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201. Re: [Amps] The genius of ham radio (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Mon, 12 Jan 2015 06:51:45 +0000; Roger roger, Roger......I have read about the best science of its age swearing the Earth is flat, torturing people saying the Earth circles the Sun, and lately that objects, matter, can be in two pla; /archives//html/Amps/2015-01/msg00034.html (11,296 bytes)
202. [Amps] making contest ant with modeling (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Tue, 13 Jan 2015 12:48:07 +0000; I also enjoy the efforts of computer antenna modelers and their wonderful, faithful reliance on their results.It is worth a smile like the one you would give to the faithful of Zeus or Thor. Add the; /archives//html/Amps/2015-01/msg00073.html (7,014 bytes)
203. Re: [Amps] The genius of ham radio HANDBOOK (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Tue, 13 Jan 2015 13:12:05 +0000; I scrupulously followed the diagrams from the 1957 ARRL Handbook which showed this novice that year how to use a two pole, double throw knife switch to change downcoming lightning off to ground. I le; /archives//html/Amps/2015-01/msg00075.html (11,643 bytes)
204. [Amps] Query on oxidation and cado use (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Tue, 13 Jan 2015 14:20:12 +0000; A serious question.........1. I have LOTS of oxidation on my plugs and sockets, even when firmly plugged in and undisturbed.2. I know how to wipe that off and especially like those few socket designs; /archives//html/Amps/2015-01/msg00077.html (7,202 bytes)
205. Re: [Amps] Astron Power Supply replies (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Thu, 29 Jan 2015 11:12:16 +0000; On American three pin plugs the SMALLER blade is hot. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2015-01/msg00358.html (13,250 bytes)
206. [TowerTalk] Unique broken Yaesu rotor (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Sat, 21 Feb 2015 23:56:08 +0000; Yaesu G 2800 shear bolts from rotor body to upper clamshell. About 7 yrs service, one thrust bearing, large single Optibeam, mast pinned to clam shell, often cranked down fully on tower. Reporter, Ch; /archives//html/Amps/2015-02/msg00122.html (6,750 bytes)
207. [Amps] spam killing can divert wanted messages from hams (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Thu, 5 Mar 2015 10:02:51 +0000; I guess we all have spam filters automatically working unseen in our email efforts. I have found a remarkable number of ham radio related diversions to spam file when I really want to read them. Hotm; /archives//html/Amps/2015-03/msg00014.html (6,908 bytes)
208. [Amps] FW: FL-2100B Parts/help needed (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Wed, 15 Apr 2015 13:05:40 +0000; answer Charly, the small coil is the plate current meter shunt resistor R3, value not specified in schematic, but should be approximately 0.5 ohm, 2 watts. 73 de HS0ZEU ______________________________; /archives//html/Amps/2015-04/msg00107.html (8,795 bytes)
209. Re: [Amps] ALS-1306 and others (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Fri, 1 May 2015 00:26:30 +0000; A cheaper way to get into the K3 bandwagon is the KX-3 at $1000 and the SPE Expert 1K-FA ATU at about $2700. which gives more RF than the Elecraft 500 watt unit at $3000 with ATU. Another thought is; /archives//html/Amps/2015-04/msg00184.html (10,133 bytes)
210. [CQ-Contest] Donated ham radio in Nepal emergency com (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Thu, 14 May 2015 13:06:28 +0000; I got an email from friend Jose, VU2JOS, today showing photos of a ham transceiver donated to those folks now handling Nepal emergency communications........ BUT I carried the radio "over there" abou; /archives//html/Amps/2015-05/msg00111.html (7,529 bytes)
211. [Amps] Clean and IMD (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Fri, 22 May 2015 23:43:05 +0000; Report from the other side of the world: 20 or 15 meters are wide open to a high population center. In any week day, number of sigs on one open band are average 3, maybe 6 if listening at 14.270 (sin; /archives//html/Amps/2015-05/msg00164.html (6,718 bytes)
212. [Amps] Why not use the ORANGE button? (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Sun, 24 May 2015 01:37:07 +0000; I see extoling comments re K3 clean xmitter. What about the Yaesu transceivers with the ORANGE button (some call it red)? Any Yaesu owner has stepped up to the plate and said he just uses his orange; /archives//html/Amps/2015-05/msg00177.html (6,915 bytes)
213. [Amps] Real danger to use the ORANGE button (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Sun, 24 May 2015 04:17:19 +0000; URGENT to all Yaesu radio owners with the orange Class A button. ABSOLUTELY DO NOT RUN THOSE RADIOS AT LESS THAN FULL POWER OUTPUT SETTING. I ran a FT-1000Mark 5 into an Alpha 76pac with Class A turn; /archives//html/Amps/2015-05/msg00179.html (10,163 bytes)
214. [Amps] Unauthorized PayPal charges Beware (score: 1): Author: Charles Henry <k4vud@hotmail.com>; Date: Thu, 11 Jun 2015 12:58:48 +0000; Beware of recent use of PayPal for charges you did not authorize. NY Times and others have somehow sent to PayPal my faked authorization to put the business on RE OCCURRING charges to get you hooked; /archives//html/Amps/2015-06/msg00013.html (7,784 bytes)
215. Re: [Amps] Alpha 76PA (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 22 Jul 2015 03:17:21 +0000; Just ask yourself "Would I buy this???" I would not give more that about $300 for a tube-less amp because cant test it. Why buy for much money unknown tubes? Offer the amp as a total package. Charly; /archives//html/Amps/2015-07/msg00085.html (9,339 bytes)
216. Re: [Amps] Transmit signal monitoring AM & SSB (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Tue, 28 Jul 2015 22:29:01 +0000; Kenwood 220 or 230 models that they called bandscope but also did real trace xmit wave forms. Charly _______________________________________________ Amps mailing list Amps@contesting.com http://lists; /archives//html/Amps/2015-07/msg00177.html (8,827 bytes)
217. [Amps] Ham sells fine grit thing to clean contacts (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Mon, 17 Aug 2015 00:11:57 +0000; I found a ham selling a strip of very fine grit "sandpaper" he uses to clean silver Morse keys and relay contacts. I ordered some, but not tested yet. See lcox1944@gmail.com p.s., I do not know the f; /archives//html/Amps/2015-08/msg00047.html (7,416 bytes)
218. Re: [Amps] Ham sells fine grit thing to clean contacts (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Mon, 17 Aug 2015 05:10:09 +0000; it will be a few weeks until I get whatever this man sells, but it is very unlikely sandpaper coated with silica only. "EmEry" Emery on paper for fine grinding is mostly aluminum oxide for whatever g; /archives//html/Amps/2015-08/msg00052.html (10,472 bytes)
219. Re: [Amps] Alpha 9500 Repair (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 16 Sep 2015 01:57:58 +0000; I owned a 9500 which blew up 3 times. Sold it after factory repair. Shipping and Alpha price drops caused me to lose about $4000 on that thing. I now have a SPE Expert 2K-FA, bought from Rome at less; /archives//html/Amps/2015-09/msg00045.html (12,106 bytes)
220. [Amps] Blower noise (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 16 Sep 2015 02:02:37 +0000; I hear complaints about various amps having loud cooling fans. Well, I am a real ham and I always use HEADPHONES, so fans do not bother me at all. The 2K is only on high volume more than 30 sec. when; /archives//html/Amps/2015-09/msg00046.html (11,416 bytes)

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