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1. [AMPS] screen voltage supply (score: 1): Author: lanej@provide.net (John Lane); Date: Fri, 18 Jul 1997 11:29:50 -0400; This is commonly done. An example is the screen supply in the AM-6155 amplifier. It has the advantage that the screen supply drops with the anode supply in a fault condition. A disadvantage is the po; /archives//html/Amps/1997-07/msg00129.html (7,604 bytes)
2. [AMPS] RF decks in DEM catalog (score: 1): Author: lanej@provide.net (John Lane); Date: Sun, 1 Jun 1997 11:11:23 -0400; Does anyone have details on the VHF amplifier deck kits soon to be available from Down East Microwave? These units are to use a pair of 4CX400's. W8KX -- FAQ on WWW: http://www.contesting.com/ampfaq.; /archives//html/Amps/1997-06/msg00000.html (6,728 bytes)
3. [AMPS] PA Recommendation Wanted (score: 1): Author: lanej@provide.net (John Lane); Date: Fri, 6 Jun 1997 08:03:24 -0400; I am also planning to purchase an amplifier before the end of the month. I've decided on the the QRO HF2500DX for some of the reasons outlined here and because of the quality and economy of the Svetl; /archives//html/Amps/1997-06/msg00044.html (9,397 bytes)
4. [AMPS] spreaders (score: 1): Author: lanej@provide.net (John Lane); Date: Fri, 20 Jun 1997 10:48:52 -0400; I've used acrylic resins (Plexiglass) in antenna and RF projects for years without problems. W8KX -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative; /archives//html/Amps/1997-06/msg00311.html (7,156 bytes)
5. [AMPS] QRO HF2500 x ALPHA89 - some experience [OK1RI] (score: 1): Author: lanej@provide.net (John Lane); Date: Sun, 22 Jun 1997 08:05:39 -0400; Some of what Jiri describes could be ascribed to teething problems with a new design. I've heard plenty of horror stories about amplifiers on the market from all current manufacturers. As I am intere; /archives//html/Amps/1997-06/msg00332.html (8,148 bytes)
6. [AMPS] Highly efficient 813:s // 3CX3000 ? (score: 1): Author: lanej@provide.net (John Lane); Date: Sat, 19 Apr 1997 15:08:37 +0100; This is a multi-part message in MIME format. --=_NextPart_000_01BC4CD3.8EC64460 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit I personally observed a homebrew 3CX3000 a; /archives//html/Amps/1997-04/msg00361.html (8,198 bytes)
7. [AMPS] 4CX400 Conversion of AM-6155 (score: 1): Author: lanej@provide.net (John Lane); Date: Tue, 18 Mar 1997 23:37:43 -0000; Here are the results of my implementation of the 4CX400 in the144Mhz conversion of the ) AM-6155. 1) 10 watts yields 500 (supplies set for 240V) 2) -44 volts bias yields 100 mA plate idling current 3; /archives//html/Amps/1997-03/msg00179.html (6,940 bytes)
8. [AMPS] AM-6155 to 4CX400 : more info (score: 1): Author: lanej@provide.net (John Lane); Date: Thu, 20 Mar 1997 01:32:31 -0000; I got quite a few requests for information so I'll just post what I have here. In general I followed the notes of N3AHI in the overall conversion except as follows: 1) I left the screen supply unmodi; /archives//html/Amps/1997-03/msg00187.html (8,334 bytes)
9. [AMPS] Henry 3KD Premier, QRO HR-2500DX (score: 1): Author: lanej@provide.net (John Lane); Date: Sat, 22 Feb 1997 13:33:26 -0000; Greetings: I am considering the purchase of an amplifier and am interested in comments on these units. I solicit any opinions, pro and con, particularly from owners regarding these units. I also woul; /archives//html/Amps/1997-02/msg00026.html (6,771 bytes)
10. [AMPS] Ten-Tec Titan (score: 1): Author: lanej@provide.net (John Lane); Date: Thu, 27 Feb 1997 00:25:54 -0000; I owned a Titan from the first production lot (serial fity something) and it worked fine for the 3 or 4 years I had it. I thought the fan was noisy and some of the construction looked like it was mad; /archives//html/Amps/1997-02/msg00074.html (8,427 bytes)

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