In a message dated 97-02-24 22:31:57 EST, hamradio@emerald.oz.net writes:
<<
What is the difference between the 3CX1200A7 and the 3CX1200D7? Does
one
have a real advantage over the other? Are they interchangable? Thanks. >>
They are almost identical except for filament voltage and anode airflow
and appearance. They are both 1200 watt dissipation tubes.
The 3CX1200 Z 7 is the best of the series, it has a lower impedance grid
connection (it comes out on a flange) and is more stable.
73 Tom
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