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1. [Amps] Transformer Update (score: 1): Author: "Steve Cook" <sccook1@cox.net>; Date: Fri, 27 Feb 2009 20:00:36 -0700; Just a heads up to the group... I have been working with Harbach for a couple of weeks trying to come up with a 20 to 30 KVA transformer they could build -- you know, a 250 to 450 pound hypersil like; /archives//html/Amps/2009-02/msg00698.html (7,674 bytes)
2. Re: [Amps] Transformer Update (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Fri, 27 Feb 2009 22:24:47 -0500; Call Magcap direct and ask for Chris. They can handle that size and Chris is the go to guy for custom builds. Carl _______________________________________________ Amps mailing list Amps@contesting.co; /archives//html/Amps/2009-02/msg00699.html (8,706 bytes)
3. Re: [Amps] Transformer Update (score: 1): Author: "Paul Kraemer" <elespe@lisco.com>; Date: Fri, 27 Feb 2009 21:32:29 -0600; Dang Ya mean to tell me that I'm going to have to pay even more for my 50kw linear Life just doesn't cut you any breaks does it? Paul K0UYA -- Original Message -- From: "Steve Cook" <sccook1@cox.net>; /archives//html/Amps/2009-02/msg00700.html (8,736 bytes)
4. Re: [Amps] Transformer Update (score: 1): Author: DAVE WHITE <mausoptik@btinternet.com>; Date: Sat, 28 Feb 2009 15:43:48 +0000 (GMT); 7kV at 3 amps? Bloody hell, what are you building? Remind me to buy stock in your local power company. cheers Dave G0OIL Just a heads up to the group... I have been working with Harbach for a couple; /archives//html/Amps/2009-02/msg00709.html (8,336 bytes)
5. Re: [Amps] Transformer Update (score: 1): Author: Paul M Dunphy <amplifier@ve1dx.net>; Date: Sat, 28 Feb 2009 12:50:59 -0400; Does anyone know if a QRO HF-2500DX works (or can easily be made to work) on 30M? 73, Paul VE1DX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.con; /archives//html/Amps/2009-02/msg00710.html (7,372 bytes)
6. Re: [Amps] Transformer Update (score: 1): Author: "k7rdx" <k7rdx@charter.net>; Date: Sat, 28 Feb 2009 09:31:13 -0800; I encourage the QRO guys in the Southern parts of the USA to use as much power as their hearts desire...We produce here (Central Wa) much of the excess megawatts purchased by them for several times w; /archives//html/Amps/2009-02/msg00714.html (10,678 bytes)
7. Re: [Amps] Transformer Update (score: 1): Author: "Gary Smith" <wa6fgi@sbcglobal.net>; Date: Sat, 28 Feb 2009 09:42:14 -0800; He wants to cover the world like a can of Sherwin-Williams paint 3's & such, Gary...wa6fgi 7kV at 3 amps? Bloody hell, what are you building? Remind me to buy stock in your local power company. cheer; /archives//html/Amps/2009-02/msg00716.html (9,288 bytes)
8. Re: [Amps] Transformer Update (score: 1): Author: "walnutcreek@appstate.net" <walnutcreek@appstate.net>; Date: Sat, 28 Feb 2009 12:59:40 -0500; I tried sending this last night, cyber space got it instead! Best 73, Cam -- HI all, I just finished dealing with Jeff and he did a great and commendable job in having a new transformer for an older; /archives//html/Amps/2009-02/msg00717.html (9,439 bytes)
9. Re: [Amps] Transformer Update (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Sat, 28 Feb 2009 10:14:07 -0800; Sounds like he's such a lid that he tries to solve his problems with brute force (and cheating). The Barry Bonds of ham radio. 73, Jim Brown K9YC _______________________________________________ Amps; /archives//html/Amps/2009-02/msg00718.html (8,467 bytes)
10. Re: [Amps] Transformer Update (score: 1): Author: "Paul Kraemer" <elespe@lisco.com>; Date: Sat, 28 Feb 2009 12:23:33 -0600; Me, I can never remember when fishing for a boatload of fish--is it two or three sticks of dynamite per 10 lbs of fish? Same principle, hardly a sport (or hobby) and both illegal. Paul K0UYA -- Origi; /archives//html/Amps/2009-02/msg00720.html (9,256 bytes)
11. Re: [Amps] Transformer Update (score: 1): Author: Jack Shirley <jcshirle@gmail.com>; Date: Sat, 28 Feb 2009 13:26:04 -0500; Another vendor for high power transformers is EPD , Electronic Products Design www.epd-inc.com Wendell NC. Contact name is Peter Egglmann. They had a booth at the Orland Hamfest and had several sampl; /archives//html/Amps/2009-02/msg00721.html (9,346 bytes)
12. Re: [Amps] Transformer Update (score: 1): Author: DAVE WHITE <mausoptik@btinternet.com>; Date: Sat, 28 Feb 2009 18:44:43 +0000 (GMT); I'm just intrigued to know what would want 7kV ac at that kind of current. I'm presuming that the plan is to rectify and smooth with capacitors in which case it's about 9.8kV DC. What tubes use tha; /archives//html/Amps/2009-02/msg00725.html (10,362 bytes)
13. Re: [Amps] Transformer Update (score: 1): Author: W4AWM@aol.com; Date: Sat, 28 Feb 2009 13:46:35 EST; Hasn't this thread gone far enough? It is clogging my mailbox! 73, John, W4AWM **Get a jump start on your taxes. Find a tax professional in your neighborhood today. (http://yellowpages.aol.com/search; /archives//html/Amps/2009-02/msg00727.html (8,276 bytes)
14. Re: [Amps] Transformer Update (score: 1): Author: "Steve Cook" <sccook1@cox.net>; Date: Sat, 28 Feb 2009 11:47:57 -0700; Thanks Jack... -S -- Original Message -- From: Jack Shirley To: Jim Brown Cc: amps@contesting.com Sent: Saturday, February 28, 2009 11:26 AM Subject: Re: [Amps] Transformer Update Another vendor for; /archives//html/Amps/2009-02/msg00728.html (9,825 bytes)
15. Re: [Amps] Transformer Update (score: 1): Author: Jeff Blaine <keepwalking188@yahoo.com>; Date: Sat, 28 Feb 2009 13:27:50 -0600; In a word of instantanious pulsed peak power characterizations, serious iron for serious duty cycle applications (RTTY or AM) is hard to come by. And while this may be overkill for the average guy, I; /archives//html/Amps/2009-02/msg00733.html (11,514 bytes)

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