[Amps] Which LDG Autotuner for Amp Input?

[Carl]

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 at n1bug.com>
To: <amps at 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
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