The amp George refers to is in a 1982 QST. I have an article from 73 the
same era using a 12JB6 with the 2 watts from the IC-502 being amplified to
20 watts out.
Joe W4AAB
----- Original Message -----
From: "George Fremin III" <geoiii@kkn.net>
To: "steve kavanagh" <skavanagh73@yahoo.ca>; <vhfcontesting@contesting.com>
Sent: Friday, April 28, 2006 9:36 AM
Subject: Re: [VHFcontesting] Amps for 50 MHz QRP Rigs ?
> On Fri, Apr 28, 2006 at 09:57:56AM -0400, steve kavanagh wrote:
> > Have any of you FT-817, IC-502, etc. owners found a
> > source for power amplifiers for six metres (or designs
> > for homebrew) that will operate at the 2-5 watt input
> > level ? I am looking to upgrade my homebrew 2 watt
> > transverter by 10 dB or so.
>
> I have an 100 watt amp that was a design that was
> in QST and then later sold as a kit I think.
>
> I got it used.
>
> I would think you could d a google search and
> turn that design up.
>
> If you only are looking for 20 watts it should be easy enough.
>
> I would do it with one of these:
>
> http://www.rfparts.com/pdf_docs/57704-68776/57735.pdf
>
> --
> George Fremin III - K5TR
> geoiii@kkn.net
> http://www.kkn.net/~k5tr
>
>
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