Check for actual voltage on the anode or check continuity from the B+ off the
PS to the anode. You might have an open glitch resistor.
Sent from the all new AOL app for iOS
On Thursday, April 17, 2025, 12:25 PM, Paul Decker via Amps
<amps@contesting.com> wrote:
Hey gang,
I'm a little stumped.
My alpha 76PA was humming along perfectly. Then all of a sudden, no output. HV
is still good, no grid current, no plate current when transmitting.
I've checked the input and output relays to make sure they are working. It
acts exactly as if it was in standby, except the relay's change over. Does this
sound like a bias problem? Maybe the bias circuit died? It seems unlikely all 3
tubes would die at once.
Thanks,
Paul
kg7hf.
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