>Colin: > > 1600V on the plates and all was well if you > > didn't sneeze.... If you ran enough of them in parallel you could put a .001 big tx capacitor direct to the antenna on 75 with a good match to approximately 50 ohms. Sneezing was however deadly to their long life cycle. I had enough out of the Rust, W2UNJ exciter to drive two to drive a bunch of them. Larry VA3LK