reports requested please! References: <1131840352.1563296.1603113139796.ref@mail.yahoo.com> Message-ID: <1131840352.1563296.1603113139796@mail.yahoo.com> hi I am uplinking a qrp cw (attended) beacon on 145.900 today onto AO7 mode A, and would appreciate any swl reports, it's a bit chirpy! Will e-qsl too. I plan to uplink at around 14:40 (east of me)and also 16:32 (west) local time. many thanks andy g0sfj From chrispohladthomas at gmail.com Mon Oct 19 20:15:51 2020 From: chrispohladthomas at gmail.com (Chris Pohlad-Thomas) Date: Mon, 19 Oct 2020 16:15:51 -0400 Subject: [amsat-bb] PO-101 Message-ID: So, I've not worked PO-101 before, but when I tried to earlier I was getting no voice. I checked on Satnogs and it appears the same for others with this. Are they not doing FM Voice right now? -- Chris Pohlad-Thomas From k0jm.mark at gmail.com Mon Oct 19 20:27:33 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Mon, 19 Oct 2020 15:27:33 -0500 Subject: [amsat-bb] PO-101 In-Reply-To: References: Message-ID: PO-101 operates on a not-so-regular schedule. Follow @Diwata2PH on Twitter for announcements of when it will be on. -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Mon, Oct 19, 2020 at 3:16 PM Chris Pohlad-Thomas via AMSAT-BB wrote: > > So, I've not worked PO-101 before, but when I tried to earlier I was > getting no voice. I checked on Satnogs and it appears the same for others > with this. Are they not doing FM Voice right now? > > -- > Chris Pohlad-Thomas > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From k.swaggart at charter.net Mon Oct 19 21:44:32 2020 From: k.swaggart at charter.net (k.swaggart at charter.net) Date: Mon, 19 Oct 2020 14:44:32 -0700 Subject: [amsat-bb] G5500 left turn relay failure Message-ID: <038301d6a661$085699a0$1903cce0$@charter.net> My G5500 control box won't command the rotor left, but right works fine. No voltage to the #4 connector when I press "left", but if I put some pressure on the relay the voltage intermittently returns. So, guess the relay contacts are dirty. Looking at the schematic it looks like both the right and left relays are the same, but use different connections. So. thinking I'll just remove and the two and swap relays. (This unit has been in daily use since 2002!) Are these relays available from Yaesu or someone in the US? Did a quick Google and DigiKey search but didn't find them. Just noticed there is a little lid on the top of the relay. When I popped that open there is a lot of black residue on the inside of the lid and I just might be able to clean the contact! Ken, W7KKE From jplanner at sbcglobal.net Mon Oct 19 21:54:40 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Mon, 19 Oct 2020 21:54:40 +0000 (UTC) Subject: [amsat-bb] G5500 left turn relay failure In-Reply-To: <038301d6a661$085699a0$1903cce0$@charter.net> References: <038301d6a661$085699a0$1903cce0$@charter.net> Message-ID: <772525664.881598.1603144480532@mail.yahoo.com> Just curious, why are so many of you on this board having problems with the G5500?Looks like I will? make my own AZ/EL rotor with high torque stepper motors and controlledeither with Arduino or Raspberry Pi. Jerry...W8RQM On Monday, October 19, 2020, 5:45:18 PM EDT, Ken Swaggart W7KKE via AMSAT-BB wrote: My G5500 control box won't command the rotor left, but right works fine. No voltage to the #4 connector when I press "left", but if I put some pressure on the relay the voltage intermittently returns. So, guess the relay contacts are dirty. Looking at the schematic it looks like both the right and left relays are the same, but use different connections. So. thinking I'll just remove and the two and swap relays. (This unit has been in daily use since 2002!) Are these relays available from Yaesu or someone in the US? Did a quick Google and DigiKey search but didn't find them. Just noticed there is a little lid on the top of the relay. When I popped that open there is a lot of black residue on the inside of the lid and I just might be able to clean the contact! Ken, W7KKE _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From w5rkn at w5rkn.com Mon Oct 19 21:54:55 2020 From: w5rkn at w5rkn.com (Ronald Parsons) Date: Mon, 19 Oct 2020 16:54:55 -0500 Subject: [amsat-bb] RS-44 status Message-ID: There has been no active status on RS-4 since 1300Z. Did I miss Ron W5RKN From zmetzing at pobox.com Mon Oct 19 21:58:01 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Mon, 19 Oct 2020 16:58:01 -0500 Subject: [amsat-bb] JN15 by F4DXV Monday 19Oct 2000utc RS-44 In-Reply-To: <736a3d1d461fb0283242551ddb361c51@papays.com> References: <736a3d1d461fb0283242551ddb361c51@papays.com> Message-ID: <2b57c9bc-23fe-59a9-69f3-484701fd8588@pobox.com> On 10/15/20 12:23, john--- via AMSAT-BB wrote: > jerome, F4DXV, will be operating from a 1500M summit in JN15jo on > Monday, 19 October at 2000UTC on RS-44 specifically for North America. > The operation has been planned around the coverage of this specific pass > such that much of eastern North America will have an excellent chance > for a contact with this rare grid. Unless RS-44 is dead, which it appears to be. :-( I'd finally gotten my station all set up for a contact today, and never heard the beacon. Looking at the status page, I was not the only one. (I was also thwarted on an AO-7 pass just a bit earlier due to it being in mode A.. such is life.) --- Zach N0ZGO From propgrinder at gmail.com Mon Oct 19 22:58:49 2020 From: propgrinder at gmail.com (Bob Hammond) Date: Mon, 19 Oct 2020 15:58:49 -0700 Subject: [amsat-bb] G5500 left turn relay failure In-Reply-To: <772525664.881598.1603144480532@mail.yahoo.com> References: <038301d6a661$085699a0$1903cce0$@charter.net> <772525664.881598.1603144480532@mail.yahoo.com> Message-ID: 18 years of daily use with only one relay going bad.....is not bad at all! Bob W7OTJ On Mon, Oct 19, 2020 at 2:57 PM Gerald Witalec via AMSAT-BB < amsat-bb at amsat.org> wrote: > Just curious, why are so many of you on this board having problems with > the G5500?Looks like I will make my own AZ/EL rotor with high torque > stepper motors and controlledeither with Arduino or Raspberry Pi. > Jerry...W8RQM > > > > On Monday, October 19, 2020, 5:45:18 PM EDT, Ken Swaggart W7KKE via > AMSAT-BB wrote: > > My G5500 control box won't command the rotor left, but right works fine. > No > voltage to the #4 connector when I press "left", but if I put some pressure > on the relay the voltage intermittently returns. So, guess the relay > contacts are dirty. > > > > Looking at the schematic it looks like both the right and left relays are > the same, but use different connections. So. thinking I'll just remove and > the two and swap relays. (This unit has been in daily use since 2002!) > > > > Are these relays available from Yaesu or someone in the US? Did a quick > Google and DigiKey search but didn't find them. > > > > Just noticed there is a little lid on the top of the relay. When I popped > that open there is a lot of black residue on the inside of the lid and I > just might be able to clean the contact! > > > > Ken, W7KKE > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From jplanner at sbcglobal.net Mon Oct 19 23:04:16 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Mon, 19 Oct 2020 23:04:16 +0000 (UTC) Subject: [amsat-bb] G5500 left turn relay failure In-Reply-To: References: <038301d6a661$085699a0$1903cce0$@charter.net> <772525664.881598.1603144480532@mail.yahoo.com> Message-ID: <1115365514.892239.1603148656093@mail.yahoo.com> Thanks Bob for your quick response. It is greatly appreciated. Jerry...W8RQM On Monday, October 19, 2020, 7:00:38 PM EDT, Bob Hammond via AMSAT-BB wrote: 18 years of daily use with only one relay going bad.....is not bad at all! Bob W7OTJ On Mon, Oct 19, 2020 at 2:57 PM Gerald Witalec via AMSAT-BB < amsat-bb at amsat.org> wrote: >? Just curious, why are so many of you on this board having problems with > the G5500?Looks like I will? make my own AZ/EL rotor with high torque > stepper motors and controlledeither with Arduino or Raspberry Pi. > Jerry...W8RQM > > > >? ? On Monday, October 19, 2020, 5:45:18 PM EDT, Ken Swaggart W7KKE via > AMSAT-BB wrote: > >? My G5500 control box won't command the rotor left, but right works fine. > No > voltage to the #4 connector when I press "left", but if I put some pressure > on the relay the voltage intermittently returns. So, guess the relay > contacts are dirty. > > > > Looking at the schematic it looks like both the right and left relays are > the same, but use different connections. So. thinking I'll just remove and > the two and swap relays. (This unit has been in daily use since 2002!) > > > > Are these relays available from Yaesu or someone in the US? Did a quick > Google and DigiKey search but didn't find them. > > > > Just noticed there is a little lid on the top of the relay. When I popped > that open there is a lot of black residue on the inside of the lid and I > just might be able to clean the contact! > > > > Ken, W7KKE > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From briaandy at gmail.com Tue Oct 20 06:40:49 2020 From: briaandy at gmail.com (Andy Brian) Date: Tue, 20 Oct 2020 08:40:49 +0200 Subject: [amsat-bb] PO-101 In-Reply-To: References: Message-ID: PO-101 needs subtone 141.3Hz br Andy On Mon, Oct 19, 2020 at 10:17 PM Chris Pohlad-Thomas via AMSAT-BB < amsat-bb at amsat.org> wrote: > So, I've not worked PO-101 before, but when I tried to earlier I was > getting no voice. I checked on Satnogs and it appears the same for others > with this. Are they not doing FM Voice right now? > > -- > Chris Pohlad-Thomas > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From aa5pk at suddenlink.net Tue Oct 20 11:35:03 2020 From: aa5pk at suddenlink.net (Glenn Miller AA5PK) Date: Tue, 20 Oct 2020 06:35:03 -0500 Subject: [amsat-bb] RS-44 Message-ID: <32E65B5CF1C249AEB10169709A1FA3E0@DESKTOPL0IAS8B> Worked XE2YWH on RS-44 this morning. Good to hear it's back. Glenn AA5PK From zmetzing at pobox.com Tue Oct 20 16:28:00 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Tue, 20 Oct 2020 11:28:00 -0500 Subject: [amsat-bb] Get ready for more space junk Message-ID: <128de76c-50d7-eab4-2fba-1c888bc95634@pobox.com> Everyone is rushing to put The Cloud into LEO, it seems. This morning's WSJ: "Microsoft Teams With Elon Musk?s SpaceX to Push Cloud Battle With Amazon Into Orbit" https://tinyurl.com/y4q6uy5w > Microsoft would help connect and deploy new services using swarms of > low-orbit spacecraft being proposed by SpaceX, and more traditional > fleets of satellites circling the earth at higher altitudes. > Microsoft?s initiative targeting commercial and government space > businesses, formally launched Tuesday, comes about three months after > Amazon Web Services, the e-retailer?s cloud unit, disclosed its > space-focused effort. Shorter story here, too: https://www.foxbusiness.com/technology/microsoft-teams-with-elon-musks-spacex-to-push-cloud-battle-with-amazon-into-orbit --- Zach N0ZGO From garnere at gmail.com Tue Oct 20 16:59:42 2020 From: garnere at gmail.com (Eric Garner) Date: Tue, 20 Oct 2020 09:59:42 -0700 Subject: [amsat-bb] Get ready for more space junk In-Reply-To: <128de76c-50d7-eab4-2fba-1c888bc95634@pobox.com> References: <128de76c-50d7-eab4-2fba-1c888bc95634@pobox.com> Message-ID: shades of iridium and teledesic -Eric KI7LTT On Tue, Oct 20, 2020 at 9:31 AM Zach Metzinger via AMSAT-BB < amsat-bb at amsat.org> wrote: > > Everyone is rushing to put The Cloud into LEO, it seems. > > This morning's WSJ: "Microsoft Teams With Elon Musk?s SpaceX to Push > Cloud Battle With Amazon Into Orbit" > > https://tinyurl.com/y4q6uy5w > > > Microsoft would help connect and deploy new services using swarms of > > low-orbit spacecraft being proposed by SpaceX, and more traditional > > fleets of satellites circling the earth at higher altitudes. > > Microsoft?s initiative targeting commercial and government space > > businesses, formally launched Tuesday, comes about three months after > > Amazon Web Services, the e-retailer?s cloud unit, disclosed its > > space-focused effort. > > Shorter story here, too: > > > https://www.foxbusiness.com/technology/microsoft-teams-with-elon-musks-spacex-to-push-cloud-battle-with-amazon-into-orbit > > --- Zach > N0ZGO > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- --Eric _________________________________________ Eric Garner From wandtosborne at gmail.com Wed Oct 21 00:58:23 2020 From: wandtosborne at gmail.com (Wendy and Terry Osborne) Date: Wed, 21 Oct 2020 13:58:23 +1300 Subject: [amsat-bb] Rocket Lab launch postponed until tomorrow Message-ID: <9d3a4c8a-267e-5723-4acb-26a160ef58a7@gmail.com> Weather at the Launch site was not good today :(. They are going to try again tomorrow see: https://twitter.com/RocketLab/status/1318041165669699584 73, Terry Osborne ZL2BAC From tjschuessler at verizon.net Wed Oct 21 02:37:35 2020 From: tjschuessler at verizon.net (tjschuessler at verizon.net) Date: Tue, 20 Oct 2020 21:37:35 -0500 Subject: [amsat-bb] Virtual Ham Expo March 2021 References: <00e701d6a753$22add4b0$68097e10$.ref@verizon.net> Message-ID: <00e701d6a753$22add4b0$68097e10$@verizon.net> The Virtual Ham Expo is soliciting speakers for the next event in March of 2021. I presented at the one back in August and have signed up again. I wanted to see if someone from AMSAT or Field Ops would like to join me as a co-presenter. I would like to see if we can create a better than last year presentation. Please let me know if you are interested. The presentation part is pre-recorded so editing a video is a good way to go beyond PowerPoint. There is also a Q&A session is live on Zoom. I had 130+ in the Q&A session back in August. Last year, I added a video of working RS-44 from my Driveway. Other things could be done as well. Also they do have an "Exhibit hall" which is a "Pay for your space" deal, but perhaps AMSAT would like to buy a space and we could coordinate a group of us to work the virtual table through the weekend. That would be a good way to help bring personal interaction as is always the case for events like Hamcation, Hamvention and Ham-Com. Now is the time to begin planning and arranging, not 2 weeks before. Let me know what you think and maybe we can investigate further. Tom Schuessler, N5HYP EM12ms From clintbradford at mac.com Wed Oct 21 04:11:36 2020 From: clintbradford at mac.com (Clint Bradford) Date: Tue, 20 Oct 2020 21:11:36 -0700 Subject: [amsat-bb] [fieldops] Virtual Ham Expo March 2021 In-Reply-To: <00e701d6a753$22add4b0$68097e10$@verizon.net> References: <00e701d6a753$22add4b0$68097e10$@verizon.net> Message-ID: I am available! You are welcome to ?attend? my presentation 10/27/2020 - via Zoom. Clint K6LCS Sent from my iPhone > On Oct 20, 2020, at 19:38, Thomas J Schuessler via Fieldops wrote: > > ? > The Virtual Ham Expo is soliciting speakers for the next event in March of 2021... From curt.laumann at gmail.com Wed Oct 21 08:52:57 2020 From: curt.laumann at gmail.com (Curt Laumann) Date: Wed, 21 Oct 2020 01:52:57 -0700 Subject: [amsat-bb] 70cm Lindy design files & construction notes available on Thingiverse Message-ID: Hi All! Over the last couple of months I?ve been having a lot of fun with 3D printing and design, working to make a 70cm parasitic Lindenblad that is easy to manufacture and assemble. I?d like to share the design files with the amateur community, inviting people to build and improve on this design. This design heavily leverages the previous excellent work by Tony Monteiro (AA2TX), who created and published the paper: ?A Parasitic Lindenblad Antenna for 70cm? AMSAT Proceedings 2006. The AA2TX design uses a central driven dipole surrounded by four tilted parasitic elements. One of the biggest challenges to construct the AA2TX design is holding the parasitic elements in the crazy geometry defined by a Lindenblad configuration. The AA2TX design used irrigation parts, requiring careful alignment by hand and tedious bonding operations. Today with the availability of 3D printing it is possible to remove literally all the critical alignments, designing these spacings and angles into the 3D printed part! Design files, pictures and construction notes can be found on Thingiverse (search for my call sign K7ZOO). I welcome any ideas for improvement and would really enjoy seeing the results of any construction efforts. de K7ZOO From 73guddx at gmail.com Wed Oct 21 04:16:42 2020 From: 73guddx at gmail.com (Tony) Date: Wed, 21 Oct 2020 00:16:42 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 Message-ID: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> All: Is anyone using the ICOM 9700 to work FalconSat-3 with either a hardware or sound card modem? If so, can you please elaborate on your setup? The manual is a bit vague on 9600 baud operation. 