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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Question\s+about\s+glowing\s+3\-400z\'s\s*$/: 5 ]

Total 5 documents matching your query.

1. [Amps] Question about glowing 3-400z's (score: 1)
Author: "w2cqm@juno.com" <w2cqm@juno.com>
Date: Mon, 10 Jul 2006 02:25:10 GMT
I'm working for the first time on a pair of 3-400Z's in a Swan Mark I. On both the high and low power position, the amp is making exactly the instruction manual's specified idle current. Plate voltag
/archives//html/Amps/2006-07/msg00296.html (7,120 bytes)

2. Re: [Amps] Question about glowing 3-400z's (score: 1)
Author: Scott Townley <nx7u@arrl.net>
Date: Sun, 09 Jul 2006 20:44:17 -0700
I would say that, considering the idle plate dissipation is 260W/tube, that some color would be expected. _______________________________________________ Amps mailing list Amps@contesting.com http://
/archives//html/Amps/2006-07/msg00297.html (8,286 bytes)

3. Re: [Amps] Question about glowing 3-400z's (score: 1)
Author: "Gary Smith" <wa6fgi@sbcglobal.net>
Date: Sun, 9 Jul 2006 22:01:25 -0700
The higher the frequency, the more the color changes from a red glow towards white. (From 80/75m to 10m) 73, Gary...wa6fgi _______________________________________________ Amps mailing list Amps@conte
/archives//html/Amps/2006-07/msg00300.html (9,766 bytes)

4. [Amps] Question about glowing 3-400z's (score: 1)
Author: "Fern Rivard" <crc@cyberlink.bc.ca>
Date: Sun, 9 Jul 2006 23:08:10 -0600
_______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-07/msg00301.html (11,232 bytes)

5. Re: [Amps] Question about glowing 3-400z's (score: 1)
Author: "Tom W8JI" <w8ji@w8ji.com>
Date: Mon, 10 Jul 2006 01:26:04 -0400
Ron, Some anode color is required to keep the tubes gas-free. The gettering agent is the gray powdery coating on the anodes. If the tubes never showed anode color they would go bad. The color is rat
/archives//html/Amps/2006-07/msg00303.html (8,086 bytes)


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