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1. [Amps] Mobile high power (score: 1): Author: pa3duv@planet.nl; Date: Thu, 27 Oct 2005 13:31:34 +0200; For those interested in operating a high power mobile station, see the link below. http://www.aurasystems.com This seems to be a neat way to generate the necessary 8.5 kW (or 5 kW for those operating; /archives//html/Amps/2005-10/msg00620.html (6,529 bytes)
2. [Amps] Mobile high power (score: 1): Author: Philip de Cadenet <phil@transmittersrus.com>; Date: Thu, 27 Oct 2005 17:29:39 +0100; Dick, I'd come across that site and it's listed in my favourites. I know there are lurkers, and some posters to this reflector who indeed have high power mobile experience, far more than myself. Rath; /archives//html/Amps/2005-10/msg00626.html (7,684 bytes)
3. Re: [Amps] Mobile high power (score: 1): Author: "Will Matney" <craxd1@verizon.net>; Date: Thu, 27 Oct 2005 13:08:45 -0400; Dick, Yea, there was some mobile tube manufacturers who used to supply a generator with the amp. It supplied like 115/230 Vac 3 phase to a transformer. There were some that took alternators and remov; /archives//html/Amps/2005-10/msg00627.html (9,223 bytes)
4. Re: [Amps] Mobile high power (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Thu, 27 Oct 2005 10:12:52 -0700 (PDT); My amp has 4 '2879s and pulls 90A peak, around 50A average and puts out about 500W +/- depending on band. If I can't be heard that way, then it ain't meant to be!! Besides, my problem is usually hear; /archives//html/Amps/2005-10/msg00629.html (9,741 bytes)
5. Re: [Amps] Mobile high power (score: 1): Author: "Will Matney" <craxd1@verizon.net>; Date: Thu, 27 Oct 2005 13:17:16 -0400; Joe, Lets say it takes a big, and good motor to run a big alternator, or several like some does. I've seen some that used turbochargers on them with up to six 200 amp alternators under the hood. Nobo; /archives//html/Amps/2005-10/msg00630.html (11,214 bytes)
6. Re: [Amps] Mobile high power (score: 1): Author: HAROLD B MANDEL <ka1xo@juno.com>; Date: Thu, 27 Oct 2005 13:20:47 -0400; If anyone is interested I can supply the name of a supplier of really heavy duty alternators, single or triple phase, as direct replacements for OEM products. One application I saw used seven units a; /archives//html/Amps/2005-10/msg00631.html (8,775 bytes)
7. Re: [Amps] Mobile high power (score: 1): Author: "N7HIY" <N7HIY@comcast.net>; Date: Thu, 27 Oct 2005 10:32:35 -0700; 6dB or 1 S unit on the lieOmeter if you are lucky, higher ROI if money spent on higher efficiency antenna plus the rath of your motoring neigbors, your band neigbors out 50 kH on each side and the FC; /archives//html/Amps/2005-10/msg00632.html (11,362 bytes)
8. Re: [Amps] Mobile high power (score: 1): Author: HAROLD B MANDEL <ka1xo@juno.com>; Date: Thu, 27 Oct 2005 13:30:10 -0400; Years ago police cars had 200 watt transmitters on 29MHz. The shops would outfit the vehicles with Delco-Remy 100 amp generators that barely fit under the hood. They needed special regulators, but at; /archives//html/Amps/2005-10/msg00633.html (12,799 bytes)
9. Re: [Amps] Mobile high power (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Thu, 27 Oct 2005 10:38:20 -0700 (PDT); I wouldn't mind an alternator upgrade -- send me what you have... Thanks!! Joe One application I saw used seven units and a custom serpentine belt connected to a Dodge Hemi engine that did nothing bu; /archives//html/Amps/2005-10/msg00634.html (9,217 bytes)
10. Re: [Amps] Mobile high power (score: 1): Author: Jason Buchanan <jsb@digistar.com>; Date: Thu, 27 Oct 2005 14:58:37 -0400; Anyone have any spec sheets that show what the minimum safe distance for operating HF at a given power level? Say, "X" feet at 1000 watts for a particular frequency? 73 Jason N1SU ___________________; /archives//html/Amps/2005-10/msg00636.html (8,764 bytes)
