[amsat-bb] SatPC32 Doppler problem

Mark Johns mjohns166 at yahoo.com
Sat Oct 22 20:32:25 UTC 2016


For some reason, my SatPC32 has stopped correctly compensating for Doppler shift on FO-29. I'm continually having to "find myself" all over the passband, making adjustments throughout the pass, just like the old days when everything was manual.
 
I've updated the Keps. I marked the uplink and downlink freqs at time of closest approach on a high-elevation pass, and re-edited my Doppler.SQF with those numbers.

SatPC32 is talking to the rig, and it does make regular changes to both uplink and downlink frequencies -- they just happen not to be correct.

I'm stumped! Any thoughts?-- 

Mark D. Johns, KØMDJ 
Decorah, Iowa USA  EN43
-----------------------------------------------
"Heaven goes by favor; if it went by merit, 
   you would stay out and your dog would go in." 
     ---Mark Twain


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