[Amps] Interesting news

[Bill Turner]

On Fri, 12 Mar 2004 20:54:35 -0800, Leigh S. Jones wrote:

>The air-cooled 3CX1500D7 ceramic metal triode operates at 5 volts, 30
>amps. The company said it delivers the same performance in many
>applications as a pair of 3-500Z glass tubes.

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Aside from the heater current and 6kv vs 4kv, how is it different from a
3CX1500A7?  Perhaps a directly-heated cathode?

According to the set of curves I have, the 'A7 could also be used in
zero bias up to about 3kv anode voltage.

--
Bill, W6WRT
QSLs via LoTW