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Total 9 documents matching your query.

1. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: Ryan Foster <foster.ryan@gmail.com>; Date: Wed, 7 Apr 2010 17:05:03 -0400; I changed the subject so I don't hijack the thread. What does "Tubes do not glow blue" mean? What don't I know about blue glowing tungsten filaments? I've never seen this and never heard of it. --Rya; /archives//html/Amps/2010-04/msg00226.html (8,873 bytes)
2. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: "Steve Katz" <stevek@jmr.com>; Date: Wed, 7 Apr 2010 14:09:33 -0700; He meant they didn't look "gassy" (blue ionization inside the envelope). Actually, I've been PMing with Jay and the problem was the T-R relay. "One of the usual suspects." WB2WIK/6 I changed the subj; /archives//html/Amps/2010-04/msg00227.html (9,752 bytes)
3. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: Ryan Foster <foster.ryan@gmail.com>; Date: Wed, 7 Apr 2010 17:11:25 -0400; Oh, how slow of me :) Thanks for answering. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-04/msg00228.html (9,668 bytes)
4. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: DAVE WHITE <mausoptik@btinternet.com>; Date: Wed, 7 Apr 2010 21:56:51 +0000 (GMT); If I key down with my 4-1000A amp tuned up, I can see a faint blue glow around the glass, looking from above - but I thought that was normal Dave G0OIL I changed the subject so I don't hijack the thr; /archives//html/Amps/2010-04/msg00233.html (10,176 bytes)
5. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: Shon Edwards <sre.1966@gmail.com>; Date: Wed, 7 Apr 2010 16:06:13 -0600; See: http://www.jacmusic.com/html/articles/blueglow/blueglow.htm. -- Shon R. Edwards, KO3U GROL: PG00016801 GMDSS/O/M: DB00000391 GMRS: WQKW341 2nd class radiotelephone: T2GB064388 Accredited VE: W5Y; /archives//html/Amps/2010-04/msg00235.html (11,474 bytes)
6. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: johndtate@post.com; Date: Wed, 07 Apr 2010 18:37:01 -0400; Donald Chester, K4KYV has mentioned sometimes the blue glow is not due to a tube being gassy, but to impurities... Here is a nice webpage about the blue glow.. http://www.jacmusic.com/html/articles/b; /archives//html/Amps/2010-04/msg00236.html (8,316 bytes)
7. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: Gudguyham@aol.com; Date: Wed, 7 Apr 2010 18:49:03 EDT; Here is a nice webpage about the blue glow.. _http://www.jacmusic.com/html/articles/blueglow/blueglow.htm_ (http://www.jacmusic.com/html/articles/blueglow/blueglow.htm) OK, check out this gassy tube; /archives//html/Amps/2010-04/msg00237.html (8,160 bytes)
8. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Wed, 7 Apr 2010 19:01:46 -0400; A blue glow on the glass has been around since at least the old 42 and 45 tubes of the 20's and its nothing to worry about. I have several vintage console radios that Ive restored and use and I enjoy; /archives//html/Amps/2010-04/msg00239.html (11,285 bytes)
9. Re: [Amps] [AMPS] 3-500z "glow blue" (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Wed, 07 Apr 2010 19:11:23 -0400; Blue glow in most of the tubes we use would indicate the presence of gas, or the tube going gassy, but some tubes like the 6L6 normally run with a blue glow. Would a small amount of glow in a 4-1000; /archives//html/Amps/2010-04/msg00241.html (13,031 bytes)

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