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301. FW: [AMPS] 866A replacement .... SEMTECH STR4B32 ... any data please (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 1 Oct 2001 07:40:34 -0700; -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-10/msg00001.html (13,689 bytes)
302. [AMPS] Henry 4K Ultra vs. 3K Classic X Mk II (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 2 Oct 2001 07:32:00 -0700; Mike, unless Henry has come back out with the 4K Ultra, that's a rather old design that's "continuous tune" from 3.5 through 30 MHz and offers excellent coverage of frequencies between the ham bands,; /archives//html/Amps/2001-10/msg00016.html (10,375 bytes)
303. [AMPS] Henry 4K Ultra vs. 3K Classic X Mk II (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 07:22:56 -0700; -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-10/msg00035.html (12,216 bytes)
304. [AMPS] Problem with AL-811H (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 07:34:51 -0700; -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-10/msg00036.html (9,559 bytes)
305. [AMPS] SB-220 (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 07:35:47 -0700; Wow, I'll bet that's worth quite a bit to a bona fide Heath collector! To the rest of us, it's just an old pair of 3-500Z's and a pile of parts... -- FAQ on WWW: http://www.contesting.com/FAQ/amps Su; /archives//html/Amps/2001-10/msg00037.html (7,837 bytes)
306. [AMPS] SB-220 (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 08:59:28 -0700; Hard to believe anyone would pay $2K for having to do at least two weekends' worth of work and end up with an amplifier that is beneath the overall quality and performance of, say, an AL-82 that cost; /archives//html/Amps/2001-10/msg00042.html (9,578 bytes)
307. [AMPS] SB-220 (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 10:55:03 -0700; Hi Doug, Unfortunately, I was serious. But then, I've never been a "collector" of anything. My enjoyment in ham radio is actually using the equipment and making contacts with it. I know there are oth; /archives//html/Amps/2001-10/msg00048.html (9,374 bytes)
308. [AMPS] SB-220 (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 3 Oct 2001 15:30:23 -0700; The human species never ceases to amaze me. "Each success only buys an admission ticket to a more difficult problem." -- Henry Kissinger -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions:; /archives//html/Amps/2001-10/msg00059.html (8,343 bytes)
309. [AMPS] ALPHA 374A (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 5 Oct 2001 07:22:18 -0700; I purchased a 374A in "mint" condition a few years ago for $1295, and felt that was a reasonably good deal. Obviously, the cost of three new replacement tubes is about that! For one with very few hou; /archives//html/Amps/2001-10/msg00080.html (9,587 bytes)
310. [AMPS] ALPHA 374A (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 5 Oct 2001 09:43:30 -0700; Not my 374A! Hmmmm...it's possible they changed something during the multi-year sales cycle of this product, but the "374" meant "3 x 8874" and used 3 tubes -- at least mine does. They also had a "27; /archives//html/Amps/2001-10/msg00085.html (11,951 bytes)
311. [AMPS] ALPHA 374A (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 5 Oct 2001 10:40:15 -0700; Hi Terry, You know, you might be right! My manual is for the 374A, but since I'm at the office and not home, I can't look at the front panel... I recall (I think) the original 374 had a natural alumi; /archives//html/Amps/2001-10/msg00089.html (14,370 bytes)
312. [AMPS] ALPHA 374A (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 5 Oct 2001 11:43:59 -0700; Hi Paul, After dismantling and inspecting a 70V many years ago, I built a six meter water-cooled amp using the 3CV1500, a quart of D-I water and a surplus transmission cooler with a muffin fan...seri; /archives//html/Amps/2001-10/msg00095.html (16,431 bytes)
313. [AMPS] Fan (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 5 Oct 2001 14:31:14 -0700; Xu, air flow volume is not based on voltage or current, but on cross-section, blade pitch and design, and rotational speed. Most all fans have a label indicating the manufacturer and model number; it; /archives//html/Amps/2001-10/msg00101.html (8,232 bytes)
314. [AMPS] Noises in electrolytic capacitors (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 11:36:49 -0700; How did "noises in electrolytic capacitors" evolve into a discussion about beer? I don't know, but I'm glad it did. I think I'll have a beer. WB2WIK/6 "Each success only buys an admission ticket to a; /archives//html/Amps/2001-10/msg00183.html (9,057 bytes)
315. [AMPS] Beer? (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 14:14:33 -0700; Obviously you've never had the really good American beers, since they're not exported at all. "Each success only buys an admission ticket to a more difficult problem." -- Henry Kissinger -- FAQ on WW; /archives//html/Amps/2001-10/msg00190.html (9,323 bytes)
316. [AMPS] Tuned Input, what me worry (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 15:52:33 -0700; Ron, doesn't a 1dB pad only provide 1dB of impedance stabilization? Think about it, and then have a beer. I'll have one, too! "Hang loose," as they say there... WB2WIK/6 "Each success only buys an ad; /archives//html/Amps/2001-10/msg00194.html (10,168 bytes)
317. [AMPS] Tuned Input, what me worry (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 16:03:39 -0700; For sure, Ron, I've used passive input (swamping) on lots of amps, too. The early ETO/Alpha amps, like my 374, has passive, swamped-input to a trio of 8874's. The old National NCL-2000 was passive in; /archives//html/Amps/2001-10/msg00196.html (9,068 bytes)
318. [AMPS] Tuned Input, what me worry (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 16:06:50 -0700; The best U.S. beers come from microbreweries who don't add any chems, but they don't export and the beer "expires" pretty quickly. It's best to grab it out of the fermentation tank and tap right into; /archives//html/Amps/2001-10/msg00197.html (12,761 bytes)
319. [AMPS] Henry (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 8 Oct 2001 16:15:25 -0700; I hadn't heard this, so I just called Henry on the telephone. They hadn't heard this, either! I asked if they were still making the 2K, 3K, 5K, 8K, etc, and the answer was "Yes, we are." Can I still; /archives//html/Amps/2001-10/msg00198.html (7,500 bytes)
320. [AMPS] Tuned Input, what me worry (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 9 Oct 2001 07:27:02 -0700; The problem, Peter, is that to make a good, timely amplifier requires good, timely beer. The projects you've started and not completed were undoubtedly started whilst sober, the worst possible situat; /archives//html/Amps/2001-10/msg00226.html (10,173 bytes)

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