[HCDX]: Transmitter Tube

[mwdxer@xxxxxxxxx (Patrick Martin)]

Hi:

I have been asked by several, what kind of tube was it, I received from
KSTN. It is a 3X3000A out of a 21E Collins transmitter. Really a neat
tube, mostly metal with heat fins on it. In a later E Mail from the CE,
Paul Shinn; the 6.3 v at 72 amps to light the filiment is for two, a
push pull operation. For one it would be 36 amps!!!

73s,
Patrick
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