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41. [AMPS] KNOCK IT OFF! (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Thu, 24 May 2001 22:42:51 EDT; Would it be possible to limit the postings and discussions on this reflector to bona-fide questions and answers/observations about AMPLIFIERS?? It's really getting tiresome, all this reacting to the; /archives//html/Amps/2001-05/msg00416.html (6,956 bytes)
42. [AMPS] Microwave oven transformers?? (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 24 Mar 2001 07:51:04 EST; I believe it was in RadCom, the RSGB's periodical (which, by the way is vastly superior to technically dummed down QST and the no code publication, CQ). If you think about it, many microwave ovens ar; /archives//html/Amps/2001-03/msg00231.html (7,498 bytes)
43. [AMPS] SB-221 STANDY SWITCH (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Tue, 6 Feb 2001 09:51:08 EST; I just picked up a perfect SB-221 Heathkit Amp. I like it, however, I don't like the fact that when you switch it on, the B+ comes on with the filaments. I would like to be able to enable the B+ and; /archives//html/Amps/2001-02/msg00136.html (6,874 bytes)
44. [AMPS] Creepy Amplifier (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 16 Feb 2001 08:14:27 EST; AMP: Harris RF-110A (Pair of 4CX-1500Bs) PROBLEM: Plate current and power output creep up after about 15 seconds under "keydown" condition. The amplifier will "run away" with itself until the overloa; /archives//html/Amps/2001-02/msg00247.html (7,755 bytes)
45. [AMPS] Runaway amp (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 16 Feb 2001 13:58:13 EST; --part1_bb.bca1b55.27bed245_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit AMP: Harris RF-110A (Pair of 4CX-1500Bs) PROBLEM: Plate current and power output cree; /archives//html/Amps/2001-02/msg00250.html (12,975 bytes)
46. [AMPS] NEED ZENER VALUES (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Mon, 8 Jan 2001 22:19:15 EST; Can anyone tell me the current rating/ dissipation etc. for a 6.8v zener diode 1N4461? I want to replace these 6.8 v. zeners with ones of about two to three times the wattage of the 1n4461s. Only pro; /archives//html/Amps/2001-01/msg00302.html (6,681 bytes)
47. [AMPS] Winding rf chokes (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 12 Aug 2000 15:07:43 EDT; I have just obtained some porcelin forms on which I intend to wind rf chokes for an amplifier. Does anyone know whether there is any advantage of winding the turns clockwise or counterclockwise? -- F; /archives//html/Amps/2000-08/msg00248.html (6,912 bytes)
48. [AMPS] Fw: Help please FL7000 with TS570D (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Wed, 16 Aug 2000 07:47:36 EDT; Will you have the instruction manual for the FL-7000? If you do, there is a complete description in there on how to set up the ALC so that it will NOT kick off. 99% of the problems with the FL-7000 r; /archives//html/Amps/2000-08/msg00299.html (7,598 bytes)
49. [AMPS] AGREE WITH PETE (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Tue, 6 Jun 2000 08:59:36 EDT; I agree with Pete. Too many buy/sell messages. I look to this reflector as a source for ideas and answers, not as a source for parts. There are plenty of other sites for that. Mike Lonneke W0YR/4 --; /archives//html/Amps/2000-06/msg00033.html (6,660 bytes)
50. [AMPS] Two Questions (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Mon, 12 Jun 2000 16:03:42 EDT; Hi Bill, I have redone two old B&W tanks in which the neoprene spacer bars were "cooked" because of high circulating current. I used some teflon rods (you could also use bakelite strips). The rods we; /archives//html/Amps/2000-06/msg00123.html (8,909 bytes)
51. Fwd: [AMPS] (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Mon, 19 Jun 2000 18:21:28 EDT; --part1_77.59eedbc.267ff6e8_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Dear Mr. Hollingsworth, Thought you would be interested in this posting by a so-calle; /archives//html/Amps/2000-06/msg00261.html (10,135 bytes)
52. [AMPS] (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Tue, 20 Jun 2000 10:30:14 EDT; Dear CBer, There is a lot of truth in what you have to say. Boy, I guess you put me in my place! Shame on me!!! W0YR -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com; /archives//html/Amps/2000-06/msg00272.html (7,755 bytes)
53. SV: [AMPS] (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Wed, 21 Jun 2000 08:29:59 EDT; Well, My friend, you are missing the point completely. We do not take kindly to people who break the law in America. CBers here (many of them) not only break the law by running illegal power but they; /archives//html/Amps/2000-06/msg00285.html (9,571 bytes)
54. [AMPS] RE: Power handling of Coax (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Thu, 4 May 2000 12:42:38 EDT; Bill Orr's handbook, 16th edition, p. 418, saith: RG-8/U will handle 2kw at 30 mHz if swr is low RG-11 will handle 1.4 kw """""" RG-17U will handle 7.8 kw """"" RG 58/U will handle 430 w """" The 22n; /archives//html/Amps/2000-05/msg00045.html (8,337 bytes)
55. [AMPS] HARRIS RF-110A INFO AVAIL (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Mon, 14 Feb 2000 13:07:01 EST; Gang, I now have the Harris RF-110A (pair 4CX1500Bs) up and running. I had to do considerable modification to the amp so it could be driven with a normal exciter, rather than the 10-150 mw originally; /archives//html/Amps/2000-02/msg00245.html (7,176 bytes)
56. [AMPS] HARRIS RF-110A INFO AVAIL (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Tue, 15 Feb 2000 07:44:39 EST; The input of the amp is swamped with a 50 ohm dummy load capable of dissapating 100 w. I made up my own using sixty(!) 3,000 ohm 2 watt resistors in parallel. It is only the size of a coffee mug and; /archives//html/Amps/2000-02/msg00255.html (7,473 bytes)

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