[SixClub] 6M Amp Conversions & Tube Selection?

[KK2DOG in NY]

I bought my SB-200 "plug-n-play" from a guy on eBay who did a fantastic job on the conversion...
right down to the silk-screening of the case. I get about 500-600 watts all day long out of it.
There's a pic on Hamwave.
 

  Mike
  KK2DOG
  Owner/Admin 
  www.hamwave.com



 
> Date: Sat, 9 Oct 2010 15:36:40 -0400
> From: doc at kd4e.com
> To: sixclub at mailman.qth.net
> CC: kk2dog at hotmail.com
> Subject: Re: [SixClub] 6M Amp Conversions & Tube Selection?
> 
> I know that it is done but read that preventing oscillation
> and keeping the output clean by design - while keeping the
> output up - is non-trivial.
> 
> Was that your experience?
> 
> > My converted Heathkit SB-200 with 572B's plays just fine!
> >
> >
> > Mike
> > KK2DOG
> > Owner/Admin
> > www.hamwave.com
> >
> >>
> >> A friend is looking into the conversion of an amp for 6M. He'd
> >> prefer *at least* 400W PEP Output.
> >>
> >> From what I have read the GI-6b and GI-7b are excellent choices,
> >> the 3-500z is a solid choice, and the 4-1000 a terrific choice.
> >>
> >> Tubes to avoid are the 811a, 572b, and sweep tubes.
> >>
> >> WDYT?
> 
> -- 
> 
> Thanks! & 73, doc, KD4E
> Defend free speech or lose your freedom.
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