Mail Archive Search: <+from:Phil Chambley>

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References: [ +from:Phil: 684 ] [ Chambley: 408 ]

Total 259 documents matching your query.

181. Re: [TenTec] Peter W. Dahl Company (score: 130): 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)
182. Re: [TenTec] Sick 580 Delta (score: 130): 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)
183. [TenTec] error (score: 130): 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)
184. Re: [TenTec] Hercules II Finals (score: 130): 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)
185. Re: [TenTec] Hercules II Finals (score: 130): 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)
186. [TenTec] Ten-Tec PTOs (score: 130): 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)
187. Re: [TenTec] Lousy eham review (score: 130): 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)
188. Re: [TenTec] Low output on Centruion after lightning (score: 130): 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)
189. [TenTec] need schematic (score: 130): 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)
190. Re: [TenTec] Roofing Filters (score: 130): 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)
191. Re: [TenTec] help/paint (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Wed, 12 Apr 2006 23:26:57 -0400; The store I use has a hand held probe for their colorimetric measurements. I usually take a top cover or whatever. Phil VFO Stabilizers and PEP adapters for wattmeters...Check out http://home.comcast; /archives//html/TenTec/2006-04/msg00409.html (9,046 bytes)
192. Re: [TenTec] help/paint (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Wed, 12 Apr 2006 23:32:42 -0400; Just in case it might help....the formula for the TenTec grey (Omni V, VI etc.) from the Autobody Supply Co. in Rome Ga. is MBC34353**A. The colorimeter program is probably widely used, and might the; /archives//html/TenTec/2006-04/msg00411.html (9,185 bytes)
193. Re: [TenTec] A waste of money (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Thu, 13 Apr 2006 22:56:53 -0400; Sherwin Williams is not an auto body paint supply house. Body shops typically get paints matched in quantities as small as a pint. That is why I recommended a body shop/paint supply house. You eviden; /archives//html/TenTec/2006-04/msg00426.html (8,907 bytes)
194. [TenTec] FS: Pegasus circuit boards (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Sun, 26 Mar 2006 20:08:12 -0500; A low-grade lightning pulse killed the computer being used with this Peg, and evidently damaged the digital board. I changed the MAX-232 chip, but didn't go any further into it. I have that board, (8; /archives//html/TenTec/2006-03/msg01179.html (6,916 bytes)
195. Re: [TenTec] Herc II and FT-1000MP (Mark V) (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Wed, 15 Feb 2006 20:17:01 -0500; Chet... You can find a circuit for that at http://www.k6xx.com/radio/mpbandbx.html 73 Phil K4DPK VFO Stabilizers and PEP adapters for wattmeters...Check out http://home.comcast.net/~k4dpk -- Original; /archives//html/TenTec/2006-02/msg00679.html (8,478 bytes)
196. Re: [TenTec] Paragon brains gone (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Mon, 2 Jan 2006 16:18:33 -0500; Hi Ken... (Re Paragon) One of the things that can cause the symptoms you describe is insufficient filtering of the power supply DC. This can happen in the early matching power supplies in the followi; /archives//html/TenTec/2006-01/msg00063.html (13,236 bytes)
197. Re: [TenTec] Centurion (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Mon, 12 Dec 2005 20:19:30 -0500; Re 3-500Z problems....Johnson 275 and similar sockets: I2R losses due to poor contact between filament pins and socket grippers result in melting solder out of the pins. This, no doubt, caused many t; /archives//html/TenTec/2005-12/msg00301.html (10,361 bytes)
198. Re: [TenTec] Centurion- bias transistor (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Tue, 13 Dec 2005 01:39:19 -0500; If you connect an NE-2 neon bulb from the emitter to collector of the cathode switching transistor, it will keep spikes from puncturing the transistor. 73 Phil VFO Stabilizers and PEP adapters for wa; /archives//html/TenTec/2005-12/msg00308.html (9,890 bytes)
199. [TenTec] Need 260 schematic (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Tue, 1 Nov 2005 11:36:54 -0500; I need the schematic for a T/T 260 power supply. If anyone can scan and send direct it would be greatly appreciated. Thanks much. Phil K4DPK; /archives//html/TenTec/2005-11/msg00003.html (6,811 bytes)
200. Re: [TenTec] Sick Omni 6+ (score: 130): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Thu, 10 Nov 2005 17:38:56 -0500; "When the display gets dimmer everything works ok. When it gets To me, this suggests one of the connectors or pins supplying power to either the control board or the IF/Audio board is intermittent. T; /archives//html/TenTec/2005-11/msg00177.html (10,172 bytes)

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