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Total 54 documents matching your query.

21. Re: [Amps] al-811 wont transmit (score: 1)
Author: "Ken" <n4zed@comcast.net>
Date: Sat, 18 Jun 2011 09:17:50 -0400
I wasn't going to bring that up... Ken N4zed _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2011-06/msg00216.html (10,681 bytes)

22. [Amps] Tech Books Online (score: 1)
Author: "Ken" <n4zed@comcast.net>
Date: Sat, 30 Jul 2011 15:12:59 -0400
Here is a nice FREE source for some of the older Tech Manuals to download. http://www.tubebooks.org/index.html _______________________________________________ Amps mailing list Amps@contesting.com ht
/archives//html/Amps/2011-07/msg00302.html (6,549 bytes)

23. Re: [Amps] Anodised aluminum (score: 1)
Author: "Ken" <n4zed@comcast.net>
Date: Mon, 17 Oct 2011 20:41:35 -0400
Yes you can. I would use star or lock washers and NOT remove any anodize if at all possible. Ken N4zed _______________________________________________ Amps mailing list Amps@contesting.com http://lis
/archives//html/Amps/2011-10/msg00050.html (7,699 bytes)

24. Re: [Amps] Sweep Tube Amps (score: 1)
Author: "Ken" <n4zed@comcast.net>
Date: Tue, 22 Nov 2011 21:59:42 -0500
Now..now...A sweep tube amp was the first amp I ever built....Most of the parts came out of two TV sets and the rest I got out of an old AM radio...Hummm I've still got that thing somewhere. Ken N4ze
/archives//html/Amps/2011-11/msg00115.html (10,117 bytes)

25. Re: [Amps] Can some explain this curious eBay auction (score: 1)
Author: "Ken" <n4zed@comcast.net>
Date: Sat, 25 Aug 2012 07:25:36 -0400
Hummm, I need to check my inventory of tubes.... Ken N4zed _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2012-08/msg00400.html (10,545 bytes)

26. Re: [Amps] save face (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sun, 23 Jun 2013 15:08:45 -0400
Oh, that's just great....now we will never know... ;-) Ken N4zed Hi, Thanks for not listing my question, as I realize that it was a stupid question for the Amps Reflector, and your action caused me t
/archives//html/Amps/2013-06/msg00238.html (7,031 bytes)

27. Re: [Amps] Tape (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sun, 28 Jul 2013 18:07:35 -0400
Probably better known as Kapton tape. Kapton has a silicon based adhesive, is UV and heat resistant. Good stuff. Ken N4zed You can also use a polyimide tape for wrapping cores or wires. It comes with
/archives//html/Amps/2013-07/msg00085.html (7,613 bytes)

28. Re: [Amps] Rubber Mats ( was Direct rectification of AC mains to drive the amp, ) (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Mon, 7 Oct 2013 19:43:08 -0400
I was running my Tesla coil a couple of 3 years ago...on top of a 8" thick granite surface plate (read...nice flat surface to catch all that would fit on it). Over the noise of the rotary spark gap I
/archives//html/Amps/2013-10/msg00117.html (12,722 bytes)

29. Re: [Amps] Solid state relays..again (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Thu, 13 Feb 2014 07:01:22 -0500
" And this, my dear friends, is why equipment with steel boxes and big transformers inside can make that "WHummpppp" at the moment it's switched on. Of course, in equipment controlled by a simple mec
/archives//html/Amps/2014-02/msg00103.html (15,663 bytes)

30. [Amps] Plate Voltage Not Stable (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sat, 15 Feb 2014 17:45:22 -0500
The plate voltage on my MLA-2500 amp has always been rock steady. It has a dedicated 220v line ran to it. The plate voltage has always been 2400v as read on the panel meter.... After powering on the
/archives//html/Amps/2014-02/msg00136.html (6,929 bytes)

