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Total 15 documents matching your query.

1. [AMPS] AL-80B (score: 1): Author: vq9jt@cwnetdg.io (Tarrant David); Date: Wed, 27 Sep 2000 16:16:38 +0100; Thanks for the input on the HV status of ham amps. I have worked with military, broadcasting and the merchant marine electronics for most of my life. All of their amps dump the B+ in standby. So, tha; /archives//html/Amps/2000-09/msg01104.html (7,365 bytes)
2. [AMPS] AL-80B (score: 1): Author: kl7ra@blizzard.gcgo.nasa.gov (kl7ra); Date: Wed, 27 Sep 2000 09:21:27 -0800; Hi Joe I'm allowed to comment as a non-normal few. I also work with commercial amps and most have HV on/off switches. I was thinking if I have ever seen a stby/op switch and I think an old TWT s-band; /archives//html/Amps/2000-09/msg01108.html (7,868 bytes)
3. [AMPS] AL-80B (score: 1): Author: ewell@cvc.net (Edward Ewell); Date: Wed, 27 Sep 2000 10:35:16 -0700; Joe: Thanks for the reply, we want to be sure that people working on amplifiers do not get hurt. I do not know your experience, and I have not revealed mine, but want to help you be safe. I have foll; /archives//html/Amps/2000-09/msg01109.html (9,714 bytes)
4. [AMPS] AL-80B (score: 1): Author: dcckc@ncn.net (dcckc); Date: Wed, 27 Sep 2000 12:46:11 -0500; I believe it was earlier this year that someone was soundly roasted for not allowing HV to be present in his shack except during TX and designed his homebrew equipment accordingly. Let this also be a; /archives//html/Amps/2000-09/msg01112.html (8,094 bytes)
5. [AMPS] AL-80B (score: 1): Author: jackg@one.net (jeg); Date: Wed, 27 Sep 2000 14:40:59 -0400; You would depend on a voltmeter reading to save your life??? I would NEVER put my hands inside an amp without first disconnecting (and then checking again to make sure it is disconnected) the primary; /archives//html/Amps/2000-09/msg01116.html (7,628 bytes)
6. [AMPS] AL-80B (score: 1): Author: 2@vc.net (measures); Date: Wed, 27 Sep 2000 14:24:04 -0700; Shorting charged filter caps with a shorting stick often results in destruction of amplifier parts. Better to put a 100w resistor in series with the shorting stick. end - Rich..., 805.386.3734, www.; /archives//html/Amps/2000-09/msg01120.html (7,949 bytes)
7. [Amps] AL-80B (score: 1): Author: "Mike" <noddy1211@sbcglobal.net>; Date: Sat, 26 Sep 2009 09:29:21 -0700; Can someone confirm that the green wire at the rear of the unit on the band switch is the one to cut for 12 and 10 meter operation. Friend here just got a new one and we are wiring it up for 240v ope; /archives//html/Amps/2009-09/msg00339.html (7,078 bytes)
8. Re: [Amps] AL-80B (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Sat, 26 Sep 2009 12:53:31 -0400; I don't have one, but first thing I'd do is check the manual, then the schematic. It should show the 10 meter operation. Does the band switch even go to the 10m position? 73 Roger (K8RI) ____________; /archives//html/Amps/2009-09/msg00340.html (7,486 bytes)
9. Re: [Amps] AL-80B (score: 1): Author: "Mike" <noddy1211@sbcglobal.net>; Date: Sat, 26 Sep 2009 10:25:32 -0700; Thank you to Gary wa6fgi, for a PDF schematic that confirms what I thought. We are good to go. 73, Mike K6BR Can someone confirm that the green wire at the rear of the unit on the band switch is the; /archives//html/Amps/2009-09/msg00341.html (7,576 bytes)
10. [Amps] AL-80B (score: 1): Author: Mansfield Aubrey <n3bm@finnsfield.net>; Date: Sun, 30 Sep 2012 18:38:54 -0400; My 5 week old AL-80B has developed a loud transformer hum when keyed. It's very noticeable (and annoying), even with headphones on. Is this normal? - Aubrey N3BM _____________________________________; /archives//html/Amps/2012-09/msg00320.html (6,732 bytes)
11. Re: [Amps] AL-80B (score: 1): Author: Jim Barber <audioguy@q.com>; Date: Sun, 30 Sep 2012 17:04:16 -0700; Aubrey, This applies to the AL-80/SB1000, but may apply to the 80B as well. If you pull the cover off, check to see if there's a power relay mounted on a piece of metal that's screwed onto the rear c; /archives//html/Amps/2012-10/msg00000.html (7,555 bytes)
12. Re: [Amps] AL-80B (score: 1): Author: Charles Harpole <k4vud@hotmail.com>; Date: Mon, 1 Oct 2012 01:03:16 +0000; not normal, but the laminations are laminating. Charles Harpole k4vud@hotmail.com _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mai; /archives//html/Amps/2012-10/msg00001.html (7,618 bytes)
13. Re: [Amps] AL-80B (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Mon, 1 Oct 2012 12:00:54 -0400; It could be several things but Id call the factory first since it is still in warranty. Carl KM1H -- Original Message -- From: "Jim Barber" <audioguy@q.com> To: "Mansfield Aubrey" <n3bm@finnsfield.ne; /archives//html/Amps/2012-10/msg00004.html (9,082 bytes)
14. Re: [Amps] AL-80B (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Wed, 03 Oct 2012 07:11:22 -0400; I wouldn't call it normal, but vibration is not uncommon in E/I transformers although it can come from things other than laminations. As Carl said, as it's still well within warranty I'd call the fac; /archives//html/Amps/2012-10/msg00011.html (7,871 bytes)
15. [Amps] AL-80B (score: 1): Author: Jim Koshmider via Amps <amps@contesting.com>; Date: Fri, 5 Mar 2021 03:45:21 +0000 (UTC); Anyone have an AL-80B not in use that you may be willing to part with...? Thanks - 73, Jim, K8OZ _______________________________________________ Amps mailing list Amps@contesting.com http://li; /archives//html/Amps/2021-03/msg00001.html (6,495 bytes)

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