- 1. [AMPS] Glitch protection (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Thu, 02 Nov 2000 20:08:08 -0800
- A friend and I are putting together an 8877 amplifier for 160 through 20 m. Power supply puts out 4200 volts no load. Plate transformer is very heavy (guessing about 100 pounds)--oil-filled filter ca
- /archives//html/Amps/2000-11/msg00032.html (9,127 bytes)
- 2. [AMPS] New Amplifier Manufacturer (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Fri, 16 Jun 2000 11:26:56 -0700
- FWIW--spoke to the designer while at Dayton. As I recall the amp is cathode driven and the tubes are tetrode connected with the screen voltage regulated by gas discharge tubes (OA2's?)--told me that
- /archives//html/Amps/2000-06/msg00212.html (8,416 bytes)
- 3. [AMPS] Capacitor (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Sun, 18 Jun 2000 12:39:53 -0700
- Bought a capacitor at a flea market that I am trying to identify in hopes that it would be satisfactory for a plate blocking cap in a legal limit amplifier. Put it in series with my 160m antenna lead
- /archives//html/Amps/2000-06/msg00242.html (8,547 bytes)
- 4. [AMPS] Capacitor (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Mon, 19 Jun 2000 16:33:12 -0700
- Many thanks to all who responded to my request for information about the suitability of the capacitor that I have for plate blocking service. Unamimous decision: NO. Appreciate your time and efforts.
- /archives//html/Amps/2000-06/msg00262.html (7,633 bytes)
- 5. [AMPS] PEP philosophy (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Fri, 07 Jan 2000 17:47:23 -0800
- <There's no such thing as "peak power" because the power must be averaged <over the whole RF cycle. You can't go peak-pickin' within the cycle. I believe, trying to say it in words, that PEP is the a
- /archives//html/Amps/2000-01/msg00181.html (9,376 bytes)
- 6. [AMPS] Test (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Sun, 07 Feb 1999 22:21:04 +0000
- Test-ignore -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http
- /archives//html/Amps/1999-02/msg00231.html (6,634 bytes)
- 7. [AMPS] Re: 812 (score: 1)
- Author: paab@gte.net (Paul and Abbi Elliott)
- Date: Fri, 06 Nov 1998 14:57:14 -0700
- In the late 1930's and the early 1940's a very common transmitter line-up was a pair of 812's modulated by a pair of 811's. If the amplifier and the modulator were powered by a power supply of 1250 v
- /archives//html/Amps/1998-11/msg00101.html (8,355 bytes)
- 8. Re: [Amps] 3.5 kV 2A REGULATED Power Supply: Schematic ? (score: 1)
- Author: Paul and Abbi Elliott <paab@gte.net>
- Date: Mon, 29 Dec 2003 09:16:29 -0600
- <If it is pure AB1, never driven into grid current, and if the capacitor and circuitry have zero leakage <then I don't see why not! . Won't work for the reason the resistor from the grid of a vacuum
- /archives//html/Amps/2003-12/msg00451.html (9,084 bytes)
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