73, Tony From marklhammond at gmail.com Wed Oct 21 14:09:23 2020 From: marklhammond at gmail.com (Mark L. Hammond) Date: Wed, 21 Oct 2020 10:09:23 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: Hi Tony, Quite a few of us have tried. Briefly, NO. We can receive at 9600 baud sort of (quick explanation follows), but cannot get the radio to transmit at 9600. I don't think I was ever able to use the audio out of the radio (FM-D, etc) into a real TNC and decode it. Not sure anyone has... To receive--use the IF via USB audio; use a program like SDR# with FM (all filters off, 10-12kHz wide), feed that audio into hs_soundmodem that then connects to PacSat Ground Station software. Sadly, the fplks at iCOM are not responding to the request several of us have made to figure out a way to get to work at 9600. Surely it's doable---but iCOM doesn't seem to think it's worth the time/investment... Mark L. Hammond [N8MH] AMSAT Director and Command Station On Wed, Oct 21, 2020 at 9:28 AM Tony via AMSAT-BB wrote: > All: > > Is anyone using the ICOM 9700 to work FalconSat-3 with either a hardware > or sound card modem? If so, can you please elaborate on your setup? > > The manual is a bit vague on 9600 baud operation. > > 73, Tony > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n0jy at amsat.org Wed Oct 21 22:24:48 2020 From: n0jy at amsat.org (Jerry Buxton) Date: Wed, 21 Oct 2020 17:24:48 -0500 Subject: [amsat-bb] Virtual Ham Expo March 2021 In-Reply-To: <00e701d6a753$22add4b0$68097e10$@verizon.net> References: <00e701d6a753$22add4b0$68097e10$.ref@verizon.net> <00e701d6a753$22add4b0$68097e10$@verizon.net> Message-ID: <927344dc-3a43-6290-f5c9-ec8692419b65@amsat.org> Hi Tom, I am not sure who all might read this on -bb so along with your fieldops email that you included you might wish to "contact us" on the launch.amsat.org site and let them know the news if you don't get a response here. Jerry Buxton, N?JY On 10/20/2020 21:37, Tom Schuessler, N5HYP via AMSAT-BB wrote: > The Virtual Ham Expo is soliciting speakers for the next event in March of > 2021. I presented at the one back in August and have signed up again. I > wanted to see if someone from AMSAT or Field Ops would like to join me as a > co-presenter. I would like to see if we can create a better than last year > presentation. Please let me know if you are interested. > > > > The presentation part is pre-recorded so editing a video is a good way to go > beyond PowerPoint. There is also a Q&A session is live on Zoom. I had 130+ > in the Q&A session back in August. Last year, I added a video of working > RS-44 from my Driveway. Other things could be done as well. > > > > Also they do have an "Exhibit hall" which is a "Pay for your space" deal, > but perhaps AMSAT would like to buy a space and we could coordinate a group > of us to work the virtual table through the weekend. That would be a good > way to help bring personal interaction as is always the case for events like > Hamcation, Hamvention and Ham-Com. Now is the time to begin planning and > arranging, not 2 weeks before. > > > > Let me know what you think and maybe we can investigate further. > > > > Tom Schuessler, N5HYP > > EM12ms > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n0jy at amsat.org Wed Oct 21 22:32:21 2020 From: n0jy at amsat.org (Jerry Buxton) Date: Wed, 21 Oct 2020 17:32:21 -0500 Subject: [amsat-bb] 2020 AMSAT Symposium - Great Job All Around! In-Reply-To: References: Message-ID: <4cc504cd-abb1-dc7c-b3b9-f910a5936945@amsat.org> On behalf of the Engineering Team contributors I thank you for your expression of your appreciation Red, as well as for the following email from Rick expressing his appreciation as well. I think it was great that we had an opportunity for engineering presentations by our team volunteers as if in person at a Symposium.? They have a lot to share and speak about. All of the contributors across the board also made for a fine presentation that reached a good audience during the event, and I am sure is continuing in the YouTube replays. Jerry Buxton, N?JY On 10/18/2020 09:02, kc4le--- via AMSAT-BB wrote: > Thanks to all of those who contributed their time and talents for this > event. Clearly, a lot of work went into organizing the symposium, > writing the papers, preparing the presentations and compiling the > proceedings. Already looking forward to Minneapolis... > > Red > > KC4LE > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official views > of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From k8bl at ameritech.net Thu Oct 22 00:14:40 2020 From: k8bl at ameritech.net (Bob Liddy (K8BL)) Date: Thu, 22 Oct 2020 00:14:40 +0000 (UTC) Subject: [amsat-bb] EN91/FN01 Line References: <1201658543.2148671.1603325680776.ref@mail.yahoo.com> Message-ID: <1201658543.2148671.1603325680776@mail.yahoo.com> I need to run over to PA tomorrow and I'll have a chance to activate the EN91/FN01 Line. Not sure of the timing, but I'll pop up on a few FM & Linear SATs. All Qs will be on LoTW a day or so afterward. ...de Bob? K8BL From 73guddx at gmail.com Wed Oct 21 21:56:10 2020 From: 73guddx at gmail.com (Tony) Date: Wed, 21 Oct 2020 17:56:10 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: <4c37b403-171c-327d-d358-07bb28dab185@GMAIL.COM> Mark L. Hammond wrote: We can receive at 9600 baud sort of, but cannot get the radio to transmit at 9600. I was afraid of that Mark. I suspect ICOM could have made the 9700 FalconSat-3 ready right out of the box without much effort. Thanks 73, Tony From 73guddx at gmail.com Wed Oct 21 22:05:00 2020 From: 73guddx at gmail.com (Tony) Date: Wed, 21 Oct 2020 18:05:00 -0400 Subject: [amsat-bb] Kenwood TS-2000 And Falconsat-3 Message-ID: <1b95669a-7944-0189-d4bc-f9a5d201337e@GMAIL.COM> All: Is anyone using the Kenwood TS-2000 to work FalconSat-3? It's been a while, but I believe I used the internal modem to work GO-32 years ago before I sold my Kenwood. If I'm not mistaken, the latest TS-2K's still have the built-in modem. Tony From bwilkins at gmail.com Wed Oct 21 22:15:07 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Wed, 21 Oct 2020 18:15:07 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: I have used the D72A and KK4YEL has used the 710. There?s an upcoming AMSAT Journal Article this month on how to use the D72A. Not sure if you have one of these radios but it?s a viable alternative On Wed, Oct 21, 2020 at 10:36 AM Mark L. Hammond via AMSAT-BB < amsat-bb at amsat.org> wrote: > Hi Tony, > > Quite a few of us have tried. Briefly, NO. We can receive at 9600 baud > sort of (quick explanation follows), but cannot get the radio to transmit > at 9600. > > I don't think I was ever able to use the audio out of the radio (FM-D, etc) > into a real TNC and decode it. Not sure anyone has... > > To receive--use the IF via USB audio; use a program like SDR# with FM (all > filters off, 10-12kHz wide), feed that audio into hs_soundmodem that then > connects to PacSat Ground Station software. > > Sadly, the fplks at iCOM are not responding to the request several of us > have made to figure out a way to get to work at 9600. Surely it's > doable---but iCOM doesn't seem to think it's worth the time/investment... > > Mark L. Hammond [N8MH] > AMSAT Director and Command Station > > > > On Wed, Oct 21, 2020 at 9:28 AM Tony via AMSAT-BB > wrote: > > > All: > > > > Is anyone using the ICOM 9700 to work FalconSat-3 with either a hardware > > or sound card modem? If so, can you please elaborate on your setup? > > > > The manual is a bit vague on 9600 baud operation. > > > > 73, Tony > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions > > expressed > > are solely those of the author, and do not reflect the official views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From aj9n at aol.com Thu Oct 22 03:46:41 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Thu, 22 Oct 2020 03:46:41 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-22 04:00 UTC References: <1742881823.1613589.1603338401438.ref@mail.yahoo.com> Message-ID: <1742881823.1613589.1603338401438@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-22 04:00 UTC ? Quick list of scheduled contacts and events: ? TBD ? ? ************************************************************************************************************* ? ? ? There is a new radio on board the ISS.? The Kenwood D710GA is now in use.? The crossband repeater is now available when the radio is not being used for ARISS school contacts.? ? The frequencies are 145.99 MHz up (67 tone) and 437.800 MHz down.? Watch the Doppler on the downlink.? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. ************************************************* ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates.? ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? ? The ARISS webpage is at https://www.ariss.org/ ??? ? Watch for future COVID-19 related announcements here also. ? ? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ARISS Contact Applications (United States) ? ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-22 04:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-14 18:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? ******************************************************************************** ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? ? ****************************************************************************** ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1403. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1336. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** ? Exp. 62 now on orbit Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From ad0dx at yahoo.com Thu Oct 22 14:06:50 2020 From: ad0dx at yahoo.com (Ron Bondy) Date: Thu, 22 Oct 2020 14:06:50 +0000 (UTC) Subject: [amsat-bb] K5Z in DL88 Sunday Oct 25 References: <1135915271.1699549.1603375610492.ref@mail.yahoo.com> Message-ID: <1135915271.1699549.1603375610492@mail.yahoo.com> The weather looks great for our trip to DL88 in Big Bend National Park this Sunday. I've updated the K5Z page on qrz.com with lots of information about the trip. Doug N6UA and I hope to give you DL88 this Sunday if you need it. We will be active on FM and linear satellites, however it looks like it will be mostly linear this trip based on the times we will be in DL88. 73, Ron, ad0dx https://www.qrz.com/db/K5Z From aj9n at aol.com Thu Oct 22 18:09:10 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Thu, 22 Oct 2020 18:09:10 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-22 18:00 UTC References: <1937477718.1787758.1603390150008.ref@mail.yahoo.com> Message-ID: <1937477718.1787758.1603390150008@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-22 18:00 UTC ? Quick list of scheduled contacts and events: ? TBD ? ? ************************************************************************************************************* ? The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html (***) The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html (***) ? ? ? Exp. 62 now back on earth. (***) Congratulations to the entire crew on a job well done! (***) Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner ? Exp. 63 now on orbit (***) No ARISS school contacts are planned until at least 2020-11-30 (***) Kate Rubins KG5FYJ Sergey Ryzhikov Sergey Kud-Sverchkov ? ? ? ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. **************************************************************************************************************************************** ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates. Watch for future COVID-19 related announcements at https://www.ariss.org/ ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? **************************************************************************************************************************************** ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-22 18:00 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-14 18:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz unless otherwise noted. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1403. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1336. