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41. [Amps] Zener Bias Replacement (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Mon, 6 Nov 2006 08:59:11 -0800 (PST); I need to replace a zener bias diode. I have a ton of 1N5408's. Any problems with using a string of 9 X .07v =6.3v diodes connecting the cathodes to the center tap replacing a 6.3v 50W zener ? Mike-K; /archives//html/Amps/2006-11/msg00085.html (6,942 bytes)
42. Re: [Amps] Zener Bias Replacement (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Mon, 6 Nov 2006 16:21:45 -0800 (PST); Thanks to all. Always a refreshing education when a question is posed on this reflector. Thanks 73's ** http://www.isquare.com/personal_pages/ras-hardware.htm Mike-KK4MS a_borg@yahoo.com ____________; /archives//html/Amps/2006-11/msg00097.html (8,234 bytes)
43. [Amps] B & W