[Milsurplus] Metal Tubes...

[John Hutchins]

John -
  My black wrinkle tex BC-348-R  I know the tubes are older that 1972! 
and still works.  And all are strong via the I-177 tube tester.

Hutch


On 2/18/2010 12:35 PM, J. Forster wrote:
> Does anyone have any info on whether metal tubes, after 60 odd years, tend
> to be more (or less) gassey than glass tubes of the same era? Stats
> preferred, but anecdotal observations would be useful too.
>
> Thanks,
>
> -John
>
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