[Amps] 4100VD 3CPX1500A7

sanorm at columbus.rr.com sanorm at columbus.rr.com
Thu Mar 19 09:13:16 PDT 2009


Amp Guys,
Just a comment on the YC-156 at 10M.  The tank design is a little tricky for multi band operation 
(160-10) because of the 36PF PC. In the CT environment it was operated at a much higher F, however, it was a single dedicated Freq.

de Norm N8NH

---- Carl <km1h at jeremy.mv.com> wrote: 
> 3CPX1500A7, a pulse rated 8877.
> 
> Or go with the big boys and a YC-156. At 100W drive it will easily run 
> legal with a bit of overhead AND last forever.
> 
> Both tubes are readily available as medical amp pulls.
> 
> Carl
> KM1H
> 
> 
> 
> ----- Original Message ----- 
> From: "Jeff Allen" <jeff at kb9ysj.com>
> To: <amps at contesting.com>
> Sent: Sunday, March 15, 2009 4:18 PM
> Subject: [Amps] 4100VDC@ 2 Amps
> 
> 
> > What single Tube, GG can I use to get the best results from 160-10M? 
> > The
> > amp is already built using 2 GS35B Tubes. But I think the 2 tubes are 
> > to
> > unstable?? 4100VDC PLATE at 2AmpsCCS  PeterD
> >
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