In Reply to: RE: How long did you run them in before hitting them with high voltage? posted by PakProtector on March 4, 2017 at 05:28:11:
I have had a number of rectifiers that the cathode coating came off. But they still worked well afterwards. I have a number of 249C tubes like this.
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Follow Ups
- RE: How long did you run them in before hitting them with high voltage? - benie 13:00:57 03/04/17 (0)