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 62 now back on earth.? (***) Congratulations to the entire crew on a job well done! (***) Chris Cassidy KF5KDR Anatoli Ivanishin Ivan Vagner ? Exp. 63 now on orbit (***) No ARISS school contacts are planned until at least 2020-11-30 (***) Kate Rubins KG5FYJ Sergey Ryzhikov Sergey Kud-Sverchkov **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From 73guddx at gmail.com Thu Oct 22 20:23:21 2020 From: 73guddx at gmail.com (Tony) Date: Thu, 22 Oct 2020 16:23:21 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: Brian: The Kenwood 710 seems capable with it's built-in modem. Would you happen to know if it will work with Falconsat-3 right out of the box? I believe I used my TS-2000 to work GO-32 with it's internal modem many years ago and I'm pretty sure it was plug-n-play. It's a shame that the TS-2K is no longer being offered. Sorry I sold mine. Tony On 10/21/2020 6:15 PM, Brian Wilkins KO4AQF wrote: > I have used the D72A and KK4YEL has used the 710. There?s an upcoming > AMSAT Journal Article this month on how to use the D72A. Not sure if > you have one of these radios but it?s a viable alternative > > On Wed, Oct 21, 2020 at 10:36 AM Mark L. Hammond via AMSAT-BB > > wrote: > > Hi Tony, > > Quite a few of us have tried.? Briefly, NO.? We can receive at > 9600 baud > sort of (quick explanation follows), but cannot get the radio to > transmit > at 9600. > > I don't think I was ever able to use the audio out of the radio > (FM-D, etc) > into a real TNC and decode it.? ?Not sure anyone has... > > To receive--use the IF via USB audio; use a program like SDR# with > FM (all > filters off, 10-12kHz wide), feed that audio into hs_soundmodem > that then > connects to PacSat Ground Station software. > > Sadly, the fplks at iCOM are not responding to the request several > of us > have made to figure out a way to get to work at 9600. Surely it's > doable---but iCOM doesn't seem to think it's worth the > time/investment... > > Mark L. Hammond [N8MH] > AMSAT Director and Command Station > > > > On Wed, Oct 21, 2020 at 9:28 AM Tony via AMSAT-BB > > > wrote: > > > All: > > > > Is anyone using the ICOM 9700 to work FalconSat-3 with either a > hardware > > or sound card modem? If so, can you please elaborate on your setup? > > > > The manual is a bit vague on 9600 baud operation. > > > > 73, Tony > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org . > AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring > membership. Opinions > > expressed > > are solely those of the author, and do not reflect the official > views of > > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur > satellite program! > > Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org . AMSAT-NA > makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > -- > Brian Wilkins > KO4AQF From bwilkins at gmail.com Thu Oct 22 21:10:27 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Thu, 22 Oct 2020 17:10:27 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: Tony In the May/June 2020 article, Kevin worked it with the Internal TNC. On Thu, Oct 22, 2020 at 4:29 PM Tony via AMSAT-BB wrote: > Brian: > > The Kenwood 710 seems capable with it's built-in modem. Would you happen > to know if it will work with Falconsat-3 right out of the box? > > I believe I used my TS-2000 to work GO-32 with it's internal modem many > years ago and I'm pretty sure it was plug-n-play. > > It's a shame that the TS-2K is no longer being offered. Sorry I sold mine. > > Tony > > > > > On 10/21/2020 6:15 PM, Brian Wilkins KO4AQF wrote: > > I have used the D72A and KK4YEL has used the 710. There?s an upcoming > > AMSAT Journal Article this month on how to use the D72A. Not sure if > > you have one of these radios but it?s a viable alternative > > > > On Wed, Oct 21, 2020 at 10:36 AM Mark L. Hammond via AMSAT-BB > > > wrote: > > > > Hi Tony, > > > > Quite a few of us have tried. Briefly, NO. We can receive at > > 9600 baud > > sort of (quick explanation follows), but cannot get the radio to > > transmit > > at 9600. > > > > I don't think I was ever able to use the audio out of the radio > > (FM-D, etc) > > into a real TNC and decode it. Not sure anyone has... > > > > To receive--use the IF via USB audio; use a program like SDR# with > > FM (all > > filters off, 10-12kHz wide), feed that audio into hs_soundmodem > > that then > > connects to PacSat Ground Station software. > > > > Sadly, the fplks at iCOM are not responding to the request several > > of us > > have made to figure out a way to get to work at 9600. Surely it's > > doable---but iCOM doesn't seem to think it's worth the > > time/investment... > > > > Mark L. Hammond [N8MH] > > AMSAT Director and Command Station > > > > > > > > On Wed, Oct 21, 2020 at 9:28 AM Tony via AMSAT-BB > > > > > wrote: > > > > > All: > > > > > > Is anyone using the ICOM 9700 to work FalconSat-3 with either a > > hardware > > > or sound card modem? If so, can you please elaborate on your setup? > > > > > > The manual is a bit vague on 9600 baud operation. > > > > > > 73, Tony > > > > > > _______________________________________________ > > > Sent via AMSAT-BB at amsat.org . > > AMSAT-NA makes this open forum available > > > to all interested persons worldwide without requiring > > membership. Opinions > > > expressed > > > are solely those of the author, and do not reflect the official > > views of > > > AMSAT-NA. > > > Not an AMSAT-NA member? Join now to support the amateur > > satellite program! > > > Subscription settings: > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org . AMSAT-NA > > makes this open forum available > > to all interested persons worldwide without requiring membership. > > Opinions expressed > > are solely those of the author, and do not reflect the official > > views of AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > > program! > > Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > -- > > Brian Wilkins > > KO4AQF > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From 73guddx at gmail.com Thu Oct 22 23:29:32 2020 From: 73guddx at gmail.com (Tony) Date: Thu, 22 Oct 2020 19:29:32 -0400 Subject: [amsat-bb] ICOM 9700 on FalconSat-3 In-Reply-To: References: <11b255bc-86d2-3197-8ea7-e59907102e97@GMAIL.COM> Message-ID: Brian: Would you happen to know Kevin's call off hand? I don't have a copy of the journal. Tony -K2MO On 10/22/2020 5:10 PM, Brian Wilkins KO4AQF wrote: > Tony > > In the May/June 2020 article, Kevin worked it with the Internal TNC. > > On Thu, Oct 22, 2020 at 4:29 PM Tony via AMSAT-BB > wrote: > > Brian: > > The Kenwood 710 seems capable with it's built-in modem. Would you > happen > to know if it will work with Falconsat-3 right out of the box? > > I believe I used my TS-2000 to work GO-32 with it's internal modem > many > years ago and I'm pretty sure it was plug-n-play. > > It's a shame that the TS-2K is no longer being offered. Sorry I > sold mine. > > Tony > > > > > On 10/21/2020 6:15 PM, Brian Wilkins KO4AQF wrote: > > I have used the D72A and KK4YEL has used the 710. There?s an > upcoming > > AMSAT Journal Article this month on how to use the D72A. Not > sure if > > you have one of these radios but it?s a viable alternative > > > > On Wed, Oct 21, 2020 at 10:36 AM Mark L. Hammond via AMSAT-BB > > > >> wrote: > > > >? ? ?Hi Tony, > > > >? ? ?Quite a few of us have tried.? Briefly, NO.? We can receive at > >? ? ?9600 baud > >? ? ?sort of (quick explanation follows), but cannot get the radio to > >? ? ?transmit > >? ? ?at 9600. > > > >? ? ?I don't think I was ever able to use the audio out of the radio > >? ? ?(FM-D, etc) > >? ? ?into a real TNC and decode it.? ?Not sure anyone has... > > > >? ? ?To receive--use the IF via USB audio; use a program like > SDR# with > >? ? ?FM (all > >? ? ?filters off, 10-12kHz wide), feed that audio into hs_soundmodem > >? ? ?that then > >? ? ?connects to PacSat Ground Station software. > > > >? ? ?Sadly, the fplks at iCOM are not responding to the request > several > >? ? ?of us > >? ? ?have made to figure out a way to get to work at 9600. Surely > it's > >? ? ?doable---but iCOM doesn't seem to think it's worth the > >? ? ?time/investment... > > > >? ? ?Mark L. Hammond [N8MH] > >? ? ?AMSAT Director and Command Station > > > > > > > >? ? ?On Wed, Oct 21, 2020 at 9:28 AM Tony via AMSAT-BB > >? ? ? > >> > >? ? ?wrote: > > > >? ? ?> All: > >? ? ?> > >? ? ?> Is anyone using the ICOM 9700 to work FalconSat-3 with > either a > >? ? ?hardware > >? ? ?> or sound card modem? If so, can you please elaborate on > your setup? > >? ? ?> > >? ? ?> The manual is a bit vague on 9600 baud operation. > >? ? ?> > >? ? ?> 73, Tony > >? ? ?> > >? ? ?> _______________________________________________ > >? ? ?> Sent via AMSAT-BB at amsat.org > >. > >? ? ?AMSAT-NA makes this open forum available > >? ? ?> to all interested persons worldwide without requiring > >? ? ?membership. Opinions > >? ? ?> expressed > >? ? ?> are solely those of the author, and do not reflect the > official > >? ? ?views of > >? ? ?> AMSAT-NA. > >? ? ?> Not an AMSAT-NA member? Join now to support the amateur > >? ? ?satellite program! > >? ? ?> Subscription settings: > > https://www.amsat.org/mailman/listinfo/amsat-bb > >? ? ?> > >? ? ?_______________________________________________ > >? ? ?Sent via AMSAT-BB at amsat.org > >. AMSAT-NA > >? ? ?makes this open forum available > >? ? ?to all interested persons worldwide without requiring > membership. > >? ? ?Opinions expressed > >? ? ?are solely those of the author, and do not reflect the official > >? ? ?views of AMSAT-NA. > >? ? ?Not an AMSAT-NA member? Join now to support the amateur > satellite > >? ? ?program! > >? ? ?Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > -- > > Brian Wilkins > > KO4AQF > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org . AMSAT-NA > makes this open forum available > to all interested persons worldwide without requiring membership. > Opinions expressed > are solely those of the author, and do not reflect the official > views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > -- > Brian Wilkins > KO4AQF From k8bl at ameritech.net Fri Oct 23 03:25:10 2020 From: k8bl at ameritech.net (Bob Liddy (K8BL)) Date: Fri, 23 Oct 2020 03:25:10 +0000 (UTC) Subject: [amsat-bb] EN91/FN01 Results References: <373680346.2550664.1603423510992.ref@mail.yahoo.com> Message-ID: <373680346.2550664.1603423510992@mail.yahoo.com> Gridders, These Calls were uploaded from today's rove to EN91/FN01: AA0QE? WE4B? W0NBC? KB6LTY? NS3L? W5RKN? KQ4DO ?N4DA? WB8PFZ? NR1Z KN2K? VE1VOX NP4C? AC9O? K4DCA? NM3B? W3OFD? KB9STR? K0JM ?KD8GBZ? N2FYA K5TA? W8LR? K5IX? KF0QS? K5ZM? W7QL? WY7AA ?WB4LHD? WA9JBQ? KI7UXT If any is botched or missing, send me an e-mail and I'll re-check my recording with your details. All have now been uploaded to LoTW. TNX/73,? ?Bob? K8BL From 73guddx at gmail.com Fri Oct 23 04:31:07 2020 From: 73guddx at gmail.com (Tony) Date: Fri, 23 Oct 2020 00:31:07 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? Message-ID: All: I'm in the market for a new all-mode satellite transceiver and it seems the ICOM 9700 is the only game in town. Nice rig, but it doesn't have 9600 baud capabilities which is what I'm looking for. The TS-2000 was discontinued and there's no indication that it will be replaced any time soon. If anyone knows otherwise, please let me know. A used ICOM 910H might be the way to go, but one can get burned buying second-hand gear. I'm not familiar with the rigs reliability so maybe someone who owns one can elaborate. It appears to be a good performer overall -- not sure about it's 9600 baud capabilities. Thanks 73, Tony From aa5uk at yahoo.com Fri Oct 23 11:25:07 2020 From: aa5uk at yahoo.com (Adrian Engele) Date: Fri, 23 Oct 2020 11:25:07 +0000 (UTC) Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: References: Message-ID: <549537084.1977278.1603452307592@mail.yahoo.com> IC-9100 does 9600 packet through the rear data port.? Should be able to find some on the used market from operators that upgraded to 9700s. 73, Adrian AA5UK Sent from Yahoo Mail on Android On Thu, Oct 22, 2020 at 11:32 PM, Tony via AMSAT-BB wrote: All: I'm in the market for a new all-mode satellite transceiver and it seems the ICOM 9700 is the only game in town. Nice rig, but it doesn't have 9600 baud capabilities which is what I'm looking for. The TS-2000 was discontinued and there's no indication that it will be replaced any time soon. If anyone knows otherwise, please let me know. A used ICOM 910H might be the way to go, but one can get burned buying second-hand gear. I'm not familiar with the rigs reliability so maybe someone who owns one can elaborate. It appears to be a good performer overall -- not sure about it's 9600 baud capabilities. Thanks 73, Tony _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From ve3nxk at gmail.com Fri Oct 23 11:59:40 2020 From: ve3nxk at gmail.com (Bill Booth) Date: Fri, 23 Oct 2020 07:59:40 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: References: Message-ID: <5d8853b3-5174-1cc5-0c11-dac6b36899ed@gmail.com> On 2020-10-23 12:31 a.m., Tony via AMSAT-BB wrote: > > I'm in the market for a new all-mode satellite transceiver I went with the 9100 instead of the 9700 because I did not want the software woes. The only issue I had was finding the 1296 box to go with it. I got mine good like new used and still see lots available for sale. -- Bill Booth VE3NXK Sundridge ON, Canada 79.23.37 W x 45.46.18 N FN05ns Visit my weather WebCam at http://www.almaguin.com/wxcurrent/weather.html Organ and Tissue Donation - The Gift of Life Talk to your family. Your decision can make a difference. From corlissbs at aol.com Fri Oct 23 14:24:29 2020 From: corlissbs at aol.com (Brad Smith) Date: Fri, 23 Oct 2020 14:24:29 +0000 (UTC) Subject: [amsat-bb] FM Birds? References: <1274737587.2670027.1603463069799.ref@mail.yahoo.com> Message-ID: <1274737587.2670027.1603463069799@mail.yahoo.com> Are there any plans to launch more FM satellites and if not, why not?? FM birds seem to be much more popular than linear birds.? Brad KC9UQR From jplanner at sbcglobal.net Fri Oct 23 14:36:38 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Fri, 23 Oct 2020 14:36:38 +0000 (UTC) Subject: [amsat-bb] FM Birds? In-Reply-To: <1274737587.2670027.1603463069799@mail.yahoo.com> References: <1274737587.2670027.1603463069799.ref@mail.yahoo.com> <1274737587.2670027.1603463069799@mail.yahoo.com> Message-ID: <1539997.2017467.1603463798486@mail.yahoo.com> Hi Brad,?You bring up a good point. Many have large investments in equipment especially that Yaesu AZ/EL rotor.Unfortunately the Icom 9700 may be out of reach for others because of the cost. Jerry...W8RQM On Friday, October 23, 2020, 10:25:07 AM EDT, Brad Smith via AMSAT-BB wrote: Are there any plans to launch more FM satellites and if not, why not?? FM birds seem to be much more popular than linear birds.? Brad KC9UQR _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From n8hm at arrl.net Fri Oct 23 15:22:29 2020 From: n8hm at arrl.net (Paul Stoetzer) Date: Fri, 23 Oct 2020 11:22:29 -0400 Subject: [amsat-bb] FM Birds? In-Reply-To: <1539997.2017467.1603463798486@mail.yahoo.com> References: <1274737587.2670027.1603463069799.ref@mail.yahoo.com> <1274737587.2670027.1603463069799@mail.yahoo.com> <1539997.2017467.1603463798486@mail.yahoo.com> Message-ID: There are a number of satellites carrying FM transponders planned for launch within the next year: 1. Neutron-1 - Neutron-1 is onboard the ISS and awaiting deployment. This team presented at the AMSAT Symposium last Saturday and their presentation can be found at https://www.youtube.com/watch?v=EHDgrI_w8hY&t=11610s 2. The Tevel Constellation - This is a series of 8 CubeSats carryinig FM transponders planned to launch on the next PSLV launch. They presented at the AMSAT-UK Colloquium this year and their presentation can be found at https://www.youtube.com/watch?v=MnZGVY9ZteA&t=5778s 3. CAS-7A & CAS-7C - Planned for launch in May 2021. 4. CAS-5A - Planned for launch in June 2021. 