[TowerTalk] SteppIR controller.

[Mike]

I have one of the original SteppIR controllers that isn't communicating with the 
radio. It had been for the last 4 or 5 years. The driver board just came back from 
having the smoke put back into a driver chip, and I'm assured the serial interface 
was working when it left Bellevue (the city, not the hospital).

It's hooked to a K3 thru the "Y" cable, and the computer and radio communicate fine.

Anybody know a way to test the interface?

73, Mike NF4L