Bob,
First thing to check is if you get 1:1 SWR on all bands using dummy load. Then you can try with 100ohm and 200ohm dummy loads.
There are Test and Relay utilities which if you load the same way as firmware you will be able check relays and other elements.
Mine had bad soldering on one of the relays and I could tune on 80 band buy above SWR was always above 2:1.?
Good Luck
Marek
