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Re: [Amps] 3CX800 Amplifier Pictures

To: "James Colville" <>
Subject: Re: [Amps] 3CX800 Amplifier Pictures
From: "Carl" <>
Date: Mon, 10 May 2010 21:50:20 -0400
List-post: <">>
I was thinking of the dual Tune cap and that tank coil reminds me of an 
Alpha 76, etc. Nothing wrong copying something that works well and Alpha 
copied the Tune cap idea from the NCL-2000 (-;

Some years ago Cardwell made me a great deal on 50 of those caps they built 
for Alpha who then screwed them and had Oren Elliot make them for half the 
price. I may have 2-3 left plus a few for the NCL-2000.



Thanks Carl... And yes, I did. The red disks are 100 PF used for loading 
padders, and the orange ones are for 160 meter tune padders.

Jim W7RY

On Sun, May 9, 2010 at 6:05 PM, Carl <> wrote:

Superb job Jim. I see you took a few cues from Alpha which are well 


James Colville wrote:


I have posted pictures of my homebrew 3CX800 ampliifer here:

This is updates to the amplifier shown on my web page:

Please fee free to link them to your site if you wish!

Jim W7RY 

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