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161. [Amps] Solid State HF amps and kits (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 19 Apr 2002 12:25:35 -0700; There's no question that there's lots of competition for not a lot of available business, and the board fabricators are scrambling for position. One time was that standard "no rush charge" lead time; /archives//html/Amps/2002-04/msg00485.html (15,291 bytes)
162. [Amps] Warm Coax question (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 22 Apr 2002 07:43:35 -0700; Actually, in my experience with repeaters, 375W output on 146 MHz will definitely make RG213/U warm, and can make 9913 warm as well. That power level will literally "melt" RG8X (mini-8). Of course, a; /archives//html/Amps/2002-04/msg00514.html (10,523 bytes)
163. [Amps] Warm Coax question (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Mon, 22 Apr 2002 16:21:10 -0700; /archives//html/Amps/2002-04/msg00521.html (9,538 bytes)
164. [AMPS] Alpha 374 (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 6 Mar 2002 07:46:50 -0800; be a small RF choke that's between the HV PS and the "big" plate RFC (it's a much smaller one, molded), and when it opens up, you'll know it. just the tunable plate & load caps, or others? The 374 i; /archives//html/Amps/2002-03/msg00112.html (7,763 bytes)
165. [Amps] al-1200 question (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 7 Mar 2002 13:01:33 -0800; To be legit, you'll only pick up 3dB, so not sure if this is going to be exactly the pileup buster you had hoped. Actually, the 1000MP runs >100W output, anyway, especially on CW where you don't have; /archives//html/Amps/2002-03/msg00138.html (9,774 bytes)
166. [Amps] Source for 220V cords (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 7 Mar 2002 13:05:14 -0800; The reason most 220V appliances including amplifiers sold in the U.S. do not come with an attached plug is that there is no standard for these plugs and their mating outlets. A "dryer plug" is normal; /archives//html/Amps/2002-03/msg00139.html (9,698 bytes)
167. [Amps] AL-1200 Question (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 8 Mar 2002 08:17:51 -0800; /archives//html/Amps/2002-03/msg00166.html (10,293 bytes)
168. [Amps] Source for 220V cords --Thanks (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 8 Mar 2002 09:58:14 -0800; -WB2WIK/6; /archives//html/Amps/2002-03/msg00179.html (7,950 bytes)
169. [Amps] Source for 220V cords --Thanks (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 8 Mar 2002 14:09:27 -0800; eighth grade, >3 sunspot cycles ago, and only shocks I've ever received were from HVDC. A GFCI wouldn't have helped. In fact, probably the worst shock I've ever gotten was from a power supply that w; /archives//html/Amps/2002-03/msg00194.html (9,159 bytes)
170. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 12 Mar 2002 13:31:48 -0800; Since we're venting... -Most all modern rigs, at least all the "high end" ones, have a MONITOR function that allows you to hear what you sound like, on the air. It's not just tapped into the audio mo; /archives//html/Amps/2002-03/msg00260.html (12,537 bytes)
171. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 12 Mar 2002 14:16:15 -0800; Hi Marcelo, When calling a French station, I usually do switch to French. Same goes for German. Unfortunately, there are many languages I cannot speak, and do not understand, and I applaud the entire; /archives//html/Amps/2002-03/msg00262.html (9,444 bytes)
172. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 12 Mar 2002 14:30:52 -0800; Hi hi indeed! I'm not making fun of anyone. It's just "contest annoyances." For ragchewing, who cares? But in a contest, it would seem best to do whatever necessary to make the contact quickly, and g; /archives//html/Amps/2002-03/msg00265.html (11,236 bytes)
173. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Tue, 12 Mar 2002 15:46:55 -0800; Good point. I do recognize that the majority of JA's actually use "Japan America..." and it sure gets through, despite being six syllables. I guess my complaint is more specific, though. My Filipina; /archives//html/Amps/2002-03/msg00267.html (12,681 bytes)
174. [Amps] Need help - amp project (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 13 Mar 2002 09:59:46 -0800; hundreds of pF capacitance, which reduces with applied voltage. Your symptoms seem to indicate this -- the MOV's "charging" up to less C with applied signal, and it takes a while. -WB2WIK/6; /archives//html/Amps/2002-03/msg00280.html (8,390 bytes)
175. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 14 Mar 2002 08:02:53 -0800; taken hold. WB2WIK/6; /archives//html/Amps/2002-03/msg00310.html (8,726 bytes)
176. [Amps] Phonetics (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 14 Mar 2002 11:05:10 -0800; Here's one that's worked for me numerous times, although it's getting less and less effective as years go by... If a DX station can't understand me, or my accent, or whatever, I switch to CW and send; /archives//html/Amps/2002-03/msg00321.html (8,619 bytes)
177. [Amps] Phonetics (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 14 Mar 2002 13:21:58 -0800; Yep, Pete, seen that. Lots of "busted calls" on the cluster, for sure. And a number of them wouldn't be valid callsigns, anywhere -- thankfully, for those, WriteLog questions them and tries to make y; /archives//html/Amps/2002-03/msg00328.html (8,560 bytes)
178. [Amps] 10 Meters (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 15 Mar 2002 07:43:06 -0800; Complicated issue indeed. Reminds me of the famous phrase used by hardware designers for decades, now... "It's only software." -WB2WIK/6 "Each success only buys an admission ticket to a more difficul; /archives//html/Amps/2002-03/msg00345.html (10,310 bytes)
179. [Amps] MOV's (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 15 Mar 2002 10:27:21 -0800; Note abt MOVs: One thing that unfortunately does not appear in the mfr's data sheets, or in any parametric/dynamic curves, is the definition of how the MOV crystals are arranged and how many joules i; /archives//html/Amps/2002-03/msg00352.html (10,992 bytes)
180. [Amps] MOV's (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Fri, 15 Mar 2002 11:05:46 -0800; when they fail, a fuse opens. May cost you a contact or two, but saves the fire department a lot of work. -WB2WIK/6; /archives//html/Amps/2002-03/msg00355.html (7,709 bytes)

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