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Total 3 documents matching your query.

1. [Amps] Alpha 9500 Manual (score: 1)
Author: "Fred Mott" <fredmott@zoominternet.net>
Date: Fri, 11 Dec 2009 21:43:45 -0800
The Alpha 9500 Manual, Product Release 1, Document Issue 1, December 2009 is available for downloading. Fred AB8AH _______________________________________________ Amps mailing list Amps@contesting.co
/archives//html/Amps/2009-12/msg00306.html (6,240 bytes)

2. Re: [Amps] Why do tubes cost so much? (score: 1)
Author: "Frederick Mott" <fredmott@zoominternet.net>
Date: Sun, 29 Aug 2010 21:24:24 -0400
The law of supply and demand determines the price. First of all they have to make a profit to survive. Second they will charge all they can to maximize their profit. They must charge more than the br
/archives//html/Amps/2010-08/msg00447.html (10,091 bytes)

3. Re: [Amps] Voltage Doubler Regulation (score: 1)
Author: "Frederick Mott" <fredmott@zoominternet.net>
Date: Sun, 12 Jun 2011 19:08:14 -0400
I believe you need a Line-Side Regulator for your high voltage supply. See QST May 1987 QST *(Updated Jan 1992 QST) and for an article by AA5C. The regulator (Triac) is in series with the primary win
/archives//html/Amps/2011-06/msg00159.html (8,412 bytes)


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