[amsat-bb] Still trying to decode NO-84

[Robert Bruninga]

I saw his "bear claw" trace.  It appears to be a carrier and 3+/-
sidebands every 360 Hz or so.  I suspect this is some other modulation
method that uses 7 subcariers.  bob

-----Original Message-----
From: AMSAT-BB [mailto:amsat-bb-bounces at amsat.org] On Behalf Of Paul
Stoetzer
Sent: Wednesday, March 01, 2017 9:57 PM
To: Mark Lunday
Cc: amsat-bb at amsat.org
Subject: Re: [amsat-bb] Still trying to decode NO-84

Mark,

Is your receiver set to FM mode for the downlink?

73,

Paul, N8HM

On Wed, Mar 1, 2017 at 9:35 PM, Mark Lunday <wd4elg at outlook.com> wrote:
> 0230 UTC pass, saw the bear claw PSK 31 waveform again.  Anyone else
able to see the PSK dowllink?  I am seeing 7 parallel traces, almost like
the transmission is overloading the receiver.
>
> Attempting to attach the file to this email with a capture of what my
SDR receiver is seeing...
>
> On a positive note, APRS is working perfectly on NO84 even at low
passes.
>
> Mark Lunday, WD4ELG
> Greensboro, NC  FM06be
> wd4elg at arrl.net
> http://wd4elg.blogspot.com
> SKCC #16439  FISTS #17972
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_______________________________________________
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: http://www.amsat.org/mailman/listinfo/amsat-bb