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[AMPS] DC Filaments???

To: <amps@contesting.com>
Subject: [AMPS] DC Filaments???
From: Ian White, G3SEK" <g3sek@ifwtech.com (Ian White, G3SEK)
Date: Thu, 2 Nov 2000 16:36:03 +0000
Vic Rosenthal wrote:
>
>"Ian White, G3SEK" wrote:
>> 
>> In a push-pull stereo system, you MUST periodically swap the tubes
>> around - left to right, push to pull - in order to even out the wear.
>> Incorrect adjustment of the stereo balance can cause premature wear
>> along the edges or centers of the anodes.
>
>With the advent of radially-finned anodes this advice is out of date.  Tubes
>should only be swapped from back to front!

To coin a phrase: [chortle]!

73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
                          'In Practice' columnist for RadCom (RSGB)
                           http://www.ifwtech.com/g3sek

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