[Amps] Drake L4B plate voltage drop

Carl km1h at jeremy.mv.com
Sun Dec 26 10:49:44 PST 2010


About 300-350V drop full bore. Its only a 1000W DC input amp at 50% duty 
cycle, not much iron.

Carl
KM1H


----- Original Message ----- 
From: <K8mp at aol.com>
To: <amps at contesting.com>
Sent: Sunday, December 26, 2010 6:57 AM
Subject: [Amps] Drake L4B plate voltage drop


> Ampoholics Anonymous:
>
> Anyone know the typical plate voltage drop at key-down on an L4B?
> Key-up voltage is 2690 and key-down is 2520, with 50 watts in. That's 
> about
> a 6% drop.
>
> Later,
> Joe, K8MP
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