[Amps] Dimished Tube Life

Mike noddy1211 at sbcglobal.net
Thu Sep 24 21:20:29 PDT 2009


What a Crap answer, in reality nothing that you could even measure, don't
even worry about it

Mike

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On
Behalf Of Gary Patterson
Sent: Thursday, September 24, 2009 8:02 PM
To: amps at contesting.com
Subject: Re: [Amps] Dimished Tube Life


4 hours
 
> From: mhughes149 at verizon.net
> To: amps at contesting.com
> Date: Thu, 24 Sep 2009 22:43:13 -0400
> Subject: [Amps] Dimished Tube Life
> 
> Hello all !
> 
> I wonder, and I hope someone can offer a reasonable explanation. If I turn
on my AL 1500 Amplifier, which uses the 8877 indirectly heated cathode tube
when I come into the shack and then 4 hours later, I turn off the amplifier
and go about my business, how much have I shortened that tubes' life ?
> 
> KE9AG
> 
> Mike..
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> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
 		 	   		  
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