Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: RE: Can tubes be radioactive? posted by SteveSchecter on October 28, 2014 at 04:52:18:
are older triode transmission tubes. i have several with green doped glass around grid and plate leads. the glass is doped with uranium oxide prevent ionizing effects of extremely high voltage from breaking down the glass seals.
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- another source - unclestu 14:48:48 10/29/14 (0)