31. [Amps] 1n5062 vs ? (score: 1)
Author: "N4ZED" <N4ZED@COMCAST.NET>
Date: Mon, 26 May 2014 03:09:24 -0400
Due to a re-assembly error/oversight (Diode too close to neighboring wire, lesson re-learned) a diode and cap were damaged. I need to replace both. The question is do I keep with the 1N5062 diode or
/archives//html/Amps/2014-05/msg00128.html (6,886 bytes)

32. Re: [Amps] 1n5062 vs ? (score: 1)
Author: "N4ZED" <N4ZED@COMCAST.NET>
Date: Mon, 26 May 2014 06:06:44 -0400
This link should work https://dl.dropboxusercontent.com/u/51086952/MLA-2500/MLA-2500%20PS%20Board% 20Repair%20(12).jpg Due to a re-assembly error/oversight (Diode too close to neighboring wire, lesso
/archives//html/Amps/2014-05/msg00129.html (7,683 bytes)

33. [Amps] Soft start (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sat, 31 May 2014 16:41:20 -0400
I have enough stuff in the junk box to make a traditional soft start but, I was looking at the place and found some OTC soft starts.anybody ever used anything similar? 251286605912 "You need only ref
/archives//html/Amps/2014-05/msg00144.html (6,616 bytes)

34. Re: [Amps] MLA-2500 problem (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sat, 23 Aug 2014 02:45:03 -0400
For what it is worth- The HV output on the transformer is 800V. Ken N4zed I have what I consider to be a strange problem with my MLA 2500. First, I should mention that it has been in storage for seve
/archives//html/Amps/2014-08/msg00061.html (9,017 bytes)

35. [Amps] MLA-2500 Transformer Question (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sat, 4 Oct 2014 16:08:26 -0400
My MLA-2500 amp blew the leg off one of the diodes on the diode board after a wire was left too close to the leg ( I think the wire ultimately went to the 12.6v secondary winding on the transformer,
/archives//html/Amps/2014-10/msg00015.html (7,831 bytes)

36. Re: [Amps] 8875 in Dentron MLA 2500B (score: 1)
Author: "N4ZED" <N4ZED@COMCAST.NET>
Date: Sun, 9 Nov 2014 05:11:36 -0500
5 and 6 are the heater. I have had luck with light bulbs when a small break in the filament was "welded" after tapping them with voltage applied. The bulb lasted almost 6 months. Probably worth a try
/archives//html/Amps/2014-11/msg00021.html (7,874 bytes)

37. Re: [Amps] group still alive? (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Fri, 9 Oct 2015 03:34:05 -0400
59 +10 and all is well. Ken N4zed CQ CQ CQ ??? de W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps _______
/archives//html/Amps/2015-10/msg00010.html (7,411 bytes)

38. [Amps] FL-2100B Plate Current (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sun, 11 Sep 2016 11:22:38 -0400
I purchased a FL-2100B amp yesterday at an estate sale. @ $190 I thought it was worth the chance. It was from a SK and the station looked as if the amp was being used when the station was shut down.
/archives//html/Amps/2016-09/msg00033.html (8,132 bytes)

39. Re: [Amps] "Conventional" current flow (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Sun, 20 Nov 2016 10:51:03 -0500
Snopes is not the final word. Do your own research. Snopes often leaves out important details. The lie of omission is one.. Ken N4zed I believe Snopes gets revenue solely from ads. My experience has
/archives//html/Amps/2016-11/msg00078.html (13,754 bytes)

40. Re: [Amps] Stock up on tubes? (score: 1)
Author: "Ken Durand" <N4zed@comcast.net>
Date: Tue, 6 Dec 2016 04:14:35 -0500
Ampleon has added a new LDMOS power transistor to its family of extremely rugged power transistors designed specifically for use in high power amplifiers operating in the 10 to 500 MHz. Suiting use i
/archives//html/Amps/2016-12/msg00121.html (11,614 bytes)

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