[Amps] 4-400A low output, VU3RAZ problem

[Mark K5AM <k5am@zianet.com>]

>VU3RAZ wrote:
>4-400 (4-400A?) . . . 450 V DC Screen  . . . 130 W output.


Your screen voltage is insufficient. Do you have the
data sheet, with specifications for class AB1?

I use 810 volts on the screens and get 1200 W
from two tubes in push-pull.

www.zianet.com/k5am/amps/6mkw.html

73,

Mark, K5AM


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