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Re: [Amps] Reducing heat in tetrode amps with EBS

To: amps@contesting.com
Subject: Re: [Amps] Reducing heat in tetrode amps with EBS
From: donroden@hiwaay.net
Date: Fri, 31 Oct 2014 11:46:06 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
> The EBS circuit is implemented on a 3x5 inch PCB which holds the
> bias regulator circuitry. A small solid state relay (in a 4-pin DIP)
> toggles the bias between the two settings. The tubes run at 2600V plate > voltage and 325V screen voltage.
> 73,
> Jim W8ZR
Jim,

How much heat/electricity  are you saving as a % of total Amp usage ?

Don W4DNR


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