73, Paul, N8HM On Fri, Oct 23, 2020 at 10:37 AM Gerald Witalec via AMSAT-BB wrote: > > Hi Brad, You bring up a good point. Many have large investments in equipment especially that Yaesu AZ/EL rotor.Unfortunately the Icom 9700 may be out of reach for others because of the cost. > Jerry...W8RQM > > > On Friday, October 23, 2020, 10:25:07 AM EDT, Brad Smith via AMSAT-BB wrote: > > Are there any plans to launch more FM satellites and if not, why not? FM birds seem to be much more popular than linear birds. Brad KC9UQR > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From kb2ysi at gmail.com Fri Oct 23 17:58:29 2020 From: kb2ysi at gmail.com (Don KB2YSI) Date: Fri, 23 Oct 2020 13:58:29 -0400 Subject: [amsat-bb] FM Birds? In-Reply-To: References: <1274737587.2670027.1603463069799.ref@mail.yahoo.com> <1274737587.2670027.1603463069799@mail.yahoo.com> <1539997.2017467.1603463798486@mail.yahoo.com> Message-ID: That is a lot of birds! Thank you for the information Paul. On Fri, Oct 23, 2020, 11:26 Paul Stoetzer via AMSAT-BB wrote: > There are a number of satellites carrying FM transponders planned for > launch within the next year: > > 1. Neutron-1 - Neutron-1 is onboard the ISS and awaiting deployment. > This team presented at the AMSAT Symposium last Saturday and their > presentation can be found at > https://www.youtube.com/watch?v=EHDgrI_w8hY&t=11610s > 2. The Tevel Constellation - This is a series of 8 CubeSats carryinig > FM transponders planned to launch on the next PSLV launch. They > presented at the AMSAT-UK Colloquium this year and their presentation > can be found at https://www.youtube.com/watch?v=MnZGVY9ZteA&t=5778s > 3. CAS-7A & CAS-7C - Planned for launch in May 2021. > 4. CAS-5A - Planned for launch in June 2021. > > 73, > > Paul, N8HM > > On Fri, Oct 23, 2020 at 10:37 AM Gerald Witalec via AMSAT-BB > wrote: > > > > Hi Brad, You bring up a good point. Many have large investments in > equipment especially that Yaesu AZ/EL rotor.Unfortunately the Icom 9700 may > be out of reach for others because of the cost. > > Jerry...W8RQM > > > > > > On Friday, October 23, 2020, 10:25:07 AM EDT, Brad Smith via > AMSAT-BB wrote: > > > > Are there any plans to launch more FM satellites and if not, why not? > FM birds seem to be much more popular than linear birds. Brad KC9UQR > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From n4csitwo at bellsouth.net Fri Oct 23 20:49:47 2020 From: n4csitwo at bellsouth.net (David Jordan) Date: Fri, 23 Oct 2020 20:49:47 +0000 (UTC) Subject: [amsat-bb] ARISS Inquiry References: <1576606664.2123796.1603486187315.ref@mail.yahoo.com> Message-ID: <1576606664.2123796.1603486187315@mail.yahoo.com> Amateur Radio on the International Space Station (ARISS) is seekingLuther Burbank School alumni, families or staff who participated in the hamradio contact with Bill Shepherd on Dec. 21 2000.? This is the 20th year since thatevent and ARISS would like to celebrate.?Please contact Charlie Sufana AJ9N at aj9n at aol.com for more info. From aj9n at aol.com Fri Oct 23 22:15:45 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Fri, 23 Oct 2020 22:15:45 +0000 (UTC) Subject: [amsat-bb] ARISS Inquiry In-Reply-To: <1576606664.2123796.1603486187315@mail.yahoo.com> References: <1576606664.2123796.1603486187315.ref@mail.yahoo.com> <1576606664.2123796.1603486187315@mail.yahoo.com> Message-ID: <2146224789.2147020.1603491345580@mail.yahoo.com> Hi all,?A bit of clarification.? Luther Burbank is located in Burbank, IL; a Chicago suburb.? Since the students have obviously gone their separate ways in the 20 years since the contact, we are using Facebook Twitter, and the AMSAT-BB to try and make contact with them.? ARISS is wanting to celebrate the 20th anniversary of that contact.? Before trying social media we had made contact with 4 students and have leads to 3 more.? But it is a slow go.?Thanks for the help.?73,Charlie Sufana AJ9NOne of the ARISS mentorsARISS mentor and control operator for Luther Burbank School ARISS contact #1???In a message dated 2020-10-23 16:50:41 Eastern Standard Time, amsat-bb at amsat.org writes:? ?Amateur Radio on the International Space Station (ARISS) is seekingLuther Burbank School alumni, families or staff who participated in the hamradio contact with Bill Shepherd on Dec. 21 2000.? This is the 20th year since thatevent and ARISS would like to celebrate.?Please contact Charlie Sufana AJ9N at aj9n at aol.com for more info.?_______________________________________________Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA.Not an AMSAT-NA member? Join now to support the amateur satellite program!Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From zmetzing at pobox.com Sat Oct 24 00:24:29 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Fri, 23 Oct 2020 19:24:29 -0500 Subject: [amsat-bb] K5Z in DL88 Sunday Oct 25 In-Reply-To: <1135915271.1699549.1603375610492@mail.yahoo.com> References: <1135915271.1699549.1603375610492.ref@mail.yahoo.com> <1135915271.1699549.1603375610492@mail.yahoo.com> Message-ID: On 10/22/20 09:06, Ron Bondy via AMSAT-BB wrote: > The weather looks great for our trip to DL88 in Big Bend National Park this Sunday. > I've updated the K5Z page on qrz.com with lots of information about the trip. > Doug N6UA and I hope to give you DL88 this Sunday if you need it. > We will be active on FM and linear satellites, however it looks like it will be mostly linear this trip based on the times we will be in DL88. Great contact with N6UA on XW-2D from his grid corner dm84/85/94/95 today. Uplink was the 3D-printed Lindenblad 70cm, and downlink was on the "plumber's delight" J-pole. Thanks for the rover contact, Doug and Ron! --- Zach N0ZGO From jplanner at sbcglobal.net Sat Oct 24 00:31:38 2020 From: jplanner at sbcglobal.net (Gerald Witalec) Date: Sat, 24 Oct 2020 00:31:38 +0000 (UTC) Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: References: Message-ID: <1937549758.2178413.1603499498474@mail.yahoo.com> Can anyone tell me why is everyone so hyped up about 9600 baud. Just asking and not to criticize anyone. Jerry...W8RQM On Friday, October 23, 2020, 12:31:50 AM EDT, Tony via AMSAT-BB wrote: All: I'm in the market for a new all-mode satellite transceiver and it seems the ICOM 9700 is the only game in town. Nice rig, but it doesn't have 9600 baud capabilities which is what I'm looking for. The TS-2000 was discontinued and there's no indication that it will be replaced any time soon. If anyone knows otherwise, please let me know. A used ICOM 910H might be the way to go, but one can get burned buying second-hand gear. I'm not familiar with the rigs reliability so maybe someone who owns one can elaborate. It appears to be a good performer overall -- not sure about it's 9600 baud capabilities. Thanks 73, Tony _______________________________________________ Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From glasbrenner at mindspring.com Sat Oct 24 02:27:20 2020 From: glasbrenner at mindspring.com (Andrew Glasbrenner) Date: Fri, 23 Oct 2020 22:27:20 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: <1937549758.2178413.1603499498474@mail.yahoo.com> References: <1937549758.2178413.1603499498474@mail.yahoo.com> Message-ID: <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> Icom dropped a feature that had been standard on their satellite rigs for 30 years. It?s absence precludes using Falconsat-3 and other 9600 baud digital satellites. They have been mostly non-responsive about adding it to the firmware. Not a big deal if you don?t use digital, but certainly frustrating if you did. 73, Drew KO4MA Sent from my iPhone > On Oct 23, 2020, at 8:33 PM, Gerald Witalec via AMSAT-BB wrote: > > ? Can anyone tell me why is everyone so hyped up about 9600 baud. > Just asking and not to criticize anyone. > Jerry...W8RQM > > On Friday, October 23, 2020, 12:31:50 AM EDT, Tony via AMSAT-BB wrote: > > All: > > I'm in the market for a new all-mode satellite transceiver and it seems > the ICOM 9700 is the only game in town. Nice rig, but it doesn't have > 9600 baud capabilities which is what I'm looking for. > > The TS-2000 was discontinued and there's no indication that it will be > replaced any time soon. If anyone knows otherwise, please let me know. > > A used ICOM 910H might be the way to go, but one can get burned buying > second-hand gear. I'm not familiar with the rigs reliability so maybe > someone who owns one can elaborate. > > It appears to be a good performer overall -- not sure about it's 9600 > baud capabilities. > > Thanks > > 73, Tony > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From 73guddx at gmail.com Sat Oct 24 04:20:48 2020 From: 73guddx at gmail.com (Tony) Date: Sat, 24 Oct 2020 00:20:48 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: <1937549758.2178413.1603499498474@mail.yahoo.com> References: <1937549758.2178413.1603499498474@mail.yahoo.com> Message-ID: <5a909dca-d19e-b20e-6f56-080066a2f52f@GMAIL.COM> On 10/23/2020 8:31 PM, Gerald Witalec wrote: > Can anyone tell me why is everyone so hyped up about 9600 baud. Just > asking and not to criticize anyone. I think you have to look at it though the lens of a Pacsat operator Gerald. High-speed packet becomes a necessity, especially if you're going to upload and download larger files. I think the beauty of store and forward packet satellites like FalconSat-3 is that you can send messages, images or even a short audio file to someone just about anywhere in the world and it's all done through a low-orbit satellite. Tony From wa4sca at gmail.com Sat Oct 24 11:26:43 2020 From: wa4sca at gmail.com (Alan) Date: Sat, 24 Oct 2020 06:26:43 -0500 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: <1937549758.2178413.1603499498474@mail.yahoo.com> References: <1937549758.2178413.1603499498474@mail.yahoo.com> Message-ID: <000001d6a9f8$8d4f5b20$a7ee1160$@gmail.com> Jerry, Saying 9600 baud is really shorthand for having a flat response from 0-8 kHz or so, which is the requirement for 9600 baud packet. However, there are other modes which require the same wide response. Non-SSTV picture downlinks such as used by AO-92, some telemetry, commands, etc. Also, some of us use rigs for things besides satellite. The 9600 baud packet is used on some Winlink nodes, and the FM version of VARA is rapidly growing in use for EMCOMM. There are always options such as an older rig, an HT for FalconSat-3, or one of the many dongles for RX. However having that full capability in your primary rig, standard for literally decades in satellite capable Icoms, the TS-2000, and the FT-847, really simplifies things. Whether the lack of that is irrelevant, or a deal killer, depends on your own interests. 73, Alan WA4SCA <-----Original Message----- wrote: < < All: < Anybody use this program with registration number?i have tried many avenues toget info or support with no responses. any help appreciated...tkx...73 bruce ke0lx From 73guddx at gmail.com Sat Oct 24 20:15:09 2020 From: 73guddx at gmail.com (Tony) Date: Sat, 24 Oct 2020 16:15:09 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> References: <1937549758.2178413.1603499498474@mail.yahoo.com> <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> Message-ID: All: Does anyone know if the ICOM 9700 is capable of 9600 baud in it's current form or will it have to be modified? Tony From johnbrier at gmail.com Sat Oct 24 20:23:13 2020 From: johnbrier at gmail.com (John Brier) Date: Sat, 24 Oct 2020 16:23:13 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: References: <1937549758.2178413.1603499498474@mail.yahoo.com> <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> Message-ID: See this ongoing thread: https://www.amsat.org/pipermail/amsat-bb/2020-October/080138.html Quoting: "Hi Tony, Quite a few of us have tried. Briefly, NO. We can receive at 9600 baud sort of (quick explanation follows), but cannot get the radio to transmit at 9600. I don't think I was ever able to use the audio out of the radio (FM-D, etc) into a real TNC and decode it. Not sure anyone has... To receive--use the IF via USB audio; use a program like SDR# with FM (all filters off, 10-12kHz wide), feed that audio into hs_soundmodem that then connects to PacSat Ground Station software. Sadly, the fplks at iCOM are not responding to the request several of us have made to figure out a way to get to work at 9600. Surely it's doable---but iCOM doesn't seem to think it's worth the time/investment... Mark L. Hammond [N8MH] AMSAT Director and Command Station" 73, John Brier KG4AKV On Sat, Oct 24, 2020 at 4:16 PM Tony via AMSAT-BB wrote: > > All: > > Does anyone know if the ICOM 9700 is capable of 9600 baud in it's > current form or will it have to be modified? > > Tony > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From roccaf at gmail.com Sat Oct 24 20:24:25 2020 From: roccaf at gmail.com (Fabio) Date: Sat, 24 Oct 2020 22:24:25 +0200 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: References: Message-ID: <9115785A-B014-46ED-95F2-D808A3D50063@gmail.com> IC9700 can only receive 9600 data, not transmitting and no mods available for that. Fabio F5VKV > On 24 Oct 2020, at 22:16, Tony via AMSAT-BB wrote: > > ?All: > > Does anyone know if the ICOM 9700 is capable of 9600 baud in it's current form or will it have to be modified? > > Tony > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From wb4gcs at wb4gcs.org Sat Oct 24 21:04:20 2020 From: wb4gcs at wb4gcs.org (Jim Sanford) Date: Sat, 24 Oct 2020 17:04:20 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: <9115785A-B014-46ED-95F2-D808A3D50063@gmail.com> References: <9115785A-B014-46ED-95F2-D808A3D50063@gmail.com> Message-ID: For a lot of reasons, I wanted to sell my loaded IC-910H and micro Keyer II as a package and then get one of these, but based on this issue, Icom just lost a sale.? 9600 baud is a non-negotiable Functional Requirement. Too bad, very disappointed.? And with all lthe DSP they claim to have in this radio, 9K6 should have been almost trivial . . . .. 73, Jim wb4gccs at amsat.org On 10/24/2020 4:24 PM, Fabio via AMSAT-BB wrote: > IC9700 can only receive 9600 data, not transmitting and no mods available for that. > > Fabio > F5VKV > >> On 24 Oct 2020, at 22:16, Tony via AMSAT-BB wrote: >> >> ?All: >> >> Does anyone know if the ICOM 9700 is capable of 9600 baud in it's current form or will it have to be modified? >> >> Tony >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus From 73guddx at gmail.com Sat Oct 24 21:08:19 2020 From: 73guddx at gmail.com (Tony) Date: Sat, 24 Oct 2020 17:08:19 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: References: <1937549758.2178413.1603499498474@mail.yahoo.com> <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> Message-ID: <6acb2dae-f913-de56-ed3c-9478d6b0b5b1@GMAIL.COM> John: I'm aware of the thread but the follow-up question is can it be done? We assume that 9600 baud TX can be done with firmware, but is there a possibility that the rigs architecture and code are more complex than we thought? That might explain why Icom hasn't responded. Just a thought. Tony On 10/24/2020 4:23 PM, John Brier wrote: > See this ongoing thread: > > https://www.amsat.org/pipermail/amsat-bb/2020-October/080138.html > > Quoting: > > "Hi Tony, > > Quite a few of us have tried. Briefly, NO. We can receive at 9600 baud > sort of (quick explanation follows), but cannot get the radio to transmit > at 9600. > > I don't think I was ever able to use the audio out of the radio (FM-D, etc) > into a real TNC and decode it. Not sure anyone has... > > To receive--use the IF via USB audio; use a program like SDR# with FM (all > filters off, 10-12kHz wide), feed that audio into hs_soundmodem that then > connects to PacSat Ground Station software. > > Sadly, the fplks at iCOM are not responding to the request several of us > have made to figure out a way to get to work at 9600. Surely it's > doable---but iCOM doesn't seem to think it's worth the time/investment... > > Mark L. Hammond [N8MH] > AMSAT Director and Command Station" > > 73, John Brier KG4AKV > > On Sat, Oct 24, 2020 at 4:16 PM Tony via AMSAT-BB wrote: >> All: >> >> Does anyone know if the ICOM 9700 is capable of 9600 baud in it's >> current form or will it have to be modified? >> >> Tony >> >> _______________________________________________ >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Not an AMSAT-NA member? Join now to support the amateur satellite program! >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From johnbrier at gmail.com Sat Oct 24 21:39:40 2020 From: johnbrier at gmail.com (John Brier) Date: Sat, 24 Oct 2020 17:39:40 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: <6acb2dae-f913-de56-ed3c-9478d6b0b5b1@GMAIL.COM> References: <1937549758.2178413.1603499498474@mail.yahoo.com> <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> <6acb2dae-f913-de56-ed3c-9478d6b0b5b1@GMAIL.COM> Message-ID: That is possible, I was just going with everyone else's assumption that it shouldn't be impossible and might not be that hard. 73, John Brier KG4AKV On Sat, Oct 24, 2020 at 5:12 PM Tony via AMSAT-BB wrote: > > John: > > I'm aware of the thread but the follow-up question is can it be done? We > assume that 9600 baud TX can be done with firmware, but is there a > possibility that the rigs architecture and code are more complex