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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Conditioning\s+Spare\s+Tubes\s+After\s+Storage\s*$/: 9 ]

Total 9 documents matching your query.

1. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "K7RDX" <k7rdx@earthlink.net>(by way of SM0EJR 'Joe'<crabspider@telia.com>)

Date: Tue, 14 Oct 2003 16:07:52 +0000

Russian tubes...I have several here and all the ones I conditioned before use worked very well....I tried a tube without burn-in and experianced flash over, also tried to condition after failure and

/archives//html/Amps/2003-10/msg00124.html (15,082 bytes)

2. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: Traian <yo9fzs@office.deck.ro>

Date: Tue, 14 Oct 2003 18:03:49 +0200

Hi all amp fellows, This topic was discussed before and at that time I draw attention about, but seems that few observed this. On the very first page of the Harris RF-110A amplifier manual is stated:

/archives//html/Amps/2003-10/msg00121.html (13,395 bytes)

3. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "Ian White, G3SEK" <G3SEK@ifwtech.co.uk>

Date: Tue, 14 Oct 2003 15:46:57 +0100

SM0EJR 'Joe' wrote: I have had some experience in this.... After buying a few different russian tubes....(GU-43B, GS-35B, GU-84B, GI-6B/7B). I've made some tests: I have about 10 of each type, except

/archives//html/Amps/2003-10/msg00122.html (14,002 bytes)

4. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "SM0EJR 'Joe'" <crabspider@telia.com>

Date: Mon, 13 Oct 2003 17:22:33 +0000

Hello Jeff, Rich, Skipp Et. al I have had some experience in this.... After buying a few different russian tubes....(GU-43B, GS-35B, GU-84B, GI-6B/7B). I've made some tests: I have about 10 of each t

/archives//html/Amps/2003-10/msg00112.html (12,429 bytes)

5. Fw: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: skipp isaham <nospam4me@juno.com>

Date: Sun, 12 Oct 2003 09:37:19 -0700

Hi Jeff, - I've received some broadcast transmitter tubes with recommended warm up times of 10 plus min, some as high as 30 minutes min. - A fellow broadcaster (now an SK) never paid much attention t

/archives//html/Amps/2003-10/msg00102.html (9,259 bytes)

6. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "Mike Tubby" <mike.tubby@thorcom.co.uk>

Date: Sun, 12 Oct 2003 19:55:29 +0100

? Even for a gassy tetrode with handles, I have never found one that would magikly get mo' betta by operating the filament. The bottom-line seems to be: if there's gas, you'd better pass. However, i

/archives//html/Amps/2003-10/msg00098.html (9,249 bytes)

7. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: R.Measures <r@somis.org>

Date: Sun, 12 Oct 2003 05:39:53 -0700

? Even for a gassy tetrode with handles, I have never found one that would magikly get mo' betta by operating the filament. The bottom-line seems to be: if there's gas, you'd better pass. However, i

/archives//html/Amps/2003-10/msg00090.html (8,075 bytes)

8. Re: [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "Steve Thompson" <g8gsq@qsl.net>

Date: Sun, 12 Oct 2003 09:11:11 +0100

It's difficult to see how it could cause any harm. I've used the guidelines in SM5BSZ's site. I still go that route if a tube is leaky on a hipot test. Steve _________________________________________

/archives//html/Amps/2003-10/msg00089.html (7,897 bytes)

9. [Amps] Conditioning Spare Tubes After Storage (score: 1)

Author: "Jeff Maass" <jmaass@columbus.rr.com>

Date: Sat, 11 Oct 2003 21:13:55 -0400

I have a pair of 4CX800A tubes that have been on the shelf here for a few years (and for an unknown period before I got them). I'm about to swap them into one of my Alpha 91b amps. Is there a recomme

/archives//html/Amps/2003-10/msg00086.html (7,526 bytes)

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