Hello Lists, Mike G4ABP, Steve K5OKC, and myself have found a bug in the cohpsk modem used for FreeDV 700C. The bug causes frequent resyncs and drops outs of several seconds when the frequency offset is around -20Hz.
The bug exists in FreeDV GUI 1.3.1, but is not present in FreeDV GUI 1.2.1. So a temporary fix is to use FreeDV GUI 1.2.1 if you use the 700C mode. Alternatively, double click on the little red line on the frequency axis until the reported frequency offset is less than 5Hz. We've fixed the bug and will release the fix in the next release of FreeDV GUI. Thanks, David _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
