[AMPS] tuning capacitor & insulator

[Peter Chadwick]

	>Eimac must take a lot of the blame for this. Their "typical"
operating
	>data for the 4CX250R claim 470W PEP output - but with 3rd order IMD
at
      >only -23dB, and 5th order at only -27dB. 


For the 250B, RCA claimed about 290 watts PEP from memory: that was without
circuit losses. 
Q problems (too much of it) at VHF/UHF are likely to be significant in
reducing overall efficiency


73

Peter G3RZP

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