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1. [Amps] Mil-Spec Fil Xfmr performance (score: 1): Author: "Pat Barthelow" <aa6eg@hotmail.com>; Date: Fri, 31 Aug 2007 11:39:54 -0700; Folks: I am parting out a robust, home brew RF Deck that carried a pair of 4-400 A tubes, very similar to a 3-500Z design. It was robustly built, and has a huge silver Pi Net rotary Coil, Vac Variabl; /archives//html/Amps/2007-08/msg00274.html (7,903 bytes)
2. Re: [Amps] Mil-Spec Fil Xfmr performance (score: 1): Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>; Date: Sat, 1 Sep 2007 08:30:27 +0200 (CEST); It's not uncommon for Mil spec ratings to be such as to allow a lower temperature rise in the transformer windings, thus letting you 'push' things a bit. This allows for such extremes in mil use as h; /archives//html/Amps/2007-09/msg00000.html (6,736 bytes)
3. Re: [Amps] Mil-Spec Fil Xfmr performance (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Sat, 1 Sep 2007 06:43:21 -0400; Why do we seem to think components are fuses and that running a component slightly over the rating should suddenly make a component designed for hundreds of years at full ratings fail in a short time; /archives//html/Amps/2007-09/msg00001.html (7,281 bytes)
4. Re: [Amps] Mil-Spec Fil Xfmr performance (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Sat, 1 Sep 2007 09:36:55 -0400; When I was still a teenager I used a BC-610 plate transformer for a pair of 250TH's and it never got to what I'd call hot. This was in a basement that never got much above 60-65F. However I did doubl; /archives//html/Amps/2007-09/msg00002.html (7,391 bytes)
5. Re: [Amps] Mil-Spec Fil Xfmr performance (score: 1): Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>; Date: Sat, 1 Sep 2007 21:38:04 +0200 (CEST); I suspect that modulation transfomers might well end up nearer limits that power transformers. Especially since power transfprmers in amateur service are really ICAS, but the mod transformers have to; /archives//html/Amps/2007-09/msg00004.html (7,296 bytes)

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