Hello Everyone,
I am not familiar with this amp, but another ham owns this amp. He had 811a
tubes in it. He wants to run the 572b tubes. he installed the 572b but it is
very very easy to set off into Osc. on 15, 12 and 10 meters.
Is there any way to adjust the neutralization with this amp? If not what
would be the best way to add it?
de KD4WOV Tom
De Tom Tishken
KD4WOV Ham Radio
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