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Total 269 documents matching your query.

261. Re: [Amps] Ham Tests, was Price per Watt Conversation (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 26 Apr 2017 08:36:54 +0000; I vote for more questions about proper on air operations, when to call, etc., and ham law stuff. Get the appliance op to where he is bearable on air. Charly Unfortunately, the exams are going the oth; /archives//html/Amps/2017-04/msg00293.html (13,550 bytes)
262. [Amps] HS can reach for amps! (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Sat, 29 Apr 2017 01:45:41 +0000; HS and E2 operators can now apply for the new upgraded Thailand class "Advanced" which allows 1 KW operation. That is up from the lesser classes at 200w and 25w in Thailand. Watch Thailand operators; /archives//html/Amps/2017-04/msg00408.html (6,586 bytes)
263. [Amps] new amp race (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Sun, 21 May 2017 01:53:03 +0000; I watched as EU ruined itself in contests with super high power big antenna stations. Result seems to be they can not hear weaker long distant stations.... so end up working each other in a band full; /archives//html/Amps/2017-05/msg00193.html (6,845 bytes)
264. Re: [Amps] Drake L4B Band switch wafer (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Fri, 11 Aug 2017 20:25:53 +0000; I have seen individual wafers for sale around specialty stores. worth a look, Charly Greetings, Looking for the band switch wafer. The 10 and 15 meter "fingers" in mine got hot and don't connect anym; /archives//html/Amps/2017-08/msg00011.html (7,968 bytes)
265. Re: [Amps] Amps Digest, Vol 178, Issue 24 (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Sun, 8 Oct 2017 02:16:49 +0000; Apologies to wives in general, but I will have to be bed-ridden, often comatose, and denied a credit card before my wife would nix a ham radio purchase I would make. HOWEVER, I know what we can affor; /archives//html/Amps/2017-10/msg00112.html (8,392 bytes)
266. Re: [Amps] Alpha 9500 update and repair (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 18 Oct 2017 02:19:15 +0000; Right before I sold my 9500, the factory gentleman told me it should come in for factory attention about every three years. I was amazed. Charly ________________________________ From: Amps <amps-boun; /archives//html/Amps/2017-10/msg00132.html (13,259 bytes)
267. Re: [Amps] Alpha 9500 update and repair (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Sat, 21 Oct 2017 02:37:13 +0000; After 3 failures in S.E.Asia usage, with warrantee parts free from factory and local repair by experienced tech, I gave up. I recommend using the 9500 only in environments.... dry, very steady line v; /archives//html/Amps/2017-10/msg00137.html (12,228 bytes)
268. Re: [Amps] titan 425 dimming, dropping power (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Wed, 13 Dec 2017 02:27:57 +0000; Yep, skip the testing, just take out all the huge blue caps and put in new ones. I did, made a way to use the screw fasteners, and found the new ones were less than 1/3 the size of the originals. I b; /archives//html/Amps/2017-12/msg00093.html (11,508 bytes)
269. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Mon, 25 Dec 2017 02:52:39 +0000; SPE Expert 2K-FA has a built in ICAS-type duty cycle in that it automatically shifts to MID or lower power when the duty cycle on HIGH is more than its system can handle. In use, I have found that I; /archives//html/Amps/2017-12/msg00150.html (16,274 bytes)

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