[amsat-bb] PSAT PSK31 downlink

David W0DHB dave at w0dhb.net
Sat May 30 18:49:57 UTC 2015

I've been observing that with the current keps the Downlink frequency of the
PSK31 beacon is about 2Khz low.


A good US pass over the US at about 1936.


What I have been doing is decoding the entire 3 KHz with DM780's
Supersweeper or Fldigi  and fixing TX at about 600Hz.

That way I catch everybody and there is no need to match frequencies.


I've been trying to TX below 1KHz to minimize interfering with folks
operating normal 10m PSK.


Dave W0DHB

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