than we > thought? > > That might explain why Icom hasn't responded. Just a thought. > > Tony > > > > On 10/24/2020 4:23 PM, John Brier wrote: > > See this ongoing thread: > > > > https://www.amsat.org/pipermail/amsat-bb/2020-October/080138.html > > > > Quoting: > > > > "Hi Tony, > > > > Quite a few of us have tried. Briefly, NO. We can receive at 9600 baud > > sort of (quick explanation follows), but cannot get the radio to transmit > > at 9600. > > > > I don't think I was ever able to use the audio out of the radio (FM-D, etc) > > into a real TNC and decode it. Not sure anyone has... > > > > To receive--use the IF via USB audio; use a program like SDR# with FM (all > > filters off, 10-12kHz wide), feed that audio into hs_soundmodem that then > > connects to PacSat Ground Station software. > > > > Sadly, the fplks at iCOM are not responding to the request several of us > > have made to figure out a way to get to work at 9600. Surely it's > > doable---but iCOM doesn't seem to think it's worth the time/investment... > > > > Mark L. Hammond [N8MH] > > AMSAT Director and Command Station" > > > > 73, John Brier KG4AKV > > > > On Sat, Oct 24, 2020 at 4:16 PM Tony via AMSAT-BB wrote: > >> All: > >> > >> Does anyone know if the ICOM 9700 is capable of 9600 baud in it's > >> current form or will it have to be modified? > >> > >> Tony > >> > >> _______________________________________________ > >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > >> to all interested persons worldwide without requiring membership. Opinions expressed > >> are solely those of the author, and do not reflect the official views of AMSAT-NA. > >> Not an AMSAT-NA member? Join now to support the amateur satellite program! > >> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From bwilkins at gmail.com Sat Oct 24 21:49:29 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Sat, 24 Oct 2020 17:49:29 -0400 Subject: [amsat-bb] IC-9700 and 9600 Baud In-Reply-To: References: <1937549758.2178413.1603499498474@mail.yahoo.com> <327466DE-D71C-4C8A-8C8F-7D41CCEECCB5@mindspring.com> <6acb2dae-f913-de56-ed3c-9478d6b0b5b1@GMAIL.COM> Message-ID: What about a software based TNC or a Mobilinkd? Experiment with something like this? https://davidcappello.com/2020/01/20/using-winlink-with-icom-ic-9700-and-soundmodem-tnc/ Or is the TNC not the problem ? On Sat, Oct 24, 2020 at 5:41 PM John Brier via AMSAT-BB wrote: > That is possible, I was just going with everyone else's assumption > that it shouldn't be impossible and might not be that hard. > > 73, John Brier KG4AKV > > On Sat, Oct 24, 2020 at 5:12 PM Tony via AMSAT-BB > wrote: > > > > John: > > > > I'm aware of the thread but the follow-up question is can it be done? We > > assume that 9600 baud TX can be done with firmware, but is there a > > possibility that the rigs architecture and code are more complex than we > > thought? > > > > That might explain why Icom hasn't responded. Just a thought. > > > > Tony > > > > > > > > On 10/24/2020 4:23 PM, John Brier wrote: > > > See this ongoing thread: > > > > > > https://www.amsat.org/pipermail/amsat-bb/2020-October/080138.html > > > > > > Quoting: > > > > > > "Hi Tony, > > > > > > Quite a few of us have tried. Briefly, NO. We can receive at 9600 > baud > > > sort of (quick explanation follows), but cannot get the radio to > transmit > > > at 9600. > > > > > > I don't think I was ever able to use the audio out of the radio (FM-D, > etc) > > > into a real TNC and decode it. Not sure anyone has... > > > > > > To receive--use the IF via USB audio; use a program like SDR# with FM > (all > > > filters off, 10-12kHz wide), feed that audio into hs_soundmodem that > then > > > connects to PacSat Ground Station software. > > > > > > Sadly, the fplks at iCOM are not responding to the request several of > us > > > have made to figure out a way to get to work at 9600. Surely it's > > > doable---but iCOM doesn't seem to think it's worth the > time/investment... > > > > > > Mark L. Hammond [N8MH] > > > AMSAT Director and Command Station" > > > > > > 73, John Brier KG4AKV > > > > > > On Sat, Oct 24, 2020 at 4:16 PM Tony via AMSAT-BB > wrote: > > >> All: > > >> > > >> Does anyone know if the ICOM 9700 is capable of 9600 baud in it's > > >> current form or will it have to be modified? > > >> > > >> Tony > > >> > > >> _______________________________________________ > > >> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > >> to all interested persons worldwide without requiring membership. > Opinions expressed > > >> are solely those of the author, and do not reflect the official views > of AMSAT-NA. > > >> Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > >> Subscription settings: > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > > > _______________________________________________ > > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > > to all interested persons worldwide without requiring membership. > Opinions expressed > > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > > Not an AMSAT-NA member? Join now to support the amateur satellite > program! > > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From k0jm.mark at gmail.com Sun Oct 25 00:00:00 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Sat, 24 Oct 2020 19:00:00 -0500 Subject: [amsat-bb] ANS-299 AMSAT News Service Weekly Bulletins for Oct. 25 Message-ID: AMSAT NEWS SERVICE ANS-299 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and commun- icating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor at amsat.org You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: http://www.amsat.org/mailman/listinfo/ans In this edition: * AMSAT Virtual Symposium Replay Available on YouTube * AMSAT Board of Directors Elects Robert Bankston, KE4AL, President * Satellite Acronyms Wiki Established * New Satellite Distance Records Claimed * Changes to AMSAT-NA TLE Distribution for October 22 * FO-29 operation schedule for Nov. 2020 * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-299.01 ANS-299 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 299.01 >From AMSAT HQ KENSINGTON, MD. DATE 2020 October 25 To All RADIO AMATEURS BID: $ANS-299.01 AMSAT Virtual Symposium Replay Available on YouTube The 2020 AMSAT Space Symposium and Annual General Meeting was held via a Zoom Webinar on October 17, 2020 with over 200 AMSAT members in attendance. If you were not able to attend, a complete replay is available on the AMSAT YouTube channel: https://youtu.be/EHDgrI_w8hY The YouTube video is divided into chapters to make it easy to find the specific presentation you are looking for: 0:00:00 Welcome 0:02:07 AMSAT GOLF-TEE System Overview and Development Status 0:43:02 GOLF IHU Coordination 1:19:10 GOLF Downlink Coordination 1:50:15 FUNcube Next 2:13:50 LunART - Luna Amateur Radio Transponder 2:45:35 CatSat HF Experiment Overview 3:13:30 Neutron-1 CubeSat 3:39:58 Progress and Development of Open Source Electric Propulsion for Nanosats and Picosats 4:15:00 AMSAT Education 5:14:00 ARISS (Amateur Radio on the International Space Station) / AREx (Amateur Radio Exploration) 6:14:00 AMSAT Engineering 7:21:16 AMSAT Annual General Meeting AMSAT members may download the 2020 Symposium Proceedings at https://launch.amsat.org/Proceedings. The 2021 AMSAT Space Symposium and Annual General Meeting is expected to be held in the Minneapolis area in October 2021. [ANS thanks the 2020 AMSAT Symposium Team for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Due to the COVID-19 pandemic, the AMSAT office is closed until further notice. For details, please visit https://www.amsat.org/amsat-office-closed-until-further-notice/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT Board of Directors Elects Robert Bankston, KE4AL, President At its annual meeting, the AMSAT Board of Directors elected Robert Bankston, KE4AL, of Dothan, AL, President, succeeding Clayton Coleman, W5PFG. Bankston is a Life Member of AMSAT and has previously served as Treasurer and Vice-President User Services, as well as volunteering in several other capacities for AMSAT, including the development and launch of AMSAT?s online member portal and chairing the 2018 AMSAT Space Symposium held at the U.S. Space and Rocket Center, in Huntsville, Alabama. He also is an ARRL Life Member and holds an Extra Class license. Immediate Past President Clayton Coleman, W5PFG, said ?It has been both a joy and privilege to serve as President of AMSAT in 2020. In what has been a rather difficult year for many individuals in amateur radio, AMSAT, through its many supportive members, volunteers, and donors, has continued course on our vision of Keeping Amateur Radio in Space. With our initiatives such as modernizing the AMSAT office with a self-service member portal and the Linear Transponder Module, the organization has moved forward. With the talented and capable individuals sitting on AMSAT?s new Board and its Officers, I am confident in a bright future ahead for AMSAT and the amateur radio satellite service.? Other officers elected by the Board were: ? Paul Stoetzer, N8HM, of Washington, DC, as Executive Vice President ? Jerry Buxton, N0JY, of Granbury, TX, as Vice-President - Engineering ? Drew Glasbrenner, KO4MA, of Brooksville, FL, as Vice President - Operations ? Jeff Davis, KE9V, of Muncie, IN, as Secretary ? Steve Belter, N9IP, of West Lafayette, IN, as Treasurer ? Martha Saragovitz, of Silver Spring, MD, as Manager ? Alan Johnston, KU2Y, of Philadelphia, PA, as Vice President - Educational Relations ? Frank Karnauskas, N1UW, of Burnsville, MN, as Vice President - Development [ANS thanks the AMSAT Board of Directors for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Need new satellite antennas? Purchase Arrows, Alaskan Arrows, and M2 LEO-Packs from the AMSAT Store. When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space. https://amsat.org/product-category/hardware/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Satellite Acronyms Wiki Established As with any specialized or technical endeavor, the language of amateur satellites is filled with terms, abbreviations, shorthands, and acro- nyms that become second nature to those who use them daily, but can be obscure to newcomers -- or even to old hands who begin to explore new aspects of satellite construction or operation. This became abundantly clear during the recent AMSAT Symposium, in which some of our hobby's top experts presented projects to the general memebership. In response to inquiries from Symposium participants, John Brier, KG4AKV, and Brad Brooks, WF7T, have initiated a wiki page for listing, and briefly explaining, the technical jargon of our field. When con- fused by an unfamilar batch of "alphabet soup," consult the wiki at: http://sats.wikidot.com/acronyms [ANS thanks John Brier, KG4AKV, for the above information] --------------------------------------------------------------------- New Satellite Distance Records Claimed Casey Tucker, KI7UNJ, and J?r?me LeCuyer, F4DXV, have set a new record via RS-44. They completed an 8,402 km QSO between DN32 in Idaho and JN15 in France on October 19th at 07:15 UTC. This exceeds the prior record of 8,357 km set by W5CBF and DL4EA in late May. F4DXV also set another record during his trip to JN15. Shortly after setting the record on RS-44, J?r?me worked Michael Styne, K2MTS, in FN22 via AO-27. This QSO covered a distance of 5,904 km, eclipsing the prior record of 5,682 km set by E21EJC and R9LR on June 9th. In addition to these two new records, McKinley Henson, KE4AZZ, claimed the record for the NO-84 digipeater for a 3,439 km QSO with Christy Hunter, KB6LTY, on April 22, 2019. For more distance records, see the AMSAT Satellite Distance Records page at https://www.amsat.org/satellite-distance-records/ [ANS thanks Paul Stoetzer, N8HM, AMSAT Executive Vice President, for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Want to fly the colors on your own grid expedition? Get your AMSAT car flag and other neat stuff from our Zazzle store! 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Changes to AMSAT-NA TLE Distribution for October 22 The following satellite has decayed from orbit and has been removed from this week's AMSAT-NA TLE Distribution: EnduroSat One - Cat ID 43551 - decay epoch is 2020-10-15 per Space- Track. [ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager, for the above information] --------------------------------------------------------------------- FO-29 operation schedule for Nov. 2020 Time in UTC Nov. 1 03:15- Nov. 3 01:30- 03:10- Nov. 7 01:15- 03:00- Nov. 8 03:50- Nov.14 01:50- 03:35- Nov.15 02:40- 04:28- Nov.21 02:25- 04:10- Nov.22 03:15- 05:05- Nov.23 02:20- 04:05- Nov.28 01:15- 03:00- Nov.29 02:05- 03:50- https://www.jarl.org/Japanese/3_Fuji/fuji3-201907.htm [ANS thanks Hideo Kambayashi, JH3XCU, for the above information] -------------------------------------------------------------------- ARISS NEWS ARISS is seeking alumni from Luther Burbank School, Burbank, IL. Stu- dents, families or staff who participated in the hamradio contact with Bill Shepherd on Dec. 21 2000, are asked to contact Charlie Sufana, AJ9N (aj9n at aol.com). This was ARISS school contact #1, and this is the 20th year since that event. ARISS would like to celebrate! Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide. No school contacts are scheduled in the coming week. ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, there may be last minute cancella- tions or postponements of school contacts. As always, ariss.org will try to provide near-real-time updates. [ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team men- tors for the above information] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT, along with our ARISS partners, is developing an amateur radio package, including two-way communication capability, to be carried on-board Gateway in lunar orbit. Support AMSAT's projects today at https://www.amsat.org/donate/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Upcoming Satellite Operations Upcoming Roves: DL88: The K5Z DL88 expeditions is heading out!!!! @Ad0dx and @N6ua are heading out on 10/25. Weather looks great, and there is even a chance at some passes on the 26th. This is a daytime activation only because the Talley campground is closed currently. Head on over to QRZ.com and check out the K5Z page for all the details. Or, visit: https://www.amsat.org/satellite-info/upcoming-satellite-operations/ Quick Hits: KH67,: 7Q7RU, AO-7, RS-44, QO-100, 11/11 thru 11/21. FN01: @K8BL will run over to PA tomorrow and I?ll have a chance to ac- tivate the EN91/FN01 Line. Not sure of the timing, but I?ll pop up on a few FM & Linear SATs. All Qs will be on LoTW a day or so afterward. KP44: OH8FKS is in KP44 until Sunday 10/25. Please submit any additions or corrections to Ke0pbr (at) gmail.com [ANS thanks Paul Overn, KE0PBR, AMSAT rover page manager, for the above information] --------------------------------------------------------------------- Hamfests, Conventions, Maker Faires, and Other Events AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meet- ings, hamfests, conventions, maker faires, and other events. Rick Tejera K7TEJ from the Thunderbird Amateur Radio Club (TBARC) will be giving a presentation and demonstration of Satellite operations to the Northwest Christian School in Glendale, AZ on Nov. 11th 2020. The demo will be on SO-50 at 2323UT. I will be using our Club call WB7TBC and the church is in Grid DM33wp. I may try to get a student on the air. Please keep an ear out for us and respond to our call, the kids will appreciate it. I?ll send outa reminder as the date gets closer. Clint Bradford K6LCS has booked his ?Work the FM Voice Satellites With Minimal Equipment? presentation for the clubs: 10/27/2020 ? Cherryland ARC / Traverse Bay ARC TBD ? Antelope Valley (CA) ARC TBD ? A private presentation for a Boy Scout troop in Danville, Penn. These will be Zoom presentations. Everyone is asked to update their copies of the Zoom application ? by directly visiting Zoom.us. [ANS thanks Paul Overn, KE0PBR, AMSAT Events page manager, for the above information] --------------------------------------------------------------------- Satellite Shorts From All Over + After 196 days living and working in Earth's orbit aboard the Inter- national Space Station, NASA astronaut Chris Cassidy, KF5KDR, re- turned from his third space mission Wednesday, Oct. 21, with cosmo- nauts Ivan Vagner and Anatoly Ivanishin of the Russian space agency Roscosmos. Cassidy formally turned the station over to cosmonaut Ser- gey Ryzhikov on Tuesday, handing him a ceremonial ?key? to the lab complex. Ryzhikov, Sergei Kud-Sverchkov and Kate Rubins, KG5FYJ, ar- rived at the station last Wednesday aboard their own Soyuz ship. (ANS thanks Spaceflight Now for the above information) + NASA?s Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) spacecraft unfurled its ro- botic arm Tuesday, Oct. 20, and in a first for the agency, briefly touched an asteroid to collect dust and pebbles from the surface for delivery to Earth in 2023. This well-preserved, ancient asteroid, known as Bennu, is currently more than 200 million miles from Earth. Bennu offers scientists a window into the early solar system as it was first taking shape billions of years ago and flinging ingredients that could have helped seed life on Earth. If Tuesday?s sample col- lection event, known as ?Touch-And-Go? (TAG), provided enough of a sample, mission teams will command the spacecraft to begin stowing the precious primordial cargo to begin its journey back to Earth in March 2021. Otherwise, they will prepare for another attempt in Jan- uary. (ANS thanks www.asteroidmission.org for the above information) + China is building a new rocket to fly its astronauts to the moon. An- nounced at the 2020 China Space Conference last month, the vehicle could deliver 25 metric tons into a trans-lunar injection. The rocket consists of three, 5-meter (16.4') boosters and is 87 meters (285') tall. Liftoff mass will be ~2,200 metric tons, which is about three times that of the Long March 5 (the current heavy lifter in China?s rocket lineup). (ANS thanks The Orbital Index for the above informa- tion) + Most of the aerospace world watched the skies over Antarctica and New Zealand for portions of Thursday night/Friday morning. Earlier this week, LeoLabs Inc, a company that tracks objects in Low Earth Orbit, issued a statement regarding two large objects which posed a ?high risk? of collision at 00:56:40 UTC on 16 October 2020. Roughly one hour after the time of possible collision, LeoLabs confirmed ?No in- dication of collision? via a statement on Twitter. The two objects held a greater than 10% chance of colliding 991 km above Antarctica. (ANS thanks nasaspaceflight.com for the above information) + The website, Hackaday recently featured an article about David Prut- chi, Ph.D., N2QG, and his home station that is capable of copying telemetry from deep-space satellites. Read the article at: https://bit.ly/2HqZMSb or read David's paper directly at: https://bit.ly/2FRSXs9 (ANS thanks hackaday.com for the above infor- mation) + The University of Western Australia (UWA) is set to install an opti- cal communications station capable of receiving high-speed data transmissions from space. The communications station will be able to receive data from spacecraft from anywhere between low-Earth orbit to as far away as the surface of the moon - about 384,000km away. Dr. Sascha Schediwy, Astrophotonics Group leader at UWA and the Interna- tional Centre for Radio Astronomy (ICRAR), said optical communica- tions are an emerging alternative to radio waves and are expected to drastically improve data transfer capabilities from space. (ANS thanks AMSAT-UK and IT News of Australia for the above information) + Nokia says it has been tapped by NASA to build the first cellular communications network on the moon. The Finnish telecommunications equipment maker said Monday, Oct. 19, that its Nokia Bell Labs divi- sion will build a 4G communications system to be deployed on a lunar lander to the moon?s surface in late 2022. Nokia?s network will pro- vide critical communications capabilities for tasks astronauts will need to carry out, like remote control of lunar rovers, real-time navigation and high-definition video streaming, the company said. (ANS thanks apnews.com for the above information) --------------------------------------------------------------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. Application forms are available from the AMSAT Office. Primary and secondary school students are eligible for membership at one-half the standard yearly rate. Post-secondary school students enrolled in at least half time status shall be eligible for the stu- dent rate for a maximum of 6 post-secondary years in this status. Contact Martha at the AMSAT Office for additional student membership information. 73 and Remember to help keep amateur radio in space, This week's ANS Editor, Mark D. Johns, K0JM k0jm at amsat dot org From cbusch at nc.rr.com Sun Oct 25 02:20:47 2020 From: cbusch at nc.rr.com (Chris Busch) Date: Sat, 24 Oct 2020 22:20:47 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? Message-ID: At the risk of posting something that is already known, I would agree that success with 9600 baud is a matter of both a transmit and receive audio/data bandwidth of 8-12 kHz, which unless that is under SW control in your particular radio, it can?t be addressed with a FW mod. I have successfully moded both Yeasu FT-726/736R (many years ago) and more recently, the Icom 970 by accessing the FM discriminator and modulator directly and bringing those signals via shielded cable to either an added connector on the rear panel or utilizing unused pins on one of the existing rear jacks, which is then attached to an external TNC. In the case of the Yeasu, I also changed the IF filter to wider BW. BTW, that added IF BW in FM mode on the Yeasus when not using 9600 packet was a compromise for FM voice, but worthwhile for me. I know that performing surgery on a new expensive radio which is still under warranty may be scary, but it?s the only answer I have found, and it actually isn?t an extensive mod - just soldering the cable(s) directly to the appropriate points. Since I don?t own a 9700 (still using the IC 970), I haven?t looked at the schematic to locate the appropriate attachment points, but maybe worth a look if you can?t find another option and 9600 is critical for you. Here?s a link to the mod for the 970 for reference as to what is typically required: https://manualzz.com/doc/23724528/modifications-for-the-icom-ic-970-ic (it?s the 2nd mod down) 73, K4CKB (Chris) From marklhammond at gmail.com Sun Oct 25 10:43:38 2020 From: marklhammond at gmail.com (Mark Hammond) Date: Sun, 25 Oct 2020 06:43:38 -0400 Subject: [amsat-bb] All-Mode Satellite Transceiver Choices? In-Reply-To: References: Message-ID: Hi Chris, Thanks for the reminder about modifying older rigs for 9600 baud.? I've done maybe 4 TS-790S rigs like this over the years. The "new" IC-970 is an SDR based radio, so there is no FM discriminator chip or varactor diode to tap!? We are at the mercy of Icom, which presumably is as "simple" as a firmware update with appropriate code...doesn't appear they are interested in making this happen.?? If the FM-D mode in the 9700 worked like the FM-D mode in the 9100, we'd be set...but alas, it doesn't. 73, Mark N8MH On 10/24/2020 10:20 PM, Chris Busch via AMSAT-BB wrote: > At the risk of posting something that is already known, I would agree that success with 9600 baud is a matter of both a transmit and receive audio/data bandwidth of 8-12 kHz, which unless that is under SW control in your particular radio, it can?t be addressed with a FW mod. I have successfully moded both Yeasu FT-726/736R (many years ago) and more recently, the Icom 970 by accessing the FM discriminator and modulator directly and bringing those signals via shielded cable to either an added connector on the rear panel or utilizing unused pins on one of the existing rear jacks, which is then attached to an external TNC. In the case of the Yeasu, I also changed the IF filter to wider BW. BTW, that added IF BW in FM mode on the Yeasus when not using 9600 packet was a compromise for FM voice, but worthwhile for me. I know that performing surgery on a new expensive radio which is still under warranty may be scary, but it?s the only answer I have found, and it actually isn?t an extensive mod - just soldering the cable(s) directly to the appropriate points. Since I don?t own a 9700 (still using the IC 970), I haven?t looked at the schematic to locate the appropriate attachment points, but maybe worth a look if you can?t find another option and 9600 is critical for you. Here?s a link to the mod for the 970 for reference as to what is typically required: https://manualzz.com/doc/23724528/modifications-for-the-icom-ic-970-ic (it?s the 2nd mod down) > > 73, > K4CKB (Chris) > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb -- Mark L. Hammond [N8MH] From af5cc2 at gmail.com Sun Oct 25 15:34:59 2020 From: af5cc2 at gmail.com (John Geiger) Date: Sun, 25 Oct 2020 10:34:59 -0500 Subject: [amsat-bb] K5Z QRV Message-ID: K5Z from DL88 was on the 1525Z pass of XW2A running CW so they are on the air! Good luck to everyone-they were a new grid for me! 73 John AF5CC From zmetzing at pobox.com Sun Oct 25 16:37:09 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Sun, 25 Oct 2020 11:37:09 -0500 Subject: [amsat-bb] Rocket launch as viewed from space Message-ID: Neat view of a rocket launch from space. I suspect this is viewed from the ISS. https://tinyurl.com/y26qcpp8 --- Zach N0ZGO From w9nxm35 at gmail.com Sun Oct 25 16:07:29 2020 From: w9nxm35 at gmail.com (Joel W9NXM) Date: Sun, 25 Oct 2020 11:07:29 -0500 Subject: [amsat-bb] ISS Cross Band Repet Message-ID: Just starting out to chase the ISS with it's new cross-band repeater. I've noticed that for the last 2 weeks, there has not been any FM activity on the ISS_FM status page. Is there somewhere I can find out the schedule of it's operations? And likely when it will be available? Thanks much! Joel, W9NXM, EN52 From royldean at gmail.com Sun Oct 25 16:52:48 2020 From: royldean at gmail.com (Roy Dean) Date: Sun, 25 Oct 2020 12:52:48 -0400 Subject: [amsat-bb] ISS Cross Band Repet Message-ID: > > Is there > > somewhere I can find out the schedule of it's operations? And likely > when it will be available? > > Thanks much! > > Joel, W9NXM, EN52 > > There is no schedule. Check here for status: https://www.amsat.org/status/ --Roy K3RLD From aj9n at aol.com Sun Oct 25 16:55:33 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Sun, 25 Oct 2020 16:55:33 +0000 (UTC) Subject: [amsat-bb] ISS Cross Band Repet In-Reply-To: References: Message-ID: <784563402.2411676.1603644933100@mail.yahoo.com> I am starting to post this when I send in ARISS news to the AMSAT-BB:? ? The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html (***) The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html (***) ? 73, Charlie Sufana AJ9N One of the ARISS mentors ?In a message dated 2020-10-25 12:52:11 Eastern Standard Time, amsat-bb at amsat.org writes:? Just starting out to chase the ISS with it's new cross-band repeater. I've noticed that?for the last 2 weeks, there has not been any FM activity on the ISS_FM status page. Is there?somewhere I can find out the schedule of it's operations? And likely when it will be available??Thanks much!?Joel, W9NXM, EN52?_______________________________________________Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA.Not an AMSAT-NA member? Join now to support the amateur satellite program!Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From royldean at gmail.com Wed Oct 28 18:27:01 2020 From: royldean at gmail.com (Roy Dean) Date: Wed, 28 Oct 2020 14:27:01 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: This list still alive? I see no posts since Sunday. I can still hear ops making contacts, at least. :) --Roy K3RLD > From k0jm.mark at gmail.com Wed Oct 28 18:32:28 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Wed, 28 Oct 2020 13:32:28 -0500 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: I'm getting about a half-dozen posts each day. Perhaps you are expecting the level of the traffic the BB had prior to the Board of Directors elections? -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Wed, Oct 28, 2020 at 1:27 PM Roy Dean via AMSAT-BB wrote: > > This list still alive? I see no posts since Sunday. > > I can still hear ops making contacts, at least. :) > > --Roy > K3RLD > > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From royldean at gmail.com Wed Oct 28 18:37:09 2020 From: royldean at gmail.com (Roy Dean) Date: Wed, 28 Oct 2020 14:37:09 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: I don't get list emails, I'm looking directly on the list archive: https://www.amsat.org/pipermail/amsat-bb/2020-October/date.html The last message before mine was posted "Sun Oct 25 16:55:33 UTC 2020" (AJ9N's post about ARISS info). --Roy K3RLD On Wed, Oct 28, 2020 at 2:32 PM Mark Johns, K0JM wrote: > I'm getting about a half-dozen posts each day. Perhaps you are > expecting the level of the traffic the BB had prior to the Board of > Directors elections? > -- > Mark D. Johns, K?JM > info/amsat-bb > From k0jm.mark at gmail.com Wed Oct 28 18:58:10 2020 From: k0jm.mark at gmail.com (Mark Johns, K0JM) Date: Wed, 28 Oct 2020 13:58:10 -0500 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: Have you tried checking your subscription settings at: https://www.amsat.org/mailman/listinfo/amsat-bb Have you checked your SPAM folder? -- Mark D. Johns, K?JM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Wed, Oct 28, 2020 at 1:37 PM Roy Dean via AMSAT-BB wrote: > > I don't get list emails, I'm looking directly on the list archive: > https://www.amsat.org/pipermail/amsat-bb/2020-October/date.html > > The last message before mine was posted "Sun Oct 25 16:55:33 UTC 2020" > (AJ9N's post about ARISS info). > > --Roy > K3RLD > > On Wed, Oct 28, 2020 at 2:32 PM Mark Johns, K0JM > wrote: > > > I'm getting about a half-dozen posts each day. Perhaps you are > > expecting the level of the traffic the BB had prior to the Board of > > Directors elections? > > -- > > Mark D. Johns, K?JM > > info/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From royldean at gmail.com Wed Oct 28 19:03:50 2020 From: royldean at gmail.com (Roy Dean) Date: Wed, 28 Oct 2020 15:03:50 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: I am not subscribed to the mailing list (well, technically I am, I just choose to not receive either individual posts nor digests). I go straight to the archive link, here: https://www.amsat.org/pipermail/amsat-bb/2020-October/date.html There are no posts shown between Sunday and my post today. This has nothing to do with my email service. It appears from the archive that there were no posts during that time. If you are getting half a dozen posts every day, then something is wrong with the archive. --Roy K3RLD On Wed, Oct 28, 2020 at 