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

[donroden@hiwaay.net]

> > > 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


_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps