[Boatanchors] 6DQ5 6DQ5A difference?

[Carl]

The A is for controlled heater warmup in series string TV's, the rest is the 
same.

Carl
KM1H


----- Original Message ----- 
From: <hwhall at compuserve.com>
To: <boatanchors at mailman.qth.net>
Sent: Sunday, October 24, 2010 5:09 PM
Subject: [Boatanchors] 6DQ5 6DQ5A difference?


> Hello,
> Does anyone have specifications that indicate the difference between the 
> 6DQ5 and the 6DQ5A? I have not been able to find anything on that. My RCA 
> manuals don't even mention 6DQ5A & google seems to come up blank too.  I'm 
> suspecting maybe a bit more plate dissipation or better mechanical 
> stability but would like to know for sure.
>
> Thanks & 73,
>
> Wayne
> WB4OGM
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