| To: | Amps group <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] Holding a vacuum |
| From: | Bill Turner <dezrat@outlook.com> |
| Date: | Mon, 1 Dec 2014 09:38:34 -0800 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
------------ ORIGINAL MESSAGE ------------(may be snipped) On Thu, 27 Nov 2014 19:15:08 -0500, you wrote: >What metric does one use to determine if a given tube holds a vacuum or not?> >Cheers, > >Karin K3UU REPLY: Tubes that lose vacuum draw excess anode current even when idling and if they are glass, one can see a blue glow in between the elements when HV is applied. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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