[Amps] WEIRD ONE SOLVED
Bryan Swadener via Amps
amps at contesting.com
Fri Apr 25 20:19:47 EDT 2014
And no more 60Hz hum from feeding the bias thru the
filament xfmr CT.
vy 73,
Bryan WA7PRC
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Date: Thu, 24 Apr 2014 19:50:07 -0400
From: Bill VE3NH
Subject: [Amps] WEIRD ONE SOLVED
The negative lead of the bias board should have been grounded
instead of attaching to B- since the GI7-B has an indirectly heated
cathode whose pin is common to one side of the filament.
Bottom line: everything now works as it should.
Now, bring on the 6M DX! Thanks again, Paul.
Bill VE3NH
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