I recently ran into that problem on another Satellite program….turns out I had stale Keps…..

Herb

From: Robert Meade <[email protected]>
Date: Sunday, January 16, 2022 at 7:36 AM
To: <[email protected]>
Subject: [AMSAT-BB] Fwd: SatPC32 FT-4 5x Doppler Speed - Semaphore Timeout Period Has Expired

---------- Forwarded message ---------
From: Robert Meade <[email protected]>
Date: Sun, Jan 16, 2022 at 8:18 AM
Subject: SatPC32 FT-4 5x Doppler Speed - Semaphore Timeout Period Has Expired
To: <[email protected]>

Anyone else experiencing this error when controlling an IC-9700 over USB with SatPC32 for FT-4 where the 5x doppler speed is sometimes required? It mostly happens when I'm doing a higher doppler correction rate; rarely at 1x. Could this be my cable or is there a setting I missed somewhere?

-Rob, KB3WFQ

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