[AMPS] Bargain basement broadband tetrode amp

[Tom Rauch]

> The 4CX250B runs up to 400 volts on the screen.
> 
> I have run 2500 volts on the anode.
> 
> Runs very well with 2200Kv on plate, 350V on screen and grid between -60
> to -80V.

What is the zero signal idling current of the tube anode at those 
voltages?

 
73, Tom W8JI
w8ji@contesting.com

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