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141. Re: [TenTec] 962 Power supply Bridge rectifier needed (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Tue, 1 Jan 2008 22:22:19 -0500; I must be thinking about a different T/T power supply, since I have worked on quite a number. Tell you what, I'll just with-hold my comments and that way you fellows can solve these problems without; /archives//html/TenTec/2008-01/msg00033.html (10,926 bytes)
142. Re: [TenTec] TenTec Corsair II 561 or antenna issue (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Tue, 4 Dec 2007 11:57:55 -0500; KB8OCA.... You said "Even is my ALC is turned all the way clockwise, speech processor is off, and drive is let's say at 0.5, I can hear a beeping sound right away." What do you mean by "beeping"? Is; /archives//html/TenTec/2007-12/msg00050.html (13,251 bytes)
143. Re: [TenTec] Peter W. Dahl Company (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 6 Dec 2007 19:08:55 -0500; Haven't heard this rumor, but remember guys....we have a great transformer builder here in North Georgia. His name is Tom Hand, and he is W4WDS. He runs Delta Transformer Co. You can reach his web si; /archives//html/TenTec/2007-12/msg00178.html (9,818 bytes)
144. Re: [TenTec] Peter W. Dahl Company (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 6 Dec 2007 23:43:25 -0500; I suspect if that were the case, which I think is unlikely, the government would already have someone lined up to either run or buy and run it. Phil C. Sr. k4dpk You really don't think they single-so; /archives//html/TenTec/2007-12/msg00198.html (13,600 bytes)
145. Re: [TenTec] Peter W. Dahl Company (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Fri, 7 Dec 2007 17:24:44 -0500; OK...My point was simply that I can't imagine a supplier planning a stoppage without first notifying it's major customer(s). In industry, that usually would only happen in a sudden, unplanned situati; /archives//html/TenTec/2007-12/msg00230.html (10,828 bytes)
146. Re: [TenTec] Omni VII first impressions....odd things (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Fri, 21 Dec 2007 20:33:10 -0500; I would suspect a poor connection or connector somewhere in the path from the reflected side of the wattmeter current transformer, or possibly around the reflected diode itself. Phil Chambley, Sr. k4; /archives//html/TenTec/2007-12/msg00633.html (12,582 bytes)
147. Re: [TenTec] Omni VII first impressions....odd things i.e. SWRvalues (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Sat, 22 Dec 2007 19:55:37 -0500; Mike... IF you go into it and poke around, start with Pin 4 of J1 on the LPF board, work back through L33 and R5 to the BAT41 diode. That will cover the reflected power detecting part of the SWR brid; /archives//html/TenTec/2007-12/msg00663.html (12,978 bytes)
148. Re: [TenTec] Omni VII first impressions....odd things i.e. SWRvalues (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Sat, 22 Dec 2007 19:58:38 -0500; Oh, meant to mention....what you're looking for is an intermittent joint or connector. Phil Sr. k4dpk -- Original Message -- From: "Phil Chambley Sr." <k4dpk@comcast.net> To: <alan.n5na@gmail.com>; "; /archives//html/TenTec/2007-12/msg00664.html (13,776 bytes)
149. Re: [TenTec] Sick 580 Delta (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 1 Nov 2007 21:14:28 -0400; Check the diodes in the SWR circuit. Phil Chambley k4dpk -- Original Message -- From: "Sonny Eisenberg" <w4kxq@yahoo.com> To: "TenTec List" <tentec@contesting.com> Sent: Thursday, November 01, 2007 7; /archives//html/TenTec/2007-11/msg00038.html (8,306 bytes)
150. Re: [TenTec] Sick 580 Delta (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 1 Nov 2007 21:51:05 -0400; Don't try to remove the board if one of the diodes has failed (and it most likely has). Look and make mental note of the polarity direction, then reach in with pliers and crush the diode. This leaves; /archives//html/TenTec/2007-11/msg00039.html (8,305 bytes)
