Vic
Interesting misfortune. A 500w amp remains on my wish list.?
Switching diodes and maybe even transistors are often even more vulnerable when not biased.?
I am thinking try using the leaded parts you have of course with short leads. I built a rig with hundreds of smd parts the nc2030 let's just say it now has a few leaded parts, and not because I dropped any in assembly.?
Best to keep the ubitx unhooked from antennas except when shack is only receiving. Somehow my v4 is alive and well, modified maybe never finished.?
Curt wb8yyy?