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HY-G-300

Refers to a series of tubes made to withstand extreme shock, vibration,
and temperature extremes. Glass was borosilicate. One of the tests of
this class was remove a tube from boiling water and plunge it into an
ice bath. These were early guided missile tubes. You can look up
another HY-G-300 tube type, the 6900 to see tests/specs for this series.


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  • HY-G-300 - elektron 09/17/1219:14:20 09/17/12 (0)

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