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References: [ +from:fraz1@bellsouth.net: 13 ]

Total 13 documents matching your query.

1. [Amps] Alpha 91b relay noise...... (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Thu, 23 Aug 2007 20:56:22 -0500
Hi folks.... My Jennings vacuum relay noise is just fine; quite acceptable. However, the noise from the mechanical input relay is noticeably louder. QSK is not pleasant under those conditions. Anyone
/archives//html/Amps/2007-08/msg00153.html (6,427 bytes)

2. [Amps] AL-80B relay question (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Sun, 21 Oct 2007 14:07:38 -0500
Anyone have experience in quieting the large, and loud, frame T/R relay in this amp? I'd appreciate any input. 73 John K4NP _______________________________________________ Amps mailing list Amps@cont
/archives//html/Amps/2007-10/msg00232.html (6,163 bytes)

3. [Amps] NEED KILOVAC HC-1 VACUUM RELAY (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Tue, 29 Jan 2008 16:23:08 -0600
Hi folks....need one of these quickly. Please let me know if you have a good one, or if you know a source. These are 335 ohms 26.5 VDC Thanks, and 73........John K4NP ________________________________
/archives//html/Amps/2008-01/msg00259.html (6,272 bytes)

4. Re: [Amps] NEED Kilovac HC1.....Got One.... (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Tue, 29 Jan 2008 17:19:19 -0600
Thanks to all who replied; great group. Found a new one via one of the recommended sources. 73 John K4NP _______________________________________________ Amps mailing list Amps@contesting.com http://l
/archives//html/Amps/2008-01/msg00260.html (6,254 bytes)

5. [Amps] Ameritron QSK-5 with Alpha 91b or 99? (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Wed, 2 Apr 2008 19:18:51 -0500
Anyone using the QSK-5 with either of these amps? Please email me off-line. 73 John K4NP _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.
/archives//html/Amps/2008-04/msg00061.html (6,723 bytes)

6. [Amps] Help with MLA 2500 (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Mon, 5 May 2008 17:58:52 -0500
Hi folks.... I have never owned a Dentron amp and currently run Alpha. A friend uses the MLA 2500 with a pair of 8875's. The amp will run 1200w out, and then suddenly drop to 600w. Within 15-20 secon
/archives//html/Amps/2008-05/msg00060.html (6,882 bytes)

7. [Amps] TL-922 question... (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Sun, 19 Oct 2008 10:46:01 -0500
Anyone have info on the temperature control module for the fan in this amp? A friend has one with a defective module. Are modules available, or is there a know work around? 73 John K4NP _____________
/archives//html/Amps/2008-10/msg00082.html (6,813 bytes)

8. [Amps] WTB: Jennings RJ1A or Kilovac HC1 (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Thu, 8 Jan 2009 13:30:54 -0600
Have one or two for sale? 73 John K4NP fraz1@bellsouth.net _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2009-01/msg00073.html (6,476 bytes)

9. [Amps] Alpha 91B question..... (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Tue, 17 Nov 2009 12:21:22 -0600
Hello 91B users........what is your HV plate voltage with no load, please (220 VAC )? Mine runs 2700v. 73 John W4II _______________________________________________ Amps mailing list Amps@contesting.c
/archives//html/Amps/2009-11/msg00202.html (6,267 bytes)

10. [Amps] setting bias in Alpha 91b (score: 1)
Author: "fraz1" <fraz1@bellsouth.net>
Date: Fri, 19 Feb 2010 11:19:19 -0600
Nermin.... Stan, at Acom, has been EXTREMELY helpful to me in the past with questions on this amp. It was originally built by LZ-land. GL, and 73 John W4II ___________________________________________
/archives//html/Amps/2010-02/msg00646.html (6,926 bytes)

11. [Amps] 91B problem in Paraguay (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Sun, 21 Mar 2010 13:08:25 -0500
Dale..... At this point, I'm with the chap who mentioned the step start area. Those relays and accompanying parts are located on the PCB directly below the vacuum relay T/R relay. It is located kind
/archives//html/Amps/2010-03/msg00448.html (7,025 bytes)

12. [Amps] Alpha 91B input relay noise.... (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Thu, 25 Mar 2010 14:50:37 -0500
The vacuum relay noise is just fine, but the mechanical input relay is noisy. Anyone try to tame it, with success? 73 Jon W4II _______________________________________________ Amps mailing list Amps@c
/archives//html/Amps/2010-03/msg00658.html (6,523 bytes)

13. [Amps] Best source for Gigavac GH-1 ? (score: 1)
Author: "John" <fraz1@bellsouth.net>
Date: Fri, 8 Nov 2013 14:41:40 -0600
Need to change out my amp's vacuum T/R relay. QSK and typically lasts three years. The OEM is the Gigavac GH-1. Maxgain has them for 79 bucks, new. They're not open again till Monday due to Montgomer
/archives//html/Amps/2013-11/msg00177.html (6,466 bytes)

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