Having an issue here with setting up an ICOM IC-761 to work with WSJTX. It will not let me set the CAT control for PTT. I thought I had it working at one time before and then switched to using a Kenwood TS-440S. I am using a cable I had from computer control for a IC-725, connected to the 9 pin RS-232. I have tried even the USB serial converters with no luck. The radio will work on HRD just fine. Appreciate suggestions here. I like the way the ICOM works. 73 Mike - N7ZEF