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Just aquired a trk-12

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#16

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12-07-2014, 03:18 PM

Eric H Eric H is offline

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Quote:

Originally Posted by Electronic M

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I wonder if installing a HV button with frit-glass might work on those pre-war tubes.

Can you cut a hole in Pyrex?

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#17

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12-07-2014, 04:06 PM

andy

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Last edited by andy; 11-20-2021 at 03:45 PM.

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#18

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12-07-2014, 09:36 PM

Electronic M Electronic M is offline

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Quote:

Originally Posted by Eric H

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Can you cut a hole in Pyrex?

I Don't know. I just pulled that idea outa my posterior.

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