[amsat-bb] Re: question

Mark Lunday mlunday at nc.rr.com
Wed Jun 30 05:45:26 PDT 2010


Adrian, I had a thread from December 2008 on this board that said the
following:

>> VO-52 is LSB on the uhf uplink and USB on the vhf downlink 
>> FO-29 is LSB on the vhf uplink and USB on the UHF downlink. 
>> AO-7 is LSB on the uhf uplink and USB on the vhf downlink. Mode B
>> AO-7 is USB on the vhf uplink and USB on the 10m downlink  Mode A 

Can you please comment?

-----Original Message-----
From: amsat-bb-bounces at amsat.org [mailto:amsat-bb-bounces at amsat.org] On
Behalf Of Adrian Engele
Sent: Tuesday, June 29, 2010 8:28 PM
To: Dads; amsat-bb at amsat.org
Subject: [amsat-bb] Re: question

Jerry,

Linear satellites today use LSB for the Uplink and USB for the downlink by 
general agreement. 


Also by agreement:

CW is on the lower 1/3 of the downlink bandpass.
Mixed Modes are in the center 1/3 of the downlink bandpass.
SSB is in the top 1/3 of the downlink bandpass.

73, Adrian AA5UK



________________________________
From: Dads <w0sat at msn.com>
To: amsat-bb at amsat.org
Sent: Tue, June 29, 2010 6:39:01 PM
Subject: [amsat-bb]  question


            Hi :  I sent a couple friends that are interested to the AMSAT 
website.
                    I told them to look at all the satellites.
                      They found the site  had  all satellites on it.
                     When they brought up the sats  they didn,t put on the
                        sidebands on the linear birds, the up and downlinks 
.
                    I mean the upper and lower sidebands for these birds.
                      So I sent them to the UK site and they were there.
                     They didn,t have Oscar 68 on there though.
  Jerry w0sat 

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