Questions about tubes and gear that glows. FAQ
In Reply to: Copper used where I've never seen before posted by Byrd69 on April 2, 2017 at 18:48:42:
Does the R prefix on the printed code mean the Mitchell plant in England?
It is a pretty great photo. Mil spec tubes?
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Topic - Copper used where I've never seen before - Byrd69 18:48:42 04/02/17 (3)Follow Ups
- R prefix - PeterI 09:19:21 04/06/17 (1)
- RE: R prefix - Nunki 09:33:15 04/06/17 (0)