Hello.
I have the interface "USB Interface III" Mricroham.
But I can not operate the PTT.
How should I set it up to do digital?
Greetings.
Manuel EA7TB
PTT forUSB Interface III
Re: PTT forUSB Interface III
This interface uses the RTS line of the CAT port for PTT. Use the option "TX via RTS"
73 and best dx de Tom, DL2RUM