B-7971

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Tristan

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Mar 12, 2013, 2:00:44 AM3/12/13
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It's probably wishful thinking but I'd like to track down a single B-7971. I'm in the process of building a clock and one of four tubes I have is a little reluctant on a couple of segments. Perhaps it can be revived with some extra current?





MichaelB

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Mar 12, 2013, 1:35:28 PM3/12/13
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I'd give it a dose. My experience is these small segments respond pretty well to treatment. Just be careful not to overdue it
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