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Tube ID
I have a small tube that goes to a tuner but the number I can't find any info about it, 210302a, the 210 is above the 302a That's the way it's on the tube maybe someone has a book to figure out a real number like all others have. I'm trying to see if this set is worth doing anything with. So far I get a line across the screen looks like no verticle drive at all. Checked all the tubes . Would there be anything simple to check why the verticle is dead. I don't have a schematic yet until I know I will do something with it.
Last edited by timmy; 03-31-2020 at 12:57 PM.
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03-31-2020, 12:02 PM
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