Mail Archive Search: <+from:wlfuqu00@pop.uky.edu>

Results:

References: [ +from:wlfuqu00@pop.uky.edu: 110 ]

Total 110 documents matching your query.

1. [AMPS] Need 1500T to compete collection (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Thu, 02 Aug 2001 12:49:16 -0400; I am in need of a EIMAC 1500T to complete my EIMAC Glass Triode Tube Collection. Please contact me if you have or know of one for sale or trade. 73 Bill wa4lav -- FAQ on WWW: http://www.contesting.co; /archives//html/Amps/2001-08/msg00017.html (6,574 bytes)
2. [AMPS] sb200/201 (score: 1): Author: Wlfuqu00@pop.uky.edu (wlfuqu00@uky.edu); Date: Thu, 16 Aug 2001 10:38:04 -0400; This will only work for a solid state transceiver if you have an antenna tuner to correct for the reactive input impedance of the off tuned inputs. An 820 or 830 have tube finals and can match a wide; /archives//html/Amps/2001-08/msg00155.html (8,964 bytes)
3. [AMPS] Amp parts at Huntsville. (score: 1): Author: Wlfuqu00@pop.uky.edu (wlfuqu00@uky.edu); Date: Mon, 20 Aug 2001 11:41:25 -0400; There was a guy "Allen" that every year sells a lot of amp parts, Vac relays, caps etc. I have lost his business card and need to contact him. Does anyone have his e-mail address and/or web site? 73; /archives//html/Amps/2001-08/msg00238.html (7,380 bytes)
4. [AMPS] Plasma generator (score: 1): Author: Wlfuqu00@pop.uky.edu (wlfuqu00@uky.edu); Date: Wed, 22 Aug 2001 08:26:54 -0400; Just got a nice old Henry 3000PGB rf generator. Anyone have some schematics on this rf system? The driver is a 6AG7 oscillator, followed by a 2E26 and 4-400A. Output amp is a 3CX3000A7 And it appears; /archives//html/Amps/2001-08/msg00279.html (6,618 bytes)
5. [AMPS] CTI ComTEC, Inc. (score: 1): Author: Wlfuqu00@pop.uky.edu (wlfuqu00@uky.edu); Date: Fri, 24 Aug 2001 09:15:29 -0400; That is one think I like about guy that builds these. He has made it difficult for this amp to be modified for 11 meters or 10. He, unlike the others, marketing his amps to the CB crowd. 73 Bill wa4l; /archives//html/Amps/2001-08/msg00313.html (8,833 bytes)
6. Fwd: RE: Re: [AMPS] CTI ComTEC, Inc. (score: 1): Author: Wlfuqu00@pop.uky.edu (wlfuqu00@uky.edu); Date: Fri, 24 Aug 2001 09:30:49 -0400; OOPS the word NOT is missing.... He, unlike the others, is not marketing his amps to the CB crowd. -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative re; /archives//html/Amps/2001-08/msg00314.html (9,536 bytes)
7. Fwd: Re: [AMPS] FT100D driving Alpha 87a (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Fri, 27 Jul 2001 08:23:21 -0400; -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-07/msg00325.html (12,398 bytes)
8. Fwd: [AMPS] RMS Power (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Thu, 28 Jun 2001 08:49:27 -0400; --==_2213407==_.ALT Content-Type: text/plain; charset="us-ascii"; format=flowed There is no mathematical notation for "RMS POWER". If you calculate voltage from average power and load resistance you; /archives//html/Amps/2001-06/msg00305.html (13,537 bytes)
9. [AMPS] RMS POWER (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Thu, 28 Jun 2001 13:21:47 -0400; --==_18552777==_.ALT Content-Type: text/plain; charset="us-ascii"; format=flowed OK enough... RMS has one meaning, definition or procedure if you want to call it that. R take square root of M the ave; /archives//html/Amps/2001-06/msg00315.html (34,245 bytes)
10. [AMPS] Re: Self Osc... (score: 1): Author: wlfuqu00@pop.uky.edu (Bill Fuqua); Date: Sun, 06 May 2001 19:18:55 -0400; If no input is being provided it should be terminated with 50 ohms or with the OUTPUT of an transmitter/transceiver set to zero output. DO NOT have it connected to a transceiver which is in receive m; /archives//html/Amps/2001-05/msg00085.html (8,141 bytes)
11. [AMPS] care to take a guess..? Alpha problem (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Wed, 30 May 2001 10:01:04 -0400; You may get a shallow dip if the plate is tuning a harmonic instead of the fundamental. This may be a bandswitch problem. Or something really messed up in the output ckt. 73 Bill wa4lav -- FAQ on WWW; /archives//html/Amps/2001-05/msg00520.html (8,293 bytes)
12. [AMPS] 4-1000A Project (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Tue, 03 Apr 2001 14:18:40 -0400; Not my experience with 4-1000A's. At 3KV they take a lot of drive and fairly close to what Bill Orr stated in his article on Tetrodes used in grounded grid amplifiers (about 170 watts) but at 5 or mo; /archives//html/Amps/2001-04/msg00018.html (9,972 bytes)
13. [AMPS] Need schematic for ICP2500 (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Tue, 10 Apr 2001 13:17:25 -0400; I now seem to have 2ea ICP2500 plasma generators. These are 2500 watt output devices on 13.56 MHz and are made by PlasmaTherm (I think is the name). They require 208 3 phase input which I believe fro; /archives//html/Amps/2001-04/msg00234.html (6,967 bytes)
14. [AMPS] Vacuum Variable voltage rateing (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Thu, 12 Apr 2001 11:26:07 -0400; Looking at Jenning's data on Vacuum Variable capacitors I noticed that the voltage rating on the capacitor is the Test Voltage and the working voltage is less. For example a 3000volt cap Cxxx-300-3 h; /archives//html/Amps/2001-04/msg00267.html (7,931 bytes)
15. [AMPS] Vacuum Variable voltage rating (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Thu, 12 Apr 2001 16:14:36 -0400; The at 1 mm of Hg the breakdown voltage is quite a bit less that at atmospheric pressure 760mm. You could not tell the difference for a perfect vacuum and 1 mm by pulling on the shaft. 73 Bill wa4lav; /archives//html/Amps/2001-04/msg00279.html (6,974 bytes)
16. [AMPS] 3 phase transforers and single phase (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Tue, 17 Apr 2001 16:30:40 -0400; Gee, lets go on to something a bit more interesting. Recall the discussion of running a 3 phase power supply off of single phase mains? A few tried it and it seemed to work. Now since I have a number; /archives//html/Amps/2001-04/msg00404.html (9,252 bytes)
17. [AMPS] Re:PC power supplys (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Wed, 18 Apr 2001 09:55:28 -0400; Wonder what all that RF does to the switching circuitry? 73 Bill wa4lav -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contes; /archives//html/Amps/2001-04/msg00418.html (7,323 bytes)
18. Fwd: RE: [AMPS] basic question about dipping the plate (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Wed, 25 Apr 2001 13:04:36 -0400; View the L-network as a parallel LC with the load Rs in series with the L. At resonance this circuit is equivalent to a parallel LCRp (all in parallel) with the Rp equal to (X^2)/Rs . The Q is always; /archives//html/Amps/2001-04/msg00528.html (9,187 bytes)
19. [AMPS] Triton - Glass tubes ?? (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Fri, 27 Apr 2001 10:40:33 -0400; I have yet to see a good 4PR1000A from Triton. I suggest you get the AMPEREX brand tubes they are still made by Covimag. The 4-1000A and 4PR1000A tubes have graphite anodes and are very rugged. Have; /archives//html/Amps/2001-04/msg00553.html (8,298 bytes)
20. [AMPS] Triton - Glass tubes ?? (score: 1): Author: Wlfuqu00@pop.uky.edu (William Fuqua); Date: Sat, 28 Apr 2001 19:29:42 -0400; Problems? Gassy..some actually breaks down at 4 or 5 KV and low emission. Yes, Richardson is the distributor for Triton, Amperex, and Eimac. You can buy from dealers but they have to buy from Richard; /archives//html/Amps/2001-04/msg00568.html (9,254 bytes)

Current List: 1 - 20
Page: [1] [2] [3] [4] [5] [6]