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141. Re: [TenTec] Omni-d (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Fri, 12 Aug 2011 16:25:15 -0500
Fred and Barry, I looked up the manual on TenTec.com and the finals are actually MRF-458's. If TenTec doesn't stock them, then I would check with RF Parts in CA. <http://www.rfparts.com/> or with Com
/archives//html/TenTec/2011-08/msg00053.html (9,452 bytes)

142. [TenTec] Corsair II SOLD (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Fri, 19 Aug 2011 21:19:28 -0500
Bill Mekeel, K6LK, wanted me to let everyone know his Corsair II is now sold. (Note: I had advertised it on this list for him) Jerry W5JH
/archives//html/TenTec/2011-08/msg00108.html (6,636 bytes)

143. Re: [TenTec] power went out (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Sat, 20 Aug 2011 15:12:21 -0500
Verify the fuses with an ohm meter. Verify the AC ON/OFF switch. Make sure power is really getting to the amp by using a volt meter to measure the voltage at the AC switch. Check the transformer lead
/archives//html/TenTec/2011-08/msg00111.html (8,984 bytes)

144. Re: [TenTec] power went out (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Sun, 21 Aug 2011 11:51:43 -0500
Richards, Set the meter to the lowest OHMs scale (some meters have a "buzzer" or tone on this scale). Connect the probes across the disconnected fuse and you should see a zero or near zero reading. I
/archives//html/TenTec/2011-08/msg00115.html (9,524 bytes)

145. [TenTec] Steve Hunt's Logic board replacement for Corsair II (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Thu, 25 Aug 2011 21:18:29 -0500
Folks, Steve has ask if I would like to make a group buy for his Corsair II logic board PCB. Steve has put a lot of effort into developing a replacement board for the bad U10 problem. His board is as
/archives//html/TenTec/2011-08/msg00164.html (7,306 bytes)

146. [TenTec] Steve Hunt's Display Logic Board for the Corsair II (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Wed, 31 Aug 2011 10:55:29 -0500
Folks, It is time to do the display logic board group buy. This is for the bare board only. It is a double sided, plated through hole, solder masked, and silk screened quality board. Based on the num
/archives//html/TenTec/2011-08/msg00214.html (8,342 bytes)

147. [TenTec] Processors for Steve Hunt's Logic board (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Wed, 31 Aug 2011 11:04:06 -0500
Folks, As a follow up to my last post, I can also supply programmed PIC processors for Steve's board. I have not set a price but I hope to be able to sell them in the $8 range. I will let everyone kn
/archives//html/TenTec/2011-08/msg00215.html (6,993 bytes)

148. Re: [TenTec] ARRL Reviews (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Wed, 31 Aug 2011 14:03:54 -0500
Hans, What is impressive is the lower cost Kenwood TS590S. It is in the all "green." And, no I don't own any Kenwoods. Wish I did! Jerry W5JH I thought the list might want to look at this as it puts
/archives//html/TenTec/2011-08/msg00218.html (8,883 bytes)

149. Re: [TenTec] ARRL Reviews (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Wed, 31 Aug 2011 19:42:35 -0500
Pepe, Elecraft is small company also, maybe smaller than TenTec. So what is their excuse? None, they don't need any. They beat the Japanese quite well. Jerry W5JH All, Japan used either to subsidize
/archives//html/TenTec/2011-08/msg00227.html (10,501 bytes)

150. Re: [TenTec] Filter information (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Fri, 8 Jul 2011 20:49:38 -0500
Ken, The 282 and 285 filters are 6 pole filters and not 8 pole as shown below. Here is the TenTec Wiki information on filters. <http://tentecwiki.org/doku.php?id=filters>. Jerry W5JH Hi All, I have b
/archives//html/TenTec/2011-07/msg00058.html (9,924 bytes)

151. Re: [TenTec] Argonaut 515 value? (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Fri, 29 Jul 2011 15:50:04 -0500
Bob, The problem with the Scout is the drift of the PTO. When operating CW, the frequency correction scheme (huff and puff) does not have time to run. So, when you go back to receive, there is a big
/archives//html/TenTec/2011-07/msg00187.html (12,277 bytes)

152. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Wed, 1 Jun 2011 21:57:50 -0500
Stuart, My Corsair II does not have a U10 problem. However, I expect it will someday. Therefore I am doing a "preemptive strike" and developing the replacement now. I have seen a lot of Corsairs (bot
/archives//html/TenTec/2011-06/msg00006.html (9,122 bytes)

153. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Thu, 2 Jun 2011 17:06:38 -0500
Stuart, I have been gathering parts that are used by the Corsair. It uses several 2N3866 as amplifiers in the receiver. It also uses a lot of MPS3693 and MPS6514 transistors. I have purchased a bunch
/archives//html/TenTec/2011-06/msg00010.html (10,702 bytes)

154. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Thu, 2 Jun 2011 17:09:54 -0500
John, I am not sure. You will need to look at the schematic and try to determine Ten Tecs mixing scheme. See if they use high side injection or low side injection or both. The both is a killer unless
/archives//html/TenTec/2011-06/msg00011.html (9,356 bytes)

155. Re: [TenTec] Corsair II: List of electrolytics for re-cap? (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Thu, 23 Jun 2011 23:07:06 -0500
I think I'll wait for another 10 years before I start replacing caps in my Corsair II. ;-) Jerry W5JH Corollary: If you fix something long enough, ... eventually, you will break it. -- Happy Trails.
/archives//html/TenTec/2011-06/msg00149.html (8,460 bytes)

156. Re: [TenTec] corsair II display (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Fri, 24 Jun 2011 22:08:57 -0500
Hello Dave, I have been working with AADE to develop a display to replace the display in the Corsair II ( it should also work on the Corsair). WA9Z, Jim, has actually completed installing the AADE in
/archives//html/TenTec/2011-06/msg00151.html (8,603 bytes)

157. [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Sat, 28 May 2011 12:43:12 -0500
All, I am new to the list and also new to the Corsair II I recently purchased. I have seen some U10 problems recently. If U10 truly fails, what are the options for repair? I have been told Ten Tec no
/archives//html/TenTec/2011-05/msg00227.html (8,199 bytes)

158. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Sat, 28 May 2011 17:17:13 -0500
Barry, The reason I purchased the Corsair was to get rid of a DDS. I would not want to ruin a perfectly good receiver by adding more digital noise/spurs to it. I have other rigs which have a DDS in t
/archives//html/TenTec/2011-05/msg00232.html (10,184 bytes)

159. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Mon, 30 May 2011 08:19:51 -0500
Geoff and Louis, I have been working with a company to develop a replacement display for the Corsair I and Corsair II. The company is sending me a prototype to try out this week. If it works, and I b
/archives//html/TenTec/2011-05/msg00249.html (10,108 bytes)

160. Re: [TenTec] Corsair II U10 Problems (score: 1)
Author: "Jerry Haigwood" <jerry@w5jh.net>
Date: Mon, 30 May 2011 09:00:51 -0500
Bob, The AADE display will not work without modifications. The problem comes the way Ten Tec did the HFO/PTO mixing scheme. On some bands the 9MHz IF frequency is subtracted from the HFO/PTO mix to g
/archives//html/TenTec/2011-05/msg00251.html (14,058 bytes)

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