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Total 241 documents matching your query.

161. Re: [Amps] Alpha 77SX (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Fri, 6 Jun 2008 23:27:48 -0500
All: What is an ALPHA 77SX w/documentation worth? Lee That is like asking what is a Ford F-150 with owner's manual worth? Having only the info you provided, and assuming that it works, the answer is
/archives//html/Amps/2008-06/msg00056.html (8,365 bytes)

162. Re: [Amps] little OT, but here goes . . . (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Sun, 22 Jun 2008 11:59:09 -0500
QRP is enjoyed only by the transmitting operator; certainly not by the operators trying to listen to him. (((73))) Phil, K5PC _______________________________________________ Amps mailing list Amps@co
/archives//html/Amps/2008-06/msg00180.html (7,255 bytes)

163. [Amps] Band Switch Needed (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Sun, 22 Jun 2008 23:26:48 -0500
I need a band switch for my Viking KW Matchbox. Any sources out there? Thanks in advance! Phil, K5PC _______________________________________________ Amps mailing list Amps@contesting.com http://lists
/archives//html/Amps/2008-06/msg00185.html (6,236 bytes)

164. Re: [Amps] little OT, but here goes . . . (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Mon, 23 Jun 2008 12:47:43 -0500
And the DXers favorite: You cant work them if you cant hear them. However this rarely slows down the alligators, especially on 160M. I have observed that many 160 meter operators have developed an un
/archives//html/Amps/2008-06/msg00190.html (8,817 bytes)

165. Re: [Amps] NCL-2000 (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Tue, 1 Jul 2008 15:57:43 -0500
I have 2 National NCL-2000 amps in the stable and would like to try and convert one of them to be able to handle full break-in. Does any one have drawings or info on a good design. Why re-invent the
/archives//html/Amps/2008-07/msg00005.html (7,264 bytes)

166. Re: [Amps] **TROJAN ALERT** More pictures... (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Fri, 4 Jul 2008 00:47:52 -0500
As I have not seen the error messages and it worked fine for me, I'd guess it's probably related to Java, but this is for discussing Amps and not the place to trouble shoot a page. Roger (K8RI) I was
/archives//html/Amps/2008-07/msg00033.html (7,868 bytes)

167. Re: [Amps] AL82 question - oddity (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Mon, 14 Jul 2008 16:56:51 -0500
I just got a "used" AL82 on the air with new 3-500Z (Taylor) tubes. Works great on all bands but show something I've never seen on 10 meters. On 10 meters the plate current and grid current fluctuate
/archives//html/Amps/2008-07/msg00132.html (7,532 bytes)

168. Re: [Amps] Plate choke material.. (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Sat, 19 Jul 2008 12:02:32 -0500
Hi all, I am scratching around to find some material to make another couple of plate chokes for one of my new amplifiers.. Price of 3/4 inch Teflon per foot here in Aus is outrageous....I have some U
/archives//html/Amps/2008-07/msg00152.html (7,117 bytes)

169. Re: [Amps] Amp Supply LK800 trouble (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Thu, 21 Aug 2008 20:03:01 -0500
I have used 200-300 pf for a d.c. block cap. in a pinch, and no difference noted. W8JI addresses this on his web site also. (((73))) Phil, K5PC _______________________________________________ Amps m
/archives//html/Amps/2008-08/msg00122.html (7,273 bytes)

170. Re: [Amps] 3 phase transformers on single phase - advice pls? (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Thu, 20 Nov 2008 10:18:40 -0600
Dave, If you parallel two of the three primary windings fed with 240V single phase, and series the two corresponding secondary windings, I believe you would get about 4376V, 8kVA (4kVA per coil). Thi
/archives//html/Amps/2008-11/msg00195.html (9,469 bytes)

171. Re: [Amps] Wanted Henry 3K Premier Manual or Schematic (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Fri, 21 Nov 2008 12:25:30 -0600
The 3K Ultra has the 3CX1200D7 in it. 73, Pat W1KA That is correct, Pat. Also, it covers 160-10 meters, not as previously stated. ((((73)))) Phil, K5PC _______________________________________________
/archives//html/Amps/2008-11/msg00211.html (8,461 bytes)

172. Re: [Amps] 3CX1500D7 quote (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Wed, 7 Jan 2009 19:33:49 -0600
I thought folks might be interested in the quote I received from CPI for 1- 3CX1500D7 tube. That is interesting. I thought that all Eimac purchases must be made through Eddie Richardson. Does CPI sel
/archives//html/Amps/2009-01/msg00046.html (7,279 bytes)

173. Re: [Amps] filament voltage dropping?? (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Sun, 11 Jan 2009 17:28:32 -0600
Mike, I always use the method used by Henry Radio here. Get a large (50-100 watt) adjustable resistor and put it in series with one side of the primary winding. Adjust the slider to the desired volt
/archives//html/Amps/2009-01/msg00089.html (8,162 bytes)

174. Re: [Amps] plate bypass caps (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Tue, 13 Jan 2009 10:50:52 -0600
That measurement is meaningless, unless you specify the frequency and the value of the RFC. For instance, the commonly used B&W 800 and 802 Chokes have a high current at the base when used on 160 me
/archives//html/Amps/2009-01/msg00108.html (9,649 bytes)

175. Re: [Amps] 3cpx1500a7 (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Tue, 13 Jan 2009 13:35:05 -0600
I think all who have used this tube will agree that it seems to go into "overdrive-gear" above about 3800-3900 volts, under load. Efficiency goes up, grid current goes down, and power output increas
/archives//html/Amps/2009-01/msg00112.html (7,261 bytes)

176. Re: [Amps] Is there a Henry model which ... (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Wed, 21 Jan 2009 20:57:44 -0600
Kudos to Radio Dan. The URL below gives you the dope on just about every Henry made; http://www.radiodan.com/ampsum/oldhenrys.htm The 3CX1200 was supposed to be the 21st Century replacement for the
/archives//html/Amps/2009-01/msg00228.html (8,798 bytes)

177. Re: [Amps] 3-500zs to 8877 (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Wed, 21 Jan 2009 21:11:53 -0600
It can be made as complex or simple as you desire. When coming in for a day/night of operating, switch on the amp and go draw a cup of coffee/807, and check the packet cluster spots. By that time, y
/archives//html/Amps/2009-01/msg00229.html (10,048 bytes)

178. Re: [Amps] Procedure for New 3-500's... (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Mon, 26 Jan 2009 23:07:50 -0600
Instructions for installation of NEW 3-500Z tube(s): 1. Plug tube into socket. 2. Install anode cap. 3. Turn the amp on. 4. Tune up, and enjoy1 The factory has done everything needed to allow instan
/archives//html/Amps/2009-01/msg00312.html (7,652 bytes)

179. Re: [Amps] De-gassing/de-barnacling YC-156 tubes (was Source forYC-156 tubes) (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Wed, 28 Jan 2009 20:08:26 -0600
While we are on the subject of the YC-156, here is some sage advice that Dave, W8NF sent me back in 2001 when I was building my first YC-156 amp: 1. You can apply HV any time you want. Just don't dr
/archives//html/Amps/2009-01/msg00335.html (13,696 bytes)

180. Re: [Amps] Internal QSK-5 (score: 1)
Author: "Phil Clements" <philc@texascellnet.com>
Date: Sat, 31 Jan 2009 21:38:59 -0600
On page 5 of the QSK-5 manual, it tell exactly what is going on, and how to do a couple of tests to see what the problem(s) may be. What they do not mention is that if your problem is only on 160 me
/archives//html/Amps/2009-01/msg00382.html (8,865 bytes)

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