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1. [AMPS] Audio Amps supplies in S. FL ? (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Sun, 4 Nov 2001 21:10:54 -0800; Sounds like my friend Jimmy!! What a looser and a jerk! 73 Jim W7RY This plumbing! of appear a being sense reads exhibit -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting; /archives//html/Amps/2001-11/msg00045.html (16,716 bytes)
2. [AMPS] 8873 socket (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Thu, 8 Nov 2001 10:46:58 -0800; The 8873 socket is the same as 8874, 8875 3CX800A7, It is a Johnson socket and has a 3 tab mounting. All of the pins are the same size. If you can find an old UHF commercial transmitter strip, GE or; /archives//html/Amps/2001-11/msg00147.html (7,599 bytes)
3. [AMPS] Question (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Mon, 12 Nov 2001 19:46:56 -0800; Any good electrical supply chain should have one..... i.e. W.W. Grainger (nation wide) Graybar (nation wide) 73 and good luck Jim W7RY -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: a; /archives//html/Amps/2001-11/msg00210.html (7,386 bytes)
4. [AMPS] Need info: Watkins Johnson Microwave BWOs (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Tue, 13 Nov 2001 18:05:54 -0800; Probing right ring schnitzos again Jimmy ??? 73 Jim W7RY 7.0-12.4 GHz. One is NIB, and includes the test data, but no NIB BWO appears to provide between 100 and 150 mW output. I and two of these are; /archives//html/Amps/2001-11/msg00240.html (9,519 bytes)
5. [AMPS] 3-500Zs - Who's the best? (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Fri, 16 Nov 2001 18:05:35 -0800; I have had good luck with the RF Parts brand 3-500Z. I have used several and had good luck. Ten-Tec ships these tubes with their Centurion. 73 Jim W7RY his -- FAQ on WWW: http://www.contesting.com/FA; /archives//html/Amps/2001-11/msg00300.html (8,106 bytes)
6. [AMPS] Eimac Mechanical Sample (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Fri, 19 Oct 2001 09:24:13 -0700; I have a 3-500Z tube at home that is labeled "Electrical Sample". 73 Jim W7RY part "Mechanical a as problem." -- 3-500 of but My -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@co; /archives//html/Amps/2001-10/msg00400.html (12,425 bytes)
7. [AMPS] Heath HM 2140 PEP power meter (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 24 Oct 2001 08:34:12 -0700; If you are talking about the box that has the input and output connectors on it ? The Heathkit manual dutifully says "do not adjust these pots!" There are several pots inside of the meter itself for; /archives//html/Amps/2001-10/msg00458.html (8,020 bytes)
8. [AMPS] A Clone of an SB-220 by SBE (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 24 Oct 2001 08:53:00 -0700; Wow....That's really interesting! That really is a clone. As someone pointed out, the cooling system is not the same. Doesn't draw cooling air from around the transformer. My guess that it was not bu; /archives//html/Amps/2001-10/msg00459.html (10,107 bytes)
9. [AMPS] Ground Loop Fixed! (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 24 Oct 2001 09:04:29 -0700; There you go! Call a professional if you don't know what to do! That was a GOOD call! 73 and glad the problem is fixed. Jim W7RY w7ry@earthlink.net -- FAQ on WWW: http://www.contesting.com/FAQ/amps S; /archives//html/Amps/2001-10/msg00460.html (7,932 bytes)
10. [AMPS] A Clone of an SB-220 by SBE (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 24 Oct 2001 14:03:00 -0700; Yes....Your eyes are failing. There is another coil under the 10/15 meter coil. There is also an 5 position bandswitch on the front panel. My guess is that the meter indication that you are seeing is; /archives//html/Amps/2001-10/msg00472.html (10,769 bytes)
11. [AMPS] Bandswitch ramblings... (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 5 Sep 2001 16:21:15 -0700; Take a look at the Henry amplifiers....That is the method that they use for band switching... There are lots of good pictures on W7RF's site of the interior of Henry amps.. Sounds like a fun project.; /archives//html/Amps/2001-09/msg00068.html (9,225 bytes)
12. [AMPS] FT100D driving Alpha 87a (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Tue, 31 Jul 2001 22:21:42 -0700; Here is how the box WOULD work to set the power limits for each band....This would apply to both Icom and Yaesu both.. Using the band data output of the FT-1000, this data would be decoded and in tur; /archives//html/Amps/2001-08/msg00000.html (9,768 bytes)
13. [AMPS] FT100D driving Alpha 87a (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 1 Aug 2001 09:32:51 -0700; That is just what I said Tom.... Guess you did not understand my posting. 73 Jim W7RY and be it.... -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative r; /archives//html/Amps/2001-08/msg00005.html (11,257 bytes)
14. [AMPS] TS830S Vs FT-102 and TS930S (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Sun, 5 Aug 2001 21:11:51 -0700; What is the difference in the 830 Vs the Kenwood TS-530 ? Same radio ? Thanks Jim W7RY -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps; /archives//html/Amps/2001-08/msg00061.html (9,214 bytes)
15. [AMPS] Tube going bad? (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Sun, 19 Aug 2001 11:23:31 -0700; Perhaps the problem lies in the bias switching area. If solid state switching is used, this is a likely culprit. 73 and good luck. Jim -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: a; /archives//html/Amps/2001-08/msg00228.html (8,533 bytes)
16. [AMPS] Amp parts at Huntsville. (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Mon, 20 Aug 2001 20:39:57 -0700; 2 different URLs for Alan Bond...Neither one works.... Thanks for your help 73 Jim W7RY -- Original Message -- From: "Joe Subich, K4IK" <w8ik@subich.com> To: <amps@contesting.com> Cc: "Phil Clements"; /archives//html/Amps/2001-08/msg00247.html (9,939 bytes)
17. [AMPS] FT100D driving Alpha 87a (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Tue, 31 Jul 2001 20:39:40 -0700; Do you EAT with that mouth ?? 73! Jim W7RY FT1000 you ask FT1000. pa's. -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contes; /archives//html/Amps/2001-07/msg00001.html (9,494 bytes)
18. [AMPS] FT100D driving Alpha 87a (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Thu, 26 Jul 2001 18:42:00 -0700; The 87a should shut off if you over-dive it. Let the amplifier safety circuits take care of the problem. Although and ALC circuit just in case is a good idea. I would not rely on it for everyday use.; /archives//html/Amps/2001-07/msg00318.html (10,064 bytes)
19. [AMPS] 4CX250 (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 20 Jun 2001 20:26:10 -0700; Yes it can...The General Electric 350 watt VHF power amplifier ran it horizontal....... Worked great. Good luck! 73 Jim W7RY other then in the vertical. -- FAQ on WWW: http://www.contesting.com/FAQ/a; /archives//html/Amps/2001-06/msg00210.html (7,481 bytes)
20. [AMPS] Filament voltage/bad advice (score: 1): Author: Jim" <w7ry@earthlink.net (Jim); Date: Wed, 20 Jun 2001 20:34:37 -0700; I was able to increase the final tube life in a UHF television transmitter (channel 63, 717.0 MHz 1000 watts peak output) running the filament at the lowest setting....Just where the power dropped of; /archives//html/Amps/2001-06/msg00211.html (14,449 bytes)

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