[amsat-bb] AO-73 Doppler shift

Peter Wilson protest at virginmedia.com
Fri Jan 10 13:26:22 PST 2014

Hi all,


I'm having great fun on all the operational satellites, including AO-73.


However, I find that even using CAT control I have to adjust the uplink
frequency almost constantly throughout the pass.

I have to shift buy about 3500Hz overall from start to finish, increasing
all the time.


Is everyone else seeing the same effect?




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