[Amps] Initial RF testing of 4CX1000A amplifier

Bill Turner dezrat1242 at yahoo.com
Tue Nov 5 11:23:38 EST 2013

ORIGINAL MESSAGE:          (may be snipped)

On Mon, 04 Nov 2013 21:40:48 -0800, K2VCO wrote:

>   I  am  not sure the large negative screen current is normal with these
>   conditions. What do you folks think?


Negative screen current is normal under conditions of low drive. At full
power it should be positive. 

I highly recommend a zero-center meter for screen current. 

73, Bill W6WRT

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