[Amps] Tube gain vs frequency

[Bill, W6WRT]

This discussion would not be complete without mention of tubes which actually
take advantage of the transit time effect - TWT's (Traveling Wave Tubes) and
Klystrons. There may be others too. I haven't kept up with recent technology in
this area.

They are so different from the tubes most of us use that they are a subject unto
themselves. Google will find all you want to know.

73, Bill W6WRT