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References: [ +from:phil@vaxxine.com: 282 ]

Total 282 documents matching your query.

221. [AMPS] TEST (score: 1)
Author: phil@vaxxine.com (Phil (VA3UX))
Date: Tue, 25 May 1999 20:48:34
TEST -- 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://www.
/archives//html/Amps/1999-05/msg00303.html (6,360 bytes)

222. [AMPS] Input tuning (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Thu, 01 Apr 1999 16:32:08
Welcome to the reflector. Phil -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesti
/archives//html/Amps/1999-04/msg00020.html (7,667 bytes)

223. [AMPS] B&W PT2500 (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 02 Apr 1999 20:02:06
The manual for the Viewstar PT2500 says 3500 volts in standby with the mode switch in the CW/SSB position. Unfortunately, later in the manual it also says the plate voltage should be 3800 V !(?). B&W
/archives//html/Amps/1999-04/msg00039.html (9,482 bytes)

224. [AMPS] Re-send if necessary (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Mon, 05 Apr 1999 10:30:29
I just discovered that I had a filter turned-on in my e-mail program that skipped messages over 6K in size. I don't know when this happened. If anyone had sent me a message and didn't get a reply, pl
/archives//html/Amps/1999-04/msg00079.html (6,671 bytes)

225. [AMPS] leaky bikes (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 09 Apr 1999 19:00:13
My 1979 Super Glide was like that. I was constantly adding oil (HD's 50 weight), replenishing either what leaked or what was "used" by the bike. I had a '71 Norton Commando that I only owned for one
/archives//html/Amps/1999-04/msg00201.html (8,459 bytes)

226. [AMPS] Cathode-driven questions (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Sun, 11 Apr 1999 17:08:36
just a impedance just wouldn't the Those old input parallel tuned circuits were "tank" circuits to add some "Q, and did some impedance matching as well. Remember that those amp projects/articles were
/archives//html/Amps/1999-04/msg00231.html (9,137 bytes)

227. [AMPS] pin diodes (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Tue, 20 Apr 1999 23:04:10
MicroSemi HUM 2020 : max PIV = 2000 V -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@
/archives//html/Amps/1999-04/msg00365.html (10,485 bytes)

228. [AMPS] Power Meter Readings Question (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Wed, 28 Apr 1999 01:24:58
Hi Jon. I've seen exactly the same effect that you have , but with different power meters - with and without tuners. What you describe is no surprise. Without a tuner and a mismatched load, the power
/archives//html/Amps/1999-04/msg00406.html (11,673 bytes)

229. [AMPS] Band pass filter designs? (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Thu, 29 Apr 1999 08:32:59
Feb/99 QST - good construction article by W3NQN. Also, recent editions of ARRL Handbook. Phil -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requ
/archives//html/Amps/1999-04/msg00445.html (7,656 bytes)

230. [AMPS] 3-500Z Datasheet (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Tue, 02 Mar 1999 17:01:49
I have an original Eimac sheet with curves etc. Do you guys want tpical operating data or copys of the entire thing ? For an SASE I'll send copies. Phil T -- FAQ on WWW: http://www.contesting.com/amp
/archives//html/Amps/1999-03/msg00028.html (7,865 bytes)

231. [AMPS] Care and feeding of your Eimac 3-500 (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Wed, 03 Mar 1999 20:40:31
I agree completely. I've spent plenty of time leafing through Terman's books (and others) trying to fill-in-the-blanks in the Eimac book. I like the book, but it does need an overhaul. Phil T -- FAQ
/archives//html/Amps/1999-03/msg00073.html (8,598 bytes)

232. [AMPS] Blowers, meters (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Wed, 03 Mar 1999 20:40:57
Would this be the receptionist's cycle Carl, or the customer's (I guess that'd be you in this case) ? -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrat
/archives//html/Amps/1999-03/msg00074.html (6,964 bytes)

233. [AMPS] more poor mans chimneys and glassware (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Thu, 04 Mar 1999 09:55:47
Just to add a little more to this, I had six chimneys for the 4-1000 made here last year by a glass blower at a university. After examining the original chimney he told me it was Pyrex and went on to
/archives//html/Amps/1999-03/msg00084.html (12,090 bytes)

234. [AMPS] Ripple current ratings of high voltage caps. (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Thu, 04 Mar 1999 19:00:42
I think John's point is that higher max. operating temperature rating seems to automatically imply some other performance enhancements over an 85 C rated cap, and I can't see that it does. Choosing t
/archives//html/Amps/1999-03/msg00094.html (9,872 bytes)

235. [AMPS] Ripple current ratings of high voltage caps. (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 05 Mar 1999 13:43:55
Excellent. Now we know for sure. Thank you John. -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: o
/archives//html/Amps/1999-03/msg00103.html (10,739 bytes)

236. [AMPS] Ripple current ratings of high voltage caps. (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 05 Mar 1999 13:48:57
No. We see it the same way Jon. John F was saying that 105 C caps provide less performance and I agree. The "red herring " comes from the frequent recommendation to "buy the 105 C caps", implying tha
/archives//html/Amps/1999-03/msg00104.html (10,839 bytes)

237. [AMPS] Transformer (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 05 Mar 1999 21:00:36
I might suggest you look up a local Tesla Coil builders group in your area...they'd take it in an instant. -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Admini
/archives//html/Amps/1999-03/msg00121.html (8,259 bytes)

238. [AMPS] SSB book (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Fri, 05 Mar 1999 21:28:10
Anyone familiar with an older book on SSB by the Technical Material Corp ? Is it any good ? Phil T -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative
/archives//html/Amps/1999-03/msg00122.html (6,477 bytes)

239. [AMPS] Re: Ripple current/cap specs (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Sat, 06 Mar 1999 20:48:11
John, You can now look-up CDE's specs on line. They've started to put PDFs on their web site, and it looks like more to come. There's a pretty good guide to aluminum electrolytics there too. Click ar
/archives//html/Amps/1999-03/msg00137.html (13,705 bytes)

240. [AMPS] PCBs (score: 1)
Author: phil@vaxxine.com (Phil T. (VE3OZZ))
Date: Thu, 11 Mar 1999 09:18:35
I've spoken to number of employees in the electrical departments at local steel mills...they've always thought the PCB thing was a joke. Guys would be soaked to the elbows in the stuff regularly, wee
/archives//html/Amps/1999-03/msg00224.html (8,095 bytes)

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