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Total 269 documents matching your query.

141. [Amps] new QRO 3K (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sat, 4 Aug 2012 01:53:05 +0000
Ok, I like the way it looks. Well graduated markings for the tuning knobs, full-time grid meter, weird ALC adjust on front panel (do we really need many re-settings of this function?), and choice of
/archives//html/Amps/2012-08/msg00088.html (7,281 bytes)

142. [Amps] 87a will tell you, too (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Wed, 15 Aug 2012 09:42:01 +0000
My 87a tells me when my K3 overshoots its first dit, or dah, usually by switching to stand by. Yes it is irritating, but I do not have to have a million dollar scope to tell me. 73, Charles Harpole k
/archives//html/Amps/2012-08/msg00207.html (6,518 bytes)

143. Re: [Amps] 87a will tell you, too (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Wed, 15 Aug 2012 13:35:30 +0000
I own one FT-9000d, one IC-7800, and one K3/factory assembled. The only one where I can get "over shoot" or a full-power brief spike of RF is the K3. The rig is set for, say, 40 watts output and on i
/archives//html/Amps/2012-08/msg00209.html (9,649 bytes)

144. [Amps] just the facts (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Thu, 16 Aug 2012 14:32:38 +0000
NOTICE: When I am dealing with facts, especially about electronics matters, I report my personal observations and findings as they are, lacking sugar coating. However, for the more delicate readers,
/archives//html/Amps/2012-08/msg00250.html (8,254 bytes)

145. [Amps] designs and age (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Fri, 17 Aug 2012 01:29:52 +0000
Hello Bob and thanks so much for your thoughtful reply. The 87a has a DESIGN FLAW in that the factory built it with many plugs and sockets which WILL fail over time and condx. My OBSERVATION has been
/archives//html/Amps/2012-08/msg00263.html (12,054 bytes)

146. [Amps] Available Class A in Yaesu (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sat, 18 Aug 2012 11:22:22 +0000
Correction: xcvrs with choice to xmit Class A are, at least, the following: FT-1000MP Mark V, FT-9000Contest, FT-9000d, and FT-9000MP. The latter three also have a bias adjustment on the front panel
/archives//html/Amps/2012-08/msg00309.html (17,756 bytes)

147. Re: [Amps] Silver solder (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Mon, 27 Aug 2012 00:35:40 +0000
100% silver solder is on the shelf for sale in Thailand. Also, Thailand dont need no stinking limit on its use of lead. Also, dont breath the flux smoke. Charles Harpole k4vud@hotmail.com ___________
/archives//html/Amps/2012-08/msg00458.html (10,166 bytes)

148. Re: [Amps] Alpha SX/DX Conversion (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Wed, 5 Sep 2012 04:09:55 +0000
Friends have the factory stock two tube version and they have SO 239. I like the bragging rights, but actually the two tube version is for the foul mouthed guys on uper 75m or for a guy feeding a pow
/archives//html/Amps/2012-09/msg00051.html (10,057 bytes)

149. [Amps] WC1M summary on 87a (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Fri, 7 Sep 2012 03:10:15 +0000
For all of you guys who called me or thought me a crazy inept owner of an 87a, I hope you read WC1M's very complete summary of the DESIGN FLAWS of that amp. But, yes, of course, my reporting problems
/archives//html/Amps/2012-09/msg00103.html (6,877 bytes)

150. Re: [Amps] MFJ importance (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Tue, 11 Sep 2012 17:15:47 +0000
Martin, Mr. MFJ, is the most important man in the preservation of ham radio around the globe. He is more important than the DX or Contest Hall of Fame folks, or the Ham of the Year at Dayton. Why? Be
/archives//html/Amps/2012-09/msg00228.html (12,253 bytes)

151. Re: [Amps] AL-80B (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Mon, 1 Oct 2012 01:03:16 +0000
not normal, but the laminations are laminating. Charles Harpole k4vud@hotmail.com _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mai
/archives//html/Amps/2012-10/msg00001.html (7,618 bytes)

152. Re: [Amps] 300 W single band mobile amp needed (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Mon, 8 Oct 2012 01:36:59 +0000
Could a motorcycle electrical system have enuf power to run such an amp? Even if so, would you want that much RF on an antenna mounted on your bike? What is the RF power output of the in car radios o
/archives//html/Amps/2012-10/msg00052.html (10,309 bytes)

153. Re: [Amps] 8877 (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Fri, 16 Nov 2012 03:43:26 +0000
I would go with the supplier selling to Alpha. BTW, as a guy who has tried to sort out buying from inside Red China, it is a vipers' nest. By the time you test your items, the design will have change
/archives//html/Amps/2012-11/msg00101.html (8,515 bytes)

154. [Amps] interesting statement in Dishtronix (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Fri, 16 Nov 2012 21:15:16 +0000
The Dishtronix web page for their amp, DX 2400L 1, makes the following statement, " Beam antennas and multiband verticals are not designed for use with a tuner." This odd statement is made in the con
/archives//html/Amps/2012-11/msg00111.html (8,117 bytes)

155. [Amps] Ten-Tec 425 Titan (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Mon, 4 Feb 2013 22:51:27 +0000
This model amp is a real winner. I will allow mine to go only after they pry it from my cold, dead fingers. It drives like a race horse and gets out like a bandit. 73, Charles Harpole k4vud@hotmail.c
/archives//html/Amps/2013-02/msg00038.html (7,900 bytes)

156. Re: [Amps] Ten Tec Titan 425 Fuses Blew (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Fri, 22 Feb 2013 03:29:18 +0000
My 425 blew both line fuses with a huge audible bang!!!! I put in new fuses and again same loud bang, but also a part in the power supply, forgot which, but maybe resistor, caught fire and created a
/archives//html/Amps/2013-02/msg00182.html (12,644 bytes)

157. [Amps] ICOM IC-2KL Molex (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sun, 31 Mar 2013 02:39:21 +0000
Hello, The 24 pin Molex that ICOM has on the IC-2KL is quite unique, "24 pin connector on the back of my IC-2KL," as u said. This item was originally supplied with the ICOM radio and the amplifier al
/archives//html/Amps/2013-03/msg00378.html (6,891 bytes)

158. [Amps] support (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sun, 12 May 2013 15:34:01 +0000
Jay at Array is a great guy and I would trust him with any of his items. However, I chose to stick with Alpha and hope the 9500 lasts me the rest of my days. It growls, you know, 73 Charles Harpole k
/archives//html/Amps/2013-05/msg00142.html (8,948 bytes)

159. Re: [Amps] Source of Mica Caps? (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sun, 2 Jun 2013 17:17:16 +0000
Sold over the counter in at least a dozen shops in Bangkok's Radio Row along with virtually anything a ham could ever want. Sorry I am too lame to go thru that district looking for your needed part.
/archives//html/Amps/2013-06/msg00004.html (8,598 bytes)

160. [Amps] Using old amps on WARC query (score: 1)
Author: Charles Harpole <k4vud@hotmail.com>
Date: Sun, 30 Jun 2013 11:39:30 +0000
Please anyone can tell me the factors to consider, including burning tank components, when operating old linear amplifiers on the WARC bands, especially 12 meters. Alpha 76 PAC meaning the 3 tube ver
/archives//html/Amps/2013-06/msg00271.html (7,291 bytes)

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