11. Re: [Amps] Mobile high power (score: 1): Author: "Carcia, Francis A HS" <francis.carcia@hs.utc.com>; Date: Thu, 27 Oct 2005 15:06:26 -0400; Go to arrl site they have a safe distance calculator where you feed numbers in. I know on 10 meters at 70 feet over head and 1500 watts I'm just under the safety limit. like some does. I've seen some; /archives//html/Amps/2005-10/msg00637.html (9,468 bytes)
12. Re: [Amps] Mobile high power (score: 1): Author: "Will Matney" <craxd1@verizon.net>; Date: Thu, 27 Oct 2005 15:19:26 -0400; Francis, and Jason, The ones myself and Hal were hinting at were running as high as 5-10 kW about 3 feet over their heads off of several 102" steel whip antennas, or a beam mounted on top of a van or; /archives//html/Amps/2005-10/msg00638.html (10,487 bytes)
13. [Amps] Mobile High Power (score: 1): Author: Philip de Cadenet <Philstheboss@thebbc.fslife.co.uk>; Date: Thu, 27 Oct 2005 20:04:27 +0100; Hal, I think you'll find your contact's only playing at this game:-) I've looked down this alternator avenue for some years. The 'top-end' guys run the Electrodyne E-350 but of course one must realis; /archives//html/Amps/2005-10/msg00639.html (8,516 bytes)
14. Re: [Amps] Mobile high power (score: 1): Author: "Jim Tonne" <tonne@comcast.net>; Date: Thu, 27 Oct 2005 15:22:27 -0400; Wonder what the voltage at the end of that antenna was?? - Jim Tonne _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo; /archives//html/Amps/2005-10/msg00640.html (11,214 bytes)
15. Re: [Amps] Mobile high power (score: 1): Author: "Will Matney" <craxd1@verizon.net>; Date: Thu, 27 Oct 2005 15:29:37 -0400; Jim I don't know without calculating it, but I sure wouldn't want to be around it when it was powered up. I mean you think how far that three feet is, just about the top of either vehicle is where th; /archives//html/Amps/2005-10/msg00641.html (12,168 bytes)
16. Re: [Amps] Mobile high power (score: 1): Author: PA3DUV <pa3duv@planet.nl>; Date: Fri, 28 Oct 2005 00:47:34 +0200; Philip, others, Concerning this specific generator: it seems that due to a special innovative construction of the rotor, this induction machine is able to generate a lot of power out of a small packa; /archives//html/Amps/2005-10/msg00642.html (11,258 bytes)
17. Re: [Amps] Mobile high power (score: 1): Author: Gary Smith <wa6fgi@sbcglobal.net>; Date: Thu, 27 Oct 2005 17:03:29 -0700; Is Leece-Neville still in business? They used to make some big amp alternators. 73, Gary...wa6fgi _______________________________________________ Amps mailing list Amps@contesting.com http://lists.co; /archives//html/Amps/2005-10/msg00643.html (11,118 bytes)
18. Re: [Amps] Mobile high power (score: 1): Author: "wc6w@juno.com" <wc6w@juno.com>; Date: Fri, 28 Oct 2005 00:24:39 GMT; If a high power mobile unit is the goal, wouldn't one of the new hybrid vehicles make a good starting point? Probably a nice 300V or so battery plus all the generator stuff in place. It might slow do; /archives//html/Amps/2005-10/msg00645.html (8,790 bytes)
19. Re: [Amps] Mobile high power (score: 1): Author: "W5IOK" <w5iok@charter.net>; Date: Thu, 27 Oct 2005 20:53:01 -0400; Yes they are still in business. A division of prestolite. You can only get a certain amount of power (Amps) out of a Given size Rotor, to get more amps you need more windings and more iron this incre; /archives//html/Amps/2005-10/msg00646.html (12,450 bytes)
20. Re: [Amps] Mobile high power (score: 1): Author: Steve Thompson <g8gsq@ic24.net>; Date: Fri, 28 Oct 2005 07:33:26 +0100; I think it won't be long until 36V is commonplace - won't fix the problem of alternator size for the power, but will make the wiring easier. Steve _______________________________________________ Amps; /archives//html/Amps/2005-10/msg00647.html (7,940 bytes)

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