Search String: Display: Description: Sort:

Results:

References: [ +from:jwill@chartermi.net: 12 ]

Total 12 documents matching your query.

1. [Amps] Amp using 4-400 tubes (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Sat, 14 May 2005 17:56:54 -0500
Hello, A friend of mine's father went SK recently he just gave me a Rf deck that has 2 4-400 tubes, no power supply. I was wondering if anyone had a schematic of a Johnson Thunderbolt or any other am
/archives//html/Amps/2005-05/msg00176.html (6,410 bytes)

2. [Amps] WTB Plate transformer for two 4-400's (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Mon, 30 May 2005 16:56:14 -0500
Hi all, I'm looking for a plate transformer capable of driving a pair of 4-400's (grounded grid config.) 120 or 240 V input. Thanks Jeff _______________________________________________ Amps mailing l
/archives//html/Amps/2005-05/msg00321.html (6,327 bytes)

3. [Amps] Input tuning (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Sat, 29 Apr 2006 10:04:04 -0500
Hi everybody, I'm building an amp using a pair of 4-400's in a grounded grid configuration. I was wondering about the input tuning and what the best way of approaching it. I have heard of using every
/archives//html/Amps/2006-04/msg00432.html (7,164 bytes)

4. [Amps] 160 meter mono band amp (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Wed, 21 Feb 2007 09:20:37 -0600
Hello, I have recently acquired a home brew " parts" amp with a pair of 3-400 tubes in a grounded grid config. I was thinking of building a 160 meter only amp since I already have an amp for 10 - 80
/archives//html/Amps/2007-02/msg00340.html (7,113 bytes)

5. [Amps] 160 meter mono band amp (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Wed, 21 Feb 2007 09:28:49 -0600
I wanted to add that I intend to use the 3-400 tubes in a grounded grid for the 160 amp. Thanks, Jeff KA0ZYD _______________________________________________ Amps mailing list Amps@contesting.com http
/archives//html/Amps/2007-02/msg00341.html (7,869 bytes)

6. [Amps] Plate transformer (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Mon, 10 Dec 2007 20:47:19 -0600
I'm looking for a plate transformer with the input of 120 or 240 VAC and the output of 1800 - 1900 VAC at 600 mils or so. I also would like to find a screen supply transformer at 350 VAC. I'm home br
/archives//html/Amps/2007-12/msg00127.html (6,449 bytes)

7. [Amps] Air variable cap needed (score: 1)
Author: "Jeff" <jwill@chartermi.net>
Date: Fri, 29 May 2009 18:11:51 -0500
Hello, I'm looking for an air variable load cap for my home brew amp. I dropped my Cardwell XR-1500 PS, (1500 pf @ 1000V spacing) and I need a replacement. Let me know what you have, the plans for th
/archives//html/Amps/2009-05/msg00263.html (6,612 bytes)

8. Re: [Amps] UNBUILT SB 220 SOLD...I CANNOT TELL A LIE! (score: 1)
Author: "Jeff" <jwill@chartermi.net>
Date: Wed, 31 Mar 2010 22:15:49 -0500
Hello all, I've been reading this continuos thread and have to say..Who cares how much someone gets for selling an unbuilt amp? Really, who cares? Jeff -- Original Message -- From: "Roger" <sub1@roge
/archives//html/Amps/2010-03/msg00985.html (13,846 bytes)

9. [Amps] SB-220 (score: 1)
Author: "Jeff" <jwill@chartermi.net>
Date: Sun, 13 Jun 2010 12:09:25 -0500
Hello all, I just powered up a Heathkit SB-220 and I am trying to load it up on 3.770 MHz. I believe I am loading it up correctly, here are the results: Mode: CW Power into amp: 65W Plate current: .4
/archives//html/Amps/2010-06/msg00164.html (6,747 bytes)

10. Re: [Amps] Amps Digest, Vol 93, Issue 16 (score: 1)
Author: "Jeff" <jwill@chartermi.net>
Date: Sat, 11 Sep 2010 23:11:01 -0500
Hi Bill, I work in the electric utility industry and the safety rules state that all energized equipment shall be de-energized if at all possible prior to working on it. I would never grab a hot cond
/archives//html/Amps/2010-09/msg00102.html (8,658 bytes)

11. Re: [Amps] NEW Tail Twister Rotator (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Fri, 2 Nov 2012 21:48:26 -0500
Is this a rotor reflector or an amp reflector? Maybe we should move on with amp related stuff and let the ebay stuff stay on ebay. Jeff KA0JW Bruce, Bob K6UJ asking. When in doubt, ASK. including pri
/archives//html/Amps/2012-11/msg00015.html (14,097 bytes)

12. [Amps] 4CX2500 (score: 1)
Author: "Jeff Wilaby" <jwill@chartermi.net>
Date: Tue, 27 Nov 2012 20:45:45 -0600
Hello all, I am thinking of building an HF amp using a 4CX2500. I would like to talk with someone has built an amp using this tube. 73s in advance, Jeff KA0JW ________________________________________
/archives//html/Amps/2012-11/msg00186.html (6,448 bytes)

Current List: 1 - 12
Page: [1]
This search system is powered by Namazu