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1. [Amps] Ten-Tec Centurion (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Wed, 10 Nov 2004 15:16:22 -0800
I have a Centurion at my contest station in Barbados that works flawlessly on 10-80 but will arc on 160. It is tuned into a resonant antenna with a reasonable SWR. On 160, the amp will occasionally a
/archives//html/Amps/2004-11/msg00131.html (7,656 bytes)

2. RE: [Amps] Ten-Tec Centurion (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Wed, 10 Nov 2004 21:08:21 -0800
Thanks to all respondents for the thoughts. A few comments. 1. The fact that it does not happen with the other amps does work against my theory. I should note that the other amps are not the same (AL
/archives//html/Amps/2004-11/msg00139.html (11,094 bytes)

3. [Amps] Solid State Amps (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Mon, 6 Dec 2004 14:58:51 -0800
Hello - I am interested in constructing a KW+ solid state amp and am interested in sources of information and readers opinions in the following areas 1. Is it really feasible/reliable? 2. The CCI mod
/archives//html/Amps/2004-12/msg00119.html (6,717 bytes)

4. [Amps] TL922 Failure (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Wed, 23 Feb 2005 09:34:06 -0800
I need some sleuthing to remote diagnose a failed amplifier. This past weekend I had my TL922A fail during the ARRL CW contest. I had replaced a bad tube in this unit and did a number of mods. Since
/archives//html/Amps/2005-02/msg00691.html (7,921 bytes)

5. Re: [Amps] close to off topic - how to read antenna R + jX ?? (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Sat, 26 Feb 2005 19:49:58 -0800
Dan - It is my understanding that the RF-1 displays just the magnitude of the impedance vector. It cannot directly separate the resistive and reactive elements into R + jX. Instead, it reads !Z! or t
/archives//html/Amps/2005-02/msg00878.html (9,916 bytes)

6. [Amps] TL-922 question. (score: 1)
Author: "Georgens, Tom" <tom.georgens@engenio.com>
Date: Tue, 31 May 2005 16:39:50 -0700
Hello - I am looking for some help on a TL922 problem. At my contest station in Barbados I had a TL922 fail in February. Looking at it, I saw that the doorknob blocking cap had split and was burned i
/archives//html/Amps/2005-05/msg00327.html (9,486 bytes)

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