I'm doing exactly that. There is no need to change the values. The plate load
impedance is determined by plate voltage and plate current, not by the tube you
use.
I have elected to use all the items offered by WD7S for metering, high voltage
and tuned input. Do a Google search on his call and you will find his site.
73
Jim W7RY
----- Original Message -----
From: TMorton
To: amps@contesting.com
Sent: Tuesday, September 09, 2008 4:50 AM
Subject: [Amps] Handbook Amp?
Hello,
I am looking to build the 3cx1500D7 amp from the 2006 Handbook but would
rather use the 3cx1500A7 tube. Does anyone have a revised schematic with
values?
Electronically challenged,
73
Tom
CX7TT
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