Its fine as long as he runs it at the 811 power level and not push for all
it can do. Filament ratings are the same.
Carl
KM1H
----- Original Message -----
From: "Bert Almemo" <balmemo@sympatico.ca>
To: <amps@contesting.com>
Sent: Wednesday, April 09, 2008 7:37 PM
Subject: [Amps] Replacing 811A with 572B
> Hi guys,
>
> I have a friend who wants to replace 4x811A with 4x572B in an Ameritron
> amp.
> I don't think it's a good idea but he insists a lot of hams do it. What do
> you think?
>
> 73 Bert, VE3OBU
>
>
> No virus found in this outgoing message.
> Checked by AVG.
> Version: 7.5.519 / Virus Database: 269.22.10/1367 - Release Date: 4/9/2008
> 7:10 AM
>
>
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