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1. [Amps] Re: A little petition, but Off topic (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Thu Jul 31 07:55:43 2003; Guillermo, I am not familiar with your model of VTVM. However, most VTVMs in that era had nearly identical schematics. The Heathkit IM-11, IM-18, IM-21 and IM-28 had a similar tube complement: a dual; /archives//html/Amps/2003-07/msg00170.html (7,759 bytes)
2. [Amps] Re: See you at Dayton (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Sat May 10 13:42:52 2003; I'll be there. Don't have any long lists of "wannas". I grew up in Michigan and Dayton has become an annual re-gathering of the old gang. Because it's a commercial flight for me to get there, I bring; /archives//html/Amps/2003-05/msg00076.html (7,153 bytes)
3. [Amps] Re: Dayton time... (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Tue May 13 08:36:09 2003; Skipp's references are to Tom N8ZM and Daun N8ASB. Generally, at the famous U-Haul trailer, occupying two spaces near Hara, not far from one of the infamous greasy sausage spots in the flea market. D; /archives//html/Amps/2003-05/msg00107.html (8,091 bytes)
4. [Amps] Amps at Dayton (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Wed May 21 09:15:08 2003; This year, I spent most of Friday in forums, most of which were disappointing. I read a lot of the ham pubs and online websites, and the forums I chose ended up being just a rehash of stuff that's al; /archives//html/Amps/2003-05/msg00149.html (12,219 bytes)
5. [Amps] Dayton addendum (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Wed May 21 09:15:12 2003; Didn't mean to give Acom short shrift - they were present as well. I noted the presence of the Acom 2000 auto-tune amp and the Acom 1000 manual tune amp, and a software product relating to antenna sw; /archives//html/Amps/2003-05/msg00150.html (6,424 bytes)
6. [Amps] Re: Ferrite Transformers (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Fri May 30 08:54:48 2003; Yes, the best single reference for transmission-line transformers is Sevick. If you have the first edition, though, get a newer one. Sevick himself acknolwedged that he missed the most important clas; /archives//html/Amps/2003-05/msg00232.html (14,349 bytes)
7. [Amps] 8877s, ETO and the General Electric Contract (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Tue Mar 4 00:29:47 2003; There?s an amazing amount of rumour and innuendo that goes on about the ETO amplifier for GE medical systems, the legendary 8877 problems, and ETO?s loss of the contract. It?s now been almost 10 year; /archives//html/Amps/2003-03/msg00085.html (11,009 bytes)
8. [Amps] OK that does it (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Tue Mar 11 01:10:45 2003; OK that does it! I WAS going to be QRV Shanghai in a couple of weeks, but after reading this, I'm cancelling the whole trip. Yikes!!!! Cheers, indeed <shudder> W8NF also execute just to harvest organ; /archives//html/Amps/2003-03/msg00441.html (7,358 bytes)
9. [Amps] AC circuit analysis (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Mon Mar 17 02:27:52 2003; today, was valid before I was born, and will be valid long after I am outta here.<< That would be a good assumption to re-think. "AC circuit-analysis" (by this, I assume you are referring to sinusoi; /archives//html/Amps/2003-03/msg00616.html (9,187 bytes)
10. [Amps] Re: AC Circuit theory (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Mon Mar 17 17:18:24 2003; below 99% of the speed of light.<< Well said, Rich. The electrons in a wire travel at a drift velocity measured in millimeters per second, clearly amenable to study via Newtonian physics. The electro; /archives//html/Amps/2003-03/msg00648.html (8,288 bytes)
11. [Amps] Re: a7/z7 ?? (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Thu Jan 23 15:16:48 2003; George, Converting the capacitance numbers from grounded-grid to grounded-cathode is relatively easy because Eimac made the measurements in a shielded fixture, and simply measured from tube element t; /archives//html/Amps/2003-01/msg00191.html (8,990 bytes)
12. [Amps] Re: Beryllium Oxide (was Need info on 8874's) (score: 138): Author: emailw8nf at yahoo.com (Dave Haupt); Date: Mon Aug 18 21:59:19 2003; scrubbing not to abrade them. The hazards sheet is big on the danger of dust or fumes from BeO. to wash hands thoroughly after handling ceramic amplifier tubes. I would guess that wearing dishwashing; /archives//html/Amps/2002-09/msg00401.html (8,256 bytes)

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