| To: | <amps@contesting.com> |
|---|---|
| Subject: | [AMPS] Vacuum Level in tubes |
| From: | lawrence.wald@lerc.nasa.gov (L. Wald) |
| Date: | Fri, 12 Dec 1997 09:15:55 -0500 (EST) |
Just how good is the vacuum in the tubes? Are ceramic tubes at the same vacuum level as the glass envelope tubes? Lawrence W. Wald 21000 Brookpark Road NASA Lewis Research Center Mail Stop 500-216 Cleveland, Ohio 44135 Voice (216) 433-5219 Fax (216) 433-8660 -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm |
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