[Amps] 4 X 4-400C or 4 X 3-500Z HF amplifier

[Jim W7RY]

For what frequencies or bands?

73
Jim W7RY


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From: "EA8AUW Edu" <ea8auw at gmail.com>
Sent: Saturday, December 11, 2010 9:47 AM
To: <Amps at contesting.com>
Subject: [Amps] 4 X 4-400C or 4 X 3-500Z HF amplifier

> Hello Everyone !
> 
> Somedoby have information for to building an HF amplifier with 4 X
> 4-400C tubes or 4X 3-500Z ??
> 
> 
> If you have any informations, please send me it.
> 
> Thanks you in advanced
> 
> 73 de EA8AUW  - Edu.-
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