2:58 PM Mark Johns, K0JM wrote: > Have you tried checking your subscription settings at: > https://www.amsat.org/mailman/listinfo/amsat-bb > > Have you checked your SPAM folder? > -- > Mark D. Johns, K?JM > nfo/amsat-bb > From bwilkins at gmail.com Wed Oct 28 19:12:36 2020 From: bwilkins at gmail.com (Brian Wilkins KO4AQF) Date: Wed, 28 Oct 2020 15:12:36 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: I also show no updates between Oct 25 to today On Wed, Oct 28, 2020 at 3:09 PM Roy Dean via AMSAT-BB wrote: > I am not subscribed to the mailing list (well, technically I am, I just > choose to not receive either individual posts nor digests). I go straight > to the archive link, here: > https://www.amsat.org/pipermail/amsat-bb/2020-October/date.html > > There are no posts shown between Sunday and my post today. This has > nothing to do with my email service. It appears from the archive that > there were no posts during that time. If you are getting half a dozen > posts every day, then something is wrong with the archive. > > --Roy > K3RLD > > On Wed, Oct 28, 2020 at 2:58 PM Mark Johns, K0JM > wrote: > > > Have you tried checking your subscription settings at: > > https://www.amsat.org/mailman/listinfo/amsat-bb > > > > Have you checked your SPAM folder? > > -- > > Mark D. Johns, K?JM > > nfo/amsat-bb > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > -- Brian Wilkins KO4AQF From zmetzing at pobox.com Wed Oct 28 19:13:05 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Wed, 28 Oct 2020 14:13:05 -0500 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: Message-ID: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> On 10/28/20 13:27, Roy Dean via AMSAT-BB wrote: > This list still alive? I see no posts since Sunday. > > I can still hear ops making contacts, at least. :) Yep! I'll be trying to work the 19:36Z pass of AO-7, followed by the RS-44 pass at 21:27Z here in EM12. --- Zach N0ZGO From wb1fj-bb at fisher.cc Wed Oct 28 20:18:09 2020 From: wb1fj-bb at fisher.cc (Burns Fisher) Date: Wed, 28 Oct 2020 16:18:09 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> References: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> Message-ID: I am subscribed and so no messages between Sunday and the one you sent asking. On Wed, Oct 28, 2020 at 3:20 PM Zach Metzinger via AMSAT-BB < amsat-bb at amsat.org> wrote: > On 10/28/20 13:27, Roy Dean via AMSAT-BB wrote: > > This list still alive? I see no posts since Sunday. > > > > From josepharmbruster at gmail.com Wed Oct 28 20:22:55 2020 From: josepharmbruster at gmail.com (Joseph Armbruster) Date: Wed, 28 Oct 2020 16:22:55 -0400 Subject: [amsat-bb] LD-C101 USB to CI-V for ICOM Message-ID: Does anyone have experience using an LD-C101 USB to CI-V cable? Joseph Armbruster KJ4JIO From wandtosborne at gmail.com Wed Oct 28 21:04:31 2020 From: wandtosborne at gmail.com (Wendy and Terry Osborne) Date: Thu, 29 Oct 2020 10:04:31 +1300 Subject: [amsat-bb] Rocket lab launch streaming now on Message-ID: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> See: https://www.rocketlabusa.com/live-stream/ 73, Terry Osborne ZL2BAC From n8fgv at usa.net Wed Oct 28 21:13:02 2020 From: n8fgv at usa.net (Daniel Schultz) Date: Wed, 28 Oct 2020 17:13:02 -0400 Subject: [amsat-bb] AMSAT BB Still Alive? Message-ID: <264yJbVmc7168Set.1603919582@web01.cms.usa.net> The digest version (AMSAT-BB Digest, Vol 15, Issue 426) shows no messages on October 26 or 27: Message: 7 Date: Sun, 25 Oct 2020 16:55:33 +0000 (UTC) From: To: amsat-bb at amsat.org Subject: Re: [amsat-bb] ISS Cross Band Repet Message: 8 Date: Wed, 28 Oct 2020 14:27:01 -0400 From: Roy Dean To: amsat-bb at amsat.org Subject: [amsat-bb] AMSAT BB Still Alive? Dan N8FGV From jim at k6ccc.org Wed Oct 28 21:47:19 2020 From: jim at k6ccc.org (Jim Walls) Date: Wed, 28 Oct 2020 14:47:19 -0700 Subject: [amsat-bb] Rocket lab launch streaming now on In-Reply-To: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> References: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> Message-ID: <8d83a808-d6a5-ff36-ad1a-23d397bb68e7@k6ccc.org> On 10/28/2020 14:04, Wendy and Terry Osborne via AMSAT-BB wrote: > See: https://www.rocketlabusa.com/live-stream/ Looked good! -- 73 ------------------------------------- Jim Walls - K6CCC jim at k6ccc.org Ofc: 818-548-4804 http://members.dslextreme.com/users/k6ccc/ AMSAT Member 32537 - WSWSS Member 395 From zmetzing at pobox.com Thu Oct 29 00:04:05 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Wed, 28 Oct 2020 19:04:05 -0500 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> References: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> Message-ID: On 10/28/20 14:13, Zach Metzinger via AMSAT-BB wrote: > I'll be trying to work the 19:36Z pass of AO-7, followed by the RS-44 > pass at 21:27Z here in EM12. Just so that nobody thinks the list is dead: I worked VE1VOX FN85 on RS-44. Thanks for the contact! Heard W4DTM, but was unable to complete the contact. We'll try next time. Has anyone noticed that the beacon on RS-44, which was once weakly audible, is now completely gone? --- Zach N0ZGO From zmetzing at pobox.com Thu Oct 29 00:05:57 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Wed, 28 Oct 2020 19:05:57 -0500 Subject: [amsat-bb] Rocket lab launch streaming now on In-Reply-To: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> References: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> Message-ID: <70f70fa6-852c-5a27-a3ed-d335aaf29756@pobox.com> On 10/28/20 16:04, Wendy and Terry Osborne via AMSAT-BB wrote: > See: https://www.rocketlabusa.com/live-stream/ Was it carrying any amateur payloads? I didn't see mention of that. --- Zach N0ZGO From jim at k6ccc.org Thu Oct 29 01:04:55 2020 From: jim at k6ccc.org (Jim Walls) Date: Wed, 28 Oct 2020 18:04:55 -0700 Subject: [amsat-bb] Rocket lab launch streaming now on In-Reply-To: <70f70fa6-852c-5a27-a3ed-d335aaf29756@pobox.com> References: <7c069d3a-717e-49c3-e2cb-caf5d1a8b426@gmail.com> <70f70fa6-852c-5a27-a3ed-d335aaf29756@pobox.com> Message-ID: On 10/28/2020 17:05, Zach Metzinger via AMSAT-BB wrote: > Was it carrying any amateur payloads? I didn't see mention of that. No it was not. -- 73 ------------------------------------- Jim Walls - K6CCC jim at k6ccc.org Ofc: 818-548-4804 http://members.dslextreme.com/users/k6ccc/ AMSAT Member 32537 - WSWSS Member 395 From w3ab at yahoo.com Thu Oct 29 03:27:54 2020 From: w3ab at yahoo.com (W3AB/GEO) Date: Wed, 28 Oct 2020 20:27:54 -0700 Subject: [amsat-bb] AMSAT BB Still Alive? In-Reply-To: References: <0d36753b-2e91-9b0f-77df-0d715c48142f@pobox.com> Message-ID: I've been getting emails regularly. Some days a couple, other days many. ?___ Sent from my two way wrist watch 73 de W3AB/GEO? On Oct 28, 2020, 17:05, at 17:05, Zach Metzinger via AMSAT-BB wrote: >On 10/28/20 14:13, Zach Metzinger via AMSAT-BB wrote: > >> I'll be trying to work the 19:36Z pass of AO-7, followed by the RS-44 > >> pass at 21:27Z here in EM12. > >Just so that nobody thinks the list is dead: > >I worked VE1VOX FN85 on RS-44. Thanks for the contact! > >Heard W4DTM, but was unable to complete the contact. We'll try next >time. > >Has anyone noticed that the beacon on RS-44, which was once weakly >audible, is now completely gone? > >--- Zach >N0ZGO >_______________________________________________ >Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available >to all interested persons worldwide without requiring membership. >Opinions expressed >are solely those of the author, and do not reflect the official views >of AMSAT-NA. >Not an AMSAT-NA member? Join now to support the amateur satellite >program! >Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb From k6vug at sbcglobal.net Thu Oct 29 23:38:16 2020 From: k6vug at sbcglobal.net (k6vug at sbcglobal.net) Date: Thu, 29 Oct 2020 23:38:16 +0000 (UTC) Subject: [amsat-bb] Fw: A Very Cool Tracker In-Reply-To: References: Message-ID: <1437962308.294640.1604014696525@mail.yahoo.com> I was sent this link to a very cool satellite antenna tracker, the best I have seen so far. https://www.facebook.com/groups/12699105116/permalink/10164301884790117/ 73!Umesh, k6vug From zmetzing at pobox.com Thu Oct 29 23:52:35 2020 From: zmetzing at pobox.com (Zach Metzinger) Date: Thu, 29 Oct 2020 18:52:35 -0500 Subject: [amsat-bb] Fw: A Very Cool Tracker In-Reply-To: <1437962308.294640.1604014696525@mail.yahoo.com> References: <1437962308.294640.1604014696525@mail.yahoo.com> Message-ID: <663da438-1b70-8e8b-2806-4e99b756ae78@pobox.com> On 10/29/20 18:38, k6vug--- via AMSAT-BB wrote: > I was sent this link to a very cool satellite antenna tracker, the best I have seen so far. > > https://www.facebook.com/groups/12699105116/permalink/10164301884790117/ Here's a non-FB link: https://www.youtube.com/watch?v=uEpd_ZVcOg4 --- Zach N0ZGO From sjdevience at gmail.com Fri Oct 30 00:42:56 2020 From: sjdevience at gmail.com (Stephen DeVience) Date: Thu, 29 Oct 2020 20:42:56 -0400 Subject: [amsat-bb] PSAT2 PSK31 Message-ID: Has anyone been able to get a PSK signal through PSAT2? I'm trying to get set up to try SSTV, and I'm first trying to get a PSK signal through. I only have 5W, but I've been able to get into PSAT (NO-84) and hold its transponder on both with and without DopplerPSK. I have not had any success using the same procedure with PSAT2. I was using DopplerPSK and was sure to change satellites to NO-104. It could just be that the passes are lower and more power is needed. I also want to confirm that the frequency is 29.4815 MHz, as there are a bunch of different frequencies listed at various sources. Thanks, Stephen N8URE From vu2exp at gmail.com Fri Oct 30 02:36:28 2020 From: vu2exp at gmail.com (Rajesh Vagadia - VU2EXP) Date: Fri, 30 Oct 2020 08:06:28 +0530 Subject: [amsat-bb] Fw: A Very Cool Tracker In-Reply-To: <1437962308.294640.1604014696525@mail.yahoo.com> References: <1437962308.294640.1604014696525@mail.yahoo.com> Message-ID: I can just say *Wow*! It's super useful for quick satellite communication Demo we often do for different college/university students. Very interesting & portable. Will keep an eye on final release of this cute DIY project. Thank you Umesh KGVUG for sharing link. Namaskar/Best 73 Rajesh Vagadia VU2EXP ML52jh www.qrz.com/db/vu2exp On Fri 30 Oct, 2020, 5:10 AM k6vug--- via AMSAT-BB, wrote: > I was sent this link to a very cool satellite antenna tracker, the best I > have seen so far. > > https://www.facebook.com/groups/12699105116/permalink/10164301884790117/ > > 73!Umesh, k6vug > > > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb > From aj9n at aol.com Fri Oct 30 20:20:08 2020 From: aj9n at aol.com (aj9n at aol.com) Date: Fri, 30 Oct 2020 20:20:08 +0000 (UTC) Subject: [amsat-bb] Upcoming ARISS Contact Schedule as of 2020-10-30 19:30 UTC References: <721597811.492591.1604089208592.ref@mail.yahoo.com> Message-ID: <721597811.492591.1604089208592@mail.yahoo.com> Upcoming ARISS Contact Schedule as of 2020-10-30 19:30 UTC ? Quick list of scheduled contacts and events: ? TBD ? ? ************************************************************************************************************* ? The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html ? ######################################################################################################################################## ? A multi-point telebridge contact means that each student will be on the telebridge from their own home. **************************************************************************************************************************************** ? ARISS is very aware of the impact that COVID-19 is having on schools and the public in general.? As such, we may have last minute cancellations or postponements of school contacts.? As always, I will try to provide everyone with near-real-time updates. Watch for future COVID-19 related announcements at https://www.ariss.org/ ? The following schools have now been postponed or cancelled due to COVID-19:? ? Postponed: No new schools ? Cancelled: No new schools ? **************************************************************************************************************************************** ? Note, all times are approximate. ?It is recommended that you do your own orbital prediction?or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS ? The complete schedule page has been updated as of?2020-10-30 19:30 UTC. (***) Here you will find a listing of all scheduled?school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. ? https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt ? ? The successful school list has been updated as of 2020-10-14 18:00 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ? ? ? The ARISS webpage is at https://www.ariss.org/ ??? Note that there are links to other ARISS websites from this site. ? The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html ??? ? ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS Contact Applications (United States) ? The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2021 and December 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. ? The deadline to submit a proposal is November 24th, 2020. Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on October 8, 2020 at 8PM ET. The Eventbrite link to sign up is: https://ariss-proposal-webinar-fall-2020.eventbrite.com ? The Opportunity ? Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. ? An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. ? Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. ? Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations? volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. ? Please direct any questions to?ariss.us.education at gmail.com. ? For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. ? About ARISS: ? Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS).? In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS Contact Applications (Europe, Africa and the Middle East) ? Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts.? Applications should be addressed by email to:? school.selection.manager at ariss-eu.org ? ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? Organizations outside the United States can apply for an ARISS contact by filling out an application.? Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. ? For the application, go to:? https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd at gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss at iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ ? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? ARISS is always glad to receive listener reports for the above contacts.? ARISS thanks everyone in advance for their assistance.? Feel free to send your reports to aj9n at amsat.org or aj9n at aol.com. ? Listen for the ISS on the downlink of 145.8? MHz unless otherwise noted. ? ******************************************************************************* ? All ARISS contacts are made via the Kenwood radio unless otherwise noted. ? ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. ?That has now been changed to https://www.ariss.org/ ? Note that there are links to other ARISS websites from this site. ? **************************************************************************** Looking for something new to do?? How about receiving DATV from the ISS?? Please note that the HamTV system has been brought back to earth for troubleshooting.? Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts.? ? If interested, then please go to the ARISS-EU website for complete details.? Look for the buttons indicating Ham Video.???????????? ? http://www.ariss-eu.org/ ? If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight.? Contact Kerry at kbanke at sbcglobal.net ? ? The HamTV webpage:? https://www.amsat-on.be/hamtv-summary/ ? ? **************************************************************************** ARISS congratulations the following mentors who have now mentored over 100 schools: ? Francesco IK?WGF with 140 Satoshi 7M3TJZ with 138 Sergey RV3DR with 137 Gaston ON4WF with 123 ? **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added.? If there are additional ARISS websites I need to know about, please let me know. ? ? ? Total number of ARISS ISS to earth school events is 1403. Each school counts as 1 event.?????????????????????????????????? Total number of ARISS ISS to earth school contacts is 1336. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. ? Please feel free to contact me if more detailed statistics are needed. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, Wyoming, American?Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ? QSL information may be found at: https://www.ariss.org/qsl-cards.html ? ISS callsigns: DP?ISS, IR?ISS, NA1SS, OR4ISS, RS?ISS ? **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction.rtf Check out the Zoho reports of the ARISS contacts ? https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 63 now on orbit No ARISS school contacts are planned until at least 2020-11-30 Kate Rubins KG5FYJ Sergey Ryzhikov Sergey Kud-Sverchkov **************************************************************************** 73, Charlie?Sufana AJ9N One of the ARISS operation team mentors ? ? ? ? ? ? ? ? ? ? From sjdevience at gmail.com Sat Oct 31 01:40:31 2020 From: sjdevience at gmail.com (Stephen DeVience) Date: Fri, 30 Oct 2020 21:40:31 -0400 Subject: [amsat-bb] PSAT2 PSK31 Message-ID: Today I was able to get a PSK signal through PSAT2, and it was recorded by KO4AQF in FL. I sent with a dial frequency of 29.4815 MHz and an audio frequency of 1000 Hz using DopplerPSK. It was detected at ~2650 Hz, which means the appropriate dial frequency to use is actually about 29.479 MHz. This agrees with the Brno team's website, where they say "The main function of the transponder is to receive PSK signals from 29.48 MHz uplink (passband from 29.4804 to 29.4826 MHz)." I also measured the downlink to be about 3.6 kHz higher than 435.350 MHz. -Stephen N8URE From hamdan at ix.netcom.com Sat Oct 31 05:56:48 2020 From: hamdan at ix.netcom.com (Bernie and Cheryl) Date: Fri, 30 Oct 2020 23:56:48 -0600 Subject: [amsat-bb] Doppler.Sqf files in SatPC32 Message-ID: <8c13fc06-72f8-53eb-31f9-f1fdde460d90@ix.netcom.com> Dear Folks: I have two questions. First, I am having trouble figuring out CAT for the linear satellites (not as critical as FM birds, but my CAT works for those just fine).? When I create the Doppler.Sqf file for SatPC32, do I used the center frequency for the passband as the entry into the file, or should I use some other frequency?? When I try and use CAT for the linear birds, it really doesn't work (the downlink and uplink frequencies rarely match up and I end up adjusting for doppler manually after turning CAT off). Second, I initially typed up my Sqf files by hand after reading the instructions.? However, I checked out the Sqf file generator on the AMSAT and notice that the file generated always ends with a ",".? Since I hadn't included that when I manually typed the files (I've since added it) is it possible that that could be part of the problem on the linear birds? Thanks for any help you can give me and 73 de Bernie, KF0QS From wa4sca at gmail.com Sat Oct 31 10:30:43 2020 From: wa4sca at gmail.com (Alan) Date: Sat, 31 Oct 2020 05:30:43 -0500 Subject: [amsat-bb] Doppler.Sqf files in SatPC32 In-Reply-To: <8c13fc06-72f8-53eb-31f9-f1fdde460d90@ix.netcom.com> References: <8c13fc06-72f8-53eb-31f9-f1fdde460d90@ix.netcom.com> Message-ID: <000001d6af70$e38c9ed0$aaa5dc70$@gmail.com> Bernie, The centers of the uplink and downlink are the easiest starting points. SatPC32 uses commas as delimiters to separate the various values in the configuration files. The trailing comma allows for an optional comment in Doppler.Sqf. So you want that there, even without a comment. As to why the tracking isn't working well. First, the Doppler.sqf values are nominal, which is good enough for most FM satellites. FM has many vices, but it is relatively insensitive to small frequency devations. In reality, the actually satellite calibrations will be close, but vary due to things like aging, temperature shifts, power supplie voltage, etc. Likewise, your rig will probably not be exactly on frequency. So once you get the nominal values in, you will need to tweak the actual values. See 4. 'CAT' menu in the manual for details on why and how. Another cause of drifting is your computer clock. It needs to be accurate within a couple of seconds, preferably better, for the Doppler calculation to be correct. A good quick check is to go to https://time.is/ which does a remarkably good job. If you are significantly off, you will need to address that. Finally, some satellites drift more than others. AO-73, for reasons of component cost and availability when launched, drifts enough that Doppler control is not normally used. AO-7 also drifts a bit, and has seasonal variations. The SatPC32 manual discusses how to make one off tuning in these cases. 73, Alan WA4SCA <-----Original Message----- Dear all The satellite has been active since September 3, 2020. The launch of the Vega rocket went well. According to the project team, the commissioning of the satellite is in progress and is proceeding normally. The team has succeeded in stabilizing the satellite and is beginning to test image capture and retrieval. The contributions of radio amateurs have been very important for the project. This has contributed to the commissioning of the satellite. In the case of AMICALSAT , it is possible to send telemetry to the dashboard hosted by the Satnogs network via - a Satnogs station - the AMICALSAT Decoder software provided by AMSAT-F. ( https://code.electrolab.fr/xtof/josast/-/blob/master/ApplicationAmicalsat/src/site/markdown/UserManual.md ) - the software edited by DK3WN (TLM Forwarder) Data from AMICALSAT Decoder is also sent to the AMSAT-F database ( https://amsat.electrolab.fr/). To date, more than 42 radio amateurs from all over the world have contributed more than 28,000 telemetry frames. In order to thank the radio amateurs who have sent telemetry via AMICALSAT Decoder software before December 31, 2020, AMSAT-F will issue a diploma. *Rules for issuing the diploma* The diploma in electronic format will be given to all radio amateurs or earphones that have received data from the Amicalsat satellite and sent these data to the AMSAT-F database with the "AMICALSAT Decoder" software. Depending on the number of data received on the AMSAT-F database (( https://amsat.electrolab.fr/) ) , the nature of the diploma will be different depending on the number of frames received before December 31, 2020 23:59 UTC : - GOLD Diploma for persons having sent more than 5000 frames to the AMSAT-F database. - Silver Diploma for those who have sent between 2500 & 4999 frames to the AMSAT-F database. - Bronze Diploma: for those who have sent between 500 & 2499 frames to the AMSAT-F database. - Diploma without mention for persons having sent between 1 & 499 frames to the AMSAT-F database The request for a diploma is done by sending an email to amsatf at amsat-f.org indicating your callsign or the name given in the AMSAT-F database to send the data. Only the received frames actually registered on https://amsat.electrolab.fr/ will be taken into account. Regards Christophe Mercier Amsat-F president From christophe.mcr at gmail.com Sat Oct 31 14:25:01 2020 From: christophe.mcr at gmail.com (christophe.mcr) Date: Sat, 31 Oct 2020 15:25:01 +0100 Subject: [amsat-bb] AMICALSAT Award In-Reply-To: References: Message-ID: Dear The french version is available on : https://site.amsat-f.org/2020/10/11/diplome-amsat-f-amicalsat/ Regards -- *Christophe Mercier* *Pr?sident AMSAT-Francophone* Le sam. 31 oct. 2020 ? 15:21, christophe.mcr a ?crit : > Dear all > > The satellite has been active since September 3, 2020. The launch of the > Vega rocket went well. According to the project team, the commissioning of > the satellite is in progress and is proceeding normally. The team has > succeeded in stabilizing the satellite and is beginning to test image > capture and retrieval. > > The contributions of radio amateurs have been very important for the > project. This has contributed to the commissioning of the satellite. In the > case of AMICALSAT , it is possible to send telemetry to the dashboard > hosted by the Satnogs network via > > > - a Satnogs station > - the AMICALSAT Decoder software provided by AMSAT-F. ( > https://code.electrolab.fr/xtof/josast/-/blob/master/ApplicationAmicalsat/src/site/markdown/UserManual.md > ) > - the software edited by DK3WN (TLM Forwarder) > > > Data from AMICALSAT Decoder is also sent to the AMSAT-F database ( > https://amsat.electrolab.fr/). To date, more than 42 radio amateurs from > all over the world have contributed more than 28,000 telemetry frames. > > In order to thank the radio amateurs who have sent telemetry via AMICALSAT > Decoder software before December 31, 2020, AMSAT-F will issue a diploma. > > *Rules for issuing the diploma* > > The diploma in electronic format will be given to all radio amateurs or > earphones that have received data from the Amicalsat satellite and sent > these data to the AMSAT-F database with the "AMICALSAT Decoder" software. > > Depending on the number of data received on the AMSAT-F database (( > https://amsat.electrolab.fr/) > ) , the nature of the diploma will be different depending on the number > of frames received before December 31, 2020 23:59 UTC : > > > - GOLD Diploma for persons having sent more than 5000 frames to the > AMSAT-F database. > - Silver Diploma for those who have sent between 2500 & 4999 frames to > the AMSAT-F database. > - Bronze Diploma: for those who have sent between 500 & 2499 frames to > the AMSAT-F database. > - Diploma without mention for persons having sent between 1 & 499 > frames to the AMSAT-F database > > > The request for a diploma is done by sending an email to > amsatf at amsat-f.org indicating your callsign or the name given in the > AMSAT-F database to send the data. > > Only the received frames actually registered on > https://amsat.electrolab.fr/ will be taken into account. > > > Regards > > Christophe Mercier > Amsat-F president > > > From jean.marc.momple at gmail.com Sat Oct 31 15:33:38 2020 From: jean.marc.momple at gmail.com (Jean Marc Momple) Date: Sat, 31 Oct 2020 19:33:38 +0400 Subject: [amsat-bb] Request for Award Message-ID: <8360AC52-0403-49A3-9588-8375A3E910CB@gmail.com> Good evening, I wish to request for Diploma, my callsign is 3B8DU from Mauritius. I also have a question: is sending TLM through Satnogs also eligible for the Diploma as I see a huge difference between Satnogs (334 frames) and echolab.fr (199 frames) for the frames I sent, to note that I don?t think that both forwarders where working at same time except for a few day. Let me know how you would prefer to receive the future frames and I will try to accommodate. 73 Jean Marc Momple (3B8DU) From mikflathead at aol.com Sat Oct 31 15:34:46 2020 From: mikflathead at aol.com (mikflathead at aol.com) Date: Sat, 31 Oct 2020 15:34:46 +0000 (UTC) Subject: [amsat-bb] Yaesu Gs-232B issues References: <1326547552.894722.1604158486860.ref@mail.yahoo.com> Message-ID: <1326547552.894722.1604158486860@mail.yahoo.com> Trying to get my GS-232B to track the sats. Is it possible to test the unit without the computer. Trying to isolate the problem. This is being used with a G-5400? rotor that works. Thanks Mike From jean.marc.momple at gmail.com Sat Oct 31 16:53:15 2020 From: jean.marc.momple at gmail.com (Jean Marc Momple) Date: Sat, 31 Oct 2020 20:53:15 +0400 Subject: [amsat-bb] AMICALSAT Award In-Reply-To: References: Message-ID: <62974293-9043-47B9-9881-C3D911F1CED6@gmail.com> Good Evening, Address amsatf at amsat-f.org bounce back presently, probably not yet activated. Nice initiative from AMSAT-FR to motivate us to send TLM. Bravo Messieurs. I am already sending via Satnogs and this will surely motivate me further to do so in future. All the best to Amicalsat, strong signal this side. 73 Jean Marc (3B8DU) > On Oct 31, 2020, at 6:25 PM, christophe.mcr via AMSAT-BB wrote: > > Dear > > The french version is available on : > https://site.amsat-f.org/2020/10/11/diplome-amsat-f-amicalsat/ > > Regards > > -- > *Christophe Mercier* > *Pr?sident AMSAT-Francophone* > > Le sam. 31 oct. 2020 ? 15:21, christophe.mcr a > ?crit : > >> Dear all >> >> The satellite has been active since September 3, 2020. The launch of the >> Vega rocket went well. According to the project team, the commissioning of >> the satellite is in progress and is proceeding normally. The team has >> succeeded in stabilizing the satellite and is beginning to test image >> capture and retrieval. >> >> The contributions of radio amateurs have been very important for the >> project. This has contributed to the commissioning of the satellite. In the >> case of AMICALSAT , it is possible to send telemetry to the dashboard >> hosted by the Satnogs network via >> >> >> - a Satnogs station >> - the AMICALSAT Decoder software provided by AMSAT-F. ( >> https://code.electrolab.fr/xtof/josast/-/blob/master/ApplicationAmicalsat/src/site/markdown/UserManual.md >> ) >> - the software edited by DK3WN (TLM Forwarder) >> >> >> Data from AMICALSAT Decoder is also sent to the AMSAT-F database ( >> https://amsat.electrolab.fr/). To date, more than 42 radio amateurs from >> all over the world have contributed more than 28,000 telemetry frames. >> >> In order to thank the radio amateurs who have sent telemetry via AMICALSAT >> Decoder software before December 31, 2020, AMSAT-F will issue a diploma. >> >> *Rules for issuing the diploma* >> >> The diploma in electronic format will be given to all radio amateurs or >> earphones that have received data from the Amicalsat satellite and sent >> these data to the AMSAT-F database with the "AMICALSAT Decoder" software. >> >> Depending on the number of data received on the AMSAT-F database (( >> https://amsat.electrolab.fr/) >> ) , the nature of the diploma will be different depending on the number >> of frames received before December 31, 2020 23:59 UTC : >> >> >> - GOLD Diploma for persons having sent more than 5000 frames to the >> AMSAT-F database. >> - Silver Diploma for those who have sent between 2500 & 4999 frames to >> the AMSAT-F database. >> - Bronze Diploma: for those who have sent between 500 & 2499 frames to >> the AMSAT-F database. >> - Diploma without mention for persons having sent between 1 & 499 >> frames to the AMSAT-F database >> >> >> The request for a diploma is done by sending an email to >> amsatf at amsat-f.org indicating your callsign or the name given in the >> AMSAT-F database to send the data. >> >> Only the received frames actually registered on >> https://amsat.electrolab.fr/ will be taken into account. >> >> >> Regards >> >> Christophe Mercier >> Amsat-F president >> >> >> > _______________________________________________ > Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Not an AMSAT-NA member? Join now to support the amateur satellite program! > Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb