Hello. I'm trying to produce a small PSK31 beacon on a PIC chip using one port (and an XOR gate) to initiate phase change, and others to control the mark space ratio for driving a class D amplifier f
Hello David and group, In all PSK31 demodulators / decoders I know, the bit error rate increases gently with increasing frequency and/or symbol rate error. Talking about "digimode" beacons... Do you