W4RT Electronics sells them.
http://www.w4rt.com/
You get the complete AT-100Pro and the "AMP" chip. You gotta take the
board out of the box and swap the chip yourself. Then that board/chip
goes into the cathode compartment of your amplifier.
73, Alek. VK6APK
At 07:59 PM 9/10/2010, Carl wrote:
>Look AT-100AMP under discontinued items. One was offered for sale on here
>awhile ago and I checked out the specs.
>http://www.ldgelectronics.com/c/252/products/7
>
>Carl
>KM1H
>
>
>
>----- Original Message -----
>From: "N1BUG" <paul@n1bug.com>
>To: <amps@contesting.com>
>Sent: Saturday, October 09, 2010 7:24 AM
>Subject: [Amps] Which LDG Autotuner for Amp Input?
>
>
> > Lee Buller wrote:
> >> But, I picked up the ARRL Handbook this morning on the way to the
> >> "reading room"
> >> and saw a project that used a commercial auto tuner to do the job of the
> >> input
> >> matching. It is an LDG autotuner they sell without a box.
> >
> > This isn't in any of the Handbooks I happen to own. I tried looking
> > on LDG's web site but found no autotuner without a box. Maybe it is
> > a special order item? Does anyone have more info on this?
> >
> > I am looking for some way to get better SWR on my homebrew amp
> > input, and make it more consistent across all bands. It is a
> > homebrew cathode driven 4CX1500B and I have no real idea what the
> > tube input impedance is. I opearate 99.9% CW so an autotuner might
> > be an attractive option *if* I can fit it in the box.
> >
> > 73,
> > Paul N1BUG
> > _______________________________________________
> > Amps mailing list
> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
>
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From sunny Binningup, Western Australia
http://www.qrz.com/db/vk6apk
http://www.qrz.com/db/vk6ap
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