KX3 and WSJT Do Not Play Well Together

KX3 working fine in SSB & CW. Setup with digirig & WSJT 3.0 is a problem. The CAT test fails every time with Digirig DR and the correct cabling to Windows 11. Now what?

Is your Digirig in RS-232 configuration?

I dunno. It’s just a black box and there’s not much configuring to do except plug it in. What do you mean?

Please check this page out for the information on serial port config: