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21. [Amps] Question To the guru's (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 20 Sep 2002 15:51:42 EDT; The plural of guru is gurus, not guru's. We must stop the improper use's of apostrophe's.; /archives//html/Amps/2002-09/msg00155.html (6,894 bytes)
22. [Amps] home brew tuners (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sun, 29 Sep 2002 20:10:33 EDT; I just looked Antenna Tuners and Balanced Antenna Tuners on Google.com and found pages and pages of stuff. GL -- StripMime Report -- processed MIME parts -- multipart/alternative text/plain (text bod; /archives//html/Amps/2002-09/msg00276.html (6,358 bytes)
23. [Amps] Boat Anchor (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 23 Aug 2002 15:51:20 EDT; Joe, One thing I would do before firing up that Swan Amp is to go back to this reflector's archives to about May or June and read the 5,433 e-mails on the subject of using 4-400s in a Swan amp instea; /archives//html/Amps/2002-08/msg00232.html (7,720 bytes)
24. [Amps] 4-250A question (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Thu, 4 Jul 2002 03:06:49 EDT; You should NEVER exceed the filament voltage of a tube unless you want to destroy it. There are innumerable articles about this and how some engineers even run filaments at slightly BELOW the rated v; /archives//html/Amps/2002-07/msg00057.html (7,419 bytes)
25. [Amps] 3-400Z vs. 4-400A (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 5 Jul 2002 12:12:14 EDT; If the tube sockets are wired correctly (and I think they are in this case) you should just be able to plug in the 4-400-s and GO! They will take more drive than the 3-400's required but will work gr; /archives//html/Amps/2002-07/msg00070.html (7,698 bytes)
26. [Amps] 3-400Z vs. 4-400A (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 6 Jul 2002 09:24:15 EDT; Think about it. The Swan amps don't furnish ANYWHERE NEAR 3,400 Volts B+. Why even bother to point out the bias requirements of a 4-400 operating in GG with 3,400 volts on the plate? Unless, of cours; /archives//html/Amps/2002-07/msg00076.html (8,064 bytes)
27. [Amps] Tube characterization (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 6 Jul 2002 17:43:31 EDT; What a bargain! Can I get a quantity discount, down to, say perhaps, $12K per tube?; /archives//html/Amps/2002-07/msg00091.html (6,608 bytes)
28. [Amps] 3-400Z vs. 4-400A (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 6 Jul 2002 17:47:00 EDT; Boy, am I chastised or what? Lighten up.; /archives//html/Amps/2002-07/msg00092.html (7,668 bytes)
29. [Amps] questions (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sun, 28 Jul 2002 09:05:59 EDT; AMEN!; /archives//html/Amps/2002-07/msg00511.html (6,392 bytes)
30. [Amps] BIG coax (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Wed, 31 Jul 2002 17:43:29 EDT; Put it on e-bay. Some CBer will take the power supply as is! -- StripMime Report -- processed MIME parts -- multipart/alternative text/plain (text body -- kept) text/html --; /archives//html/Amps/2002-07/msg00546.html (6,192 bytes)
31. [Amps] Adding 10 meters to a SB-221? (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Wed, 8 May 2002 05:46:54 EDT; Hi Marty, I, too, have an SB-221 which is still "cherry." First, you'll have to take out a trap in the input circuit which will not pass anything above about 25 mhZ. A second problem is that there ar; /archives//html/Amps/2002-05/msg00075.html (7,669 bytes)
32. [Amps] Doorknobs as Capacitors (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Thu, 23 May 2002 15:03:43 EDT; Does anyone have any experience of using actual brass or brass/glass doorknobs as capacitors?; /archives//html/Amps/2002-05/msg00397.html (6,140 bytes)
33. [Amps] Emission Standards Regarding SSB & AM Bandwidth (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Tue, 2 Apr 2002 00:57:34 EST; Thanks! Please go to 14.178 and read this to them. 73 Mike WØYR; /archives//html/Amps/2002-04/msg00055.html (6,863 bytes)
34. [Amps] powerline capacitors (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 13 Apr 2002 07:04:48 EDT; Pete, You're right. Those capacitors are used to provide capacitive reactance on the line. The long lines, of course, serve as giant inductors. So, one needs some giant capacitors. I have two such an; /archives//html/Amps/2002-04/msg00337.html (6,965 bytes)
35. [Amps] Warm Coax question (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 20 Apr 2002 07:04:26 EDT; Hi! ANY time an electrical conductor gets warm, it is due to resistance. You have a high resistance joint either in that coaxial jumper or in one or both of the connectors. I'd guess it's a "cold" so; /archives//html/Amps/2002-04/msg00490.html (8,197 bytes)
36. [AMPS] A novel Variable Inductor. (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Mon, 17 Dec 2001 17:23:28 EST; Good thinking. You have re-discovered what Bill Orr did with a 6 m amp back in the 80s. He used flat teflon on each end of the coil and fixed capacitors. With a brass threaded rod down the center, he; /archives//html/Amps/2001-12/msg00305.html (7,170 bytes)
37. [AMPS] Two stupid questions (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 24 Nov 2001 08:21:22 EST; Jim, First, when you really want to know something...there are no stupid questions. Yes, you can parallel any number of capacitors to come up with the value you want. The only limit is the voltage ra; /archives//html/Amps/2001-11/msg00409.html (7,576 bytes)
38. [AMPS] INTERPERSONAL ARGUMENTS (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 15 Sep 2001 07:48:43 EDT; Please! If you guys have an argument between yourselves, do in private e-mails and don't subject all the rest of us who are interested in AMPLIFIERS(,not in who worked at Eimac/Varian and what they s; /archives//html/Amps/2001-09/msg00264.html (7,316 bytes)
39. [AMPS] 50~ vs 60~ ??? (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Sat, 2 Jun 2001 08:11:36 EDT; Uwe is right. I lived in Moscow 2 1/2 years and Budapest 4 years and managed to cook the original plate transformer in a Henry 2K during a contest, even with a fan running on it. It grunted a LOT. Re; /archives//html/Amps/2001-06/msg00008.html (8,104 bytes)
40. [AMPS] Yaesu amp cable (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Wed, 23 May 2001 08:41:38 EDT; I have the connecting cable between a Yaesu FT-757 and FL-7000 amp. These are hard to find. $20 post paid. Mike W0YR -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com; /archives//html/Amps/2001-05/msg00383.html (6,423 bytes)

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