Hickok 530 problems

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Hickok 530 problems

daveone23
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Posts: 95
Threads: 19
Joined: Jun 2024
City: tampa State, Province, Country: florida

07-22-2024, 07:26 AM

My 530 wont test 4 pin tubes. Its getting filament voltage. What voltages are applied to the 2 small pins when the amp button is pressed so i can check it

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Hickok 530 problems - by daveone23 - 07-22-2024, 07:26 AM

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