151. [TenTec] error (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Mon, 5 Nov 2007 19:44:19 -0500; Sorry...I was trying to forward the Motorola article to a friend.; /archives//html/TenTec/2007-11/msg00126.html (6,487 bytes)
152. Re: [TenTec] Hercules II Finals (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 29 Nov 2007 00:41:05 -0500; There were two different setups that I know of. Mine has MRF-454s. Some have, as W6JC reported, MRF-458s. Phil C. Sr. k4dpk The Ten Tec Hercules II uses 8 MRF-458 Motorola transistors. The Hercules I; /archives//html/TenTec/2007-11/msg00576.html (8,223 bytes)
153. Re: [TenTec] Hercules II Finals (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 29 Nov 2007 00:43:18 -0500; BTW....If I ever have to change mine, they will be 2SC2879s. Phil k4dpk The Ten Tec Hercules II uses 8 MRF-458 Motorola transistors. The Hercules II worked very well with the Omni VI. Ten Tec offered; /archives//html/TenTec/2007-11/msg00577.html (8,210 bytes)
154. [TenTec] Ten-Tec PTOs (score: 1): Author: "Phil Chambley Sr." <k4dpk@comcast.net>; Date: Thu, 29 Nov 2007 01:19:21 -0500; I haven't seen this mentioned in any discussion of re-builds, so I guess I will. Apart from the well-known "marble rolling through chewing gum" effect that the aging grease has on operation, there's; /archives//html/TenTec/2007-11/msg00578.html (8,020 bytes)
155. Re: [TenTec] Lousy eham review (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Mon, 3 Jul 2006 22:12:42 -0400; Occasionally, one happens to buy a radio that is just a little smarter than the buyer. Phil VFO Stabilizers and PEP adapters for wattmeters...Check out http://home.comcast.net/~k4dpk -- Original Mess; /archives//html/TenTec/2006-07/msg00046.html (9,675 bytes)
156. Re: [TenTec] Low output on Centruion after lightning (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Mon, 10 Jul 2006 22:05:28 -0400; Are both tubes lit? Phil VFO Stabilizers and PEP adapters for wattmeters...Check out http://home.comcast.net/~k4dpk -- Original Message -- From: "Billy Cox" <aa4nu@ix.netcom.com> To: "Discussion of T; /archives//html/TenTec/2006-07/msg00233.html (9,868 bytes)
157. Re: [TenTec] 9420 Problem (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Sun, 4 Jun 2006 11:59:03 -0400; Chris... I would be happy to scan and e-mail you a schematic of the 9420 if you like. Let me know if you need any of the pictorials. Phil Chambley K4DPK VFO Stabilizers and PEP adapters for wattmeter; /archives//html/TenTec/2006-06/msg00062.html (9,493 bytes)
158. [TenTec] need schematic (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Thu, 25 May 2006 19:24:14 -0400; I need a schemat for the Pyramid PS-20 power supply. If anyone has one they can scan I would appreciate it. k4dpk@comcast.net Thanks much. Phil VFO Stabilizers and PEP adapters for wattmeters...Check; /archives//html/TenTec/2006-05/msg00660.html (6,846 bytes)
159. Re: [TenTec] Roofing Filters (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Mon, 29 May 2006 17:20:22 -0400; I thought the term "Roofing Filter" was meant to describe a filter immediately following a mixer stage, its purpose being to shave off unwanted mixer products before any post-mixer amplification. Phi; /archives//html/TenTec/2006-05/msg00750.html (10,254 bytes)
160. Re: [TenTec] help/paint (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Wed, 12 Apr 2006 20:35:54 -0400; This might be of interest http://home.comcast.net/~k4dpk/front_panel_tips_and_tricks.htm Phil Chambley, Sr. www.k4dpk.com VFO Stabilizers and PEP adapters for wattmeters...Check out http://home.comca; /archives//html/TenTec/2006-04/msg00401.html (9,021 bytes)

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