>
>Norm and Rich are both correct.
>
>Rich did not tell what the life expectancy of a 4-1000A operated @
>7,200 volts with 3000 watts out would be, because the question was
>not asked. Exceeding the plate dissipation by a factor of three leads
>to a shortened tube life, even if it is mounted in a wind tunnel.
>
3000wpep out / 7kV-700mA pep in on SSB does not exceed the dissipation
rating.
cheers, Phil
- R. L. Measures, 805.386.3734,AG6K, www.vcnet.com/measures.
end
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