That BER could indicate a radio or hat that is widely out of frequency. You might have to tweak the offset(s) for the hat to find a compromise that brings the BER down for this radio, without losing too much of the other radio.K1NRG wrote: ↑Thu Jun 09, 2022 11:44 am All I can say is what I experienced yesterday during setup.
In duplex mode, my 400XD would either not show when transmitting or would show with >10% BER and would not go into Wires-X mode. When I set the hat to simplex, everything works as expected so assumed it didn't like the duplex mode.
MMDVM_HS Hat hardware
Dennis L Bieber