There could be a difference in whether you have discriminator audio or deemphasized audio between those two radios. You must have the simpleusb.conf settings match your receive audio response. I’ll bet that’s the issue with the FTM-400.
There could be a difference in whether you have discriminator audio or deemphasized audio between those two radios. You must have the simpleusb.conf settings match your receive audio response. I’ll bet that’s the issue with the FTM-400.