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61. [AMPS] Wattmeters (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Mon, 08 Jun 1998 00:21:43 +0100; Hi all, Just got back from vacation and going thru all the [AMPS] posts I came across the thread on Bird accuracy. It seems we have a lot of wattmeter experience on this list and perhaps I might bene; /archives//html/Amps/1998-06/msg00109.html (7,531 bytes)
62. [AMPS] YC156/3CPX5000 (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Sat, 02 May 1998 14:59:44 +0100; If you have ever wondered what a YC156 looks like, take a look at my web page. I've put up a photo of the YC156 alongside a 4CX1000A and a 4-400A. You can find it at: www.axtek.com/w7iuv/ in the Ham; /archives//html/Amps/1998-05/msg00018.html (6,689 bytes)
63. [AMPS] The Grate Debate & Me (long) (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Thu, 14 May 1998 06:27:27 +0100; I can't stand it anymore. I have pretty much kept my keyboard quiet. I have gone back and read all the archives including Will's and still kept quiet. But I just can't stand it anymore, so here goes:; /archives//html/Amps/1998-05/msg00222.html (13,610 bytes)
64. [AMPS] The Grate Debate & Me (long) (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 15 May 1998 02:04:12 +0100; Actually, Tom, no. I had hoped that I made that clear in my original post. I guess I didn't. I apologize for that and offer the excuse that I was born, raised, and educated in a place where the Engli; /archives//html/Amps/1998-05/msg00244.html (7,631 bytes)
65. [AMPS] Re: PA Measurments (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 15 May 1998 02:06:37 +0100; Your opinion. (Since you insist on doing this, Tom) There is no basis for such claims. Also your opinion. These aren't Several people have managed to span two continents and many months debating the; /archives//html/Amps/1998-05/msg00245.html (11,138 bytes)
66. [AMPS] Re: (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 15 May 1998 03:14:18 +0100; John, I am glad to see that you took my post as it was intended.... If my post only succeded in prying loose another of your "Three-man-Tetrode" stories, it was worth the effort! I love these. John,; /archives//html/Amps/1998-05/msg00250.html (15,550 bytes)
67. [AMPS] Re: PA Measurments (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 15 May 1998 04:45:58 +0100; Jon, I cuda sworn that my original post refered to the problem of doing a VHF characterization of a two-port network designed for HF, I.E. a pi-net on your 4-1000 or some such. If it did, then Tom tw; /archives//html/Amps/1998-05/msg00251.html (9,705 bytes)
68. [AMPS] Re: PA Measurments (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 15 May 1998 03:52:07 +0100; Good work Jon. You passed the test. My personal preference is to use SMA's as the standard base connector for all the inter-series adapters. Most of the stuff I do these days, (on the job, certainly; /archives//html/Amps/1998-05/msg00252.html (8,608 bytes)
69. [AMPS] Re: Parasitics (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Tue, 19 May 1998 01:56:07 +0100; Tom, thanks for your post. I found it interesting, informative, even thought provoking. I hope you don't take this comment the wrong way, as I really am serious this time, and I don't want to start a; /archives//html/Amps/1998-05/msg00329.html (10,190 bytes)
70. [AMPS] Re: Parasitics (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Tue, 19 May 1998 23:54:07 +0100; A comprehensive suite of tests, to be sure! But in 40 years of ham radio, I have never heard of a ham running a load pull on a homebrew amplifier at home. Interesting to note how professional/commerc; /archives//html/Amps/1998-05/msg00368.html (11,899 bytes)
71. [AMPS] Stability (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Thu, 21 May 1998 00:09:13 +0100; Peter, as I was about to hit the 'send' button for the post where I critized Tom's use of the *unconditionaly stable* term, I thought to myself: 'bet one of the English chaps brings up Linville'. It'; /archives//html/Amps/1998-05/msg00406.html (7,775 bytes)
72. [AMPS] Drive unit (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 10 Apr 1998 02:47:08 +0100; Can anyone help out with a possible source for a drive assembly to fit a Jennings UCSLPA-750? I finally got around to doing a hi-pot on it, so now I guess I should use the thing. If I could find a dr; /archives//html/Amps/1998-04/msg00076.html (7,340 bytes)
73. [AMPS] ARCING MORE (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 17 Apr 1998 23:10:28 +0100; This thread about arcing tune caps comes at an opertune time for me. Progress on the latest amp project here has slowed while I root around in the very bottom of the barrel for a tune cap. I was goin; /archives//html/Amps/1998-04/msg00148.html (10,111 bytes)
74. [AMPS] ARCING MORE (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Sun, 19 Apr 1998 01:32:40 +0100; This should be the case for a class B amp. Class AB would be a little less and class C a little more due to conduction angle and tank flywheel effect. Correct me if my thinking is off here. In any ca; /archives//html/Amps/1998-04/msg00157.html (11,120 bytes)
75. [AMPS] ARCING MORE (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Sun, 19 Apr 1998 01:40:26 +0100; Ah, Yes! Orbiting amp meters; exploding chokes; plasma trails in ceramic; molten balls of copper erupting from open frame plate transformers. I love the smell of ozone in the hamshack! WE NEED MORE P; /archives//html/Amps/1998-04/msg00158.html (9,000 bytes)
76. [AMPS] ARCING MORE (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Mon, 20 Apr 1998 01:59:11 +0100; I need to get a high-pot! Do you remember what the actual plate spacing was? Seems like a lot of padding to me. I did that with a 100 pf variable on 160 one time, wasn't real happy with the range of; /archives//html/Amps/1998-04/msg00165.html (8,169 bytes)
77. [AMPS] ARCING MORE (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Tue, 21 Apr 1998 03:18:23 +0100; Thanks Carl, this is good stuff to know. My ARRL handbooks, from 1959 on, all agree on spacing specs with my E. F. Johnson catalog #964 (1937). My "Reference Data for Radio Engineers" (1977) says som; /archives//html/Amps/1998-04/msg00187.html (10,717 bytes)
78. [AMPS] 4CX1000A advice?? (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Fri, 13 Mar 1998 04:54:14 +0000; Over the Last thiry years or so, I have designed and/or built literally dozens of power amps, both at home and on the job. These span the range of audio thru L-band, from a pair of 1625's (??) to a m; /archives//html/Amps/1998-03/msg00223.html (9,340 bytes)
79. [AMPS] 4CX1000A advice?? (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Sat, 14 Mar 1998 21:56:17 +0000; Many thanks to those who replied to my request for 4CX1000A advice. I now have the info I needed in regard to the question about filament/heater chokes. However, the other question I asked remains pr; /archives//html/Amps/1998-03/msg00291.html (9,295 bytes)
80. [AMPS] RCA 7213 (score: 1): Author: w7iuv@axtek.com (Larry Molitor); Date: Mon, 30 Mar 1998 22:43:25 +0100; Does anyone have any experience with a RCA 7213? I have one and thought it might be interesting to run it triode connected grounded-grid. Any pertinent thoughts would be appreciated. Larry - W7IUV w7; /archives//html/Amps/1998-03/msg00488.html (7,014 bytes)

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