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Total 8 documents matching your query.

1. [Amps] testing a big amp (score: 1): Author: "John Lyles" <jtml@losalamos.com>; Date: Fri, 13 May 2011 18:06:24 -0600; A TH628 double-ended tetrode ("Diacrode") has been purring along all day heating a water load with 26 kV plate voltage, and 110 amps of plate current. At 200 MHz, it's been quite a leap, average powe; /archives//html/Amps/2011-05/msg00089.html (7,653 bytes)
2. Re: [Amps] testing a big amp (score: 1): Author: "Roger (sub1)" <sub1@rogerhalstead.com>; Date: Fri, 13 May 2011 20:36:51 -0400; Aint workin' with "the big stuff" a hoot! 73 Roger (K8RI) _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2011-05/msg00090.html (7,729 bytes)
3. Re: [Amps] testing a big amp (score: 1): Author: donroden@hiwaay.net; Date: Fri, 13 May 2011 23:39:27 -0500; One Hundred and Ten Amps ?? Not very efficient @ 180KW load. Two point eight megawatts in / 180 KW out Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com; /archives//html/Amps/2011-05/msg00092.html (7,879 bytes)
4. Re: [Amps] testing a big amp (score: 1): Author: "DF3KV" <df3kv@t-online.de>; Date: Sat, 14 May 2011 07:11:27 +0200; I read 2MW out Not very efficient @ 180KW load. Two point eight megawatts in / 180 KW out _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting; /archives//html/Amps/2011-05/msg00093.html (6,883 bytes)
5. Re: [Amps] testing a big amp (score: 1): Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>; Date: Sat, 14 May 2011 10:43:21 -0400; There are some astronomical Microwave amplifiers that are really out of this world. Really, Google "Astronomical MASERs". These are really old technology. 73 Bill wa4lav _____________________________; /archives//html/Amps/2011-05/msg00102.html (8,463 bytes)
6. Re: [Amps] testing a big amp (score: 1): Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>; Date: Sat, 14 May 2011 10:47:12 -0400; Any pictures? Bill wa4lav One Hundred and Ten Amps ?? Not very efficient @ 180KW load. Two point eight megawatts in / 180 KW out Don W4DNR Quoting John Lyles <jtml@losalamos.com>: ___________________; /archives//html/Amps/2011-05/msg00103.html (9,306 bytes)
7. Re: [Amps] testing a big amp (score: 1): Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>; Date: Sat, 14 May 2011 11:26:00 -0400; There are MASERS in certain locations where there is a lot of ionized gasses of just the right density and content to create natural coherent microwave sources just as lasers produce coherent light.; /archives//html/Amps/2011-05/msg00104.html (9,500 bytes)
8. [Amps] testing a big amp (score: 1): Author: John Lyles <jtml@losalamos.com>; Date: Mon, 16 May 2011 00:43:52 -0600; 2 MW out with 26 kV x 110 Amps (plus 60 kw of drive feedthru due to cathode driven) is quite good efficiency, 68%. 180 kW is the average (equivalent CW) power, as it is a pulsed amplifier. The peak p; /archives//html/Amps/2011-05/msg00122.html (8,319 bytes)

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