[AMPS] Clipperton L & Bad tubes
Roger D. Johnson
n1rj@ime.net
Wed, 30 Sep 1998 14:32:50 -0400
Check the filament voltage with an accurate meter. I repaired one for a
friend
that had almost 7 volts on the filaments. The poor 572B's went bad in a
hurry!
We put a 0.1 ohm resistor in the circuit and it dropped the voltage to
normal.
73, Roger
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