I recently bought a B&K 675 (card type) tester and am wondering about punching cards for tubes that are not covered by the cards that came with it. It came with a template and punch, but there is no information about which hole locations do what. Is there any info out there that would help?
Mike,
Try this site. They list A B&K 675 as one of the types they support. Send them an email and ask.
http://www.alltubetesters.com/
Victor
Try this site. They list A B&K 675 as one of the types they support. Send them an email and ask.
http://www.alltubetesters.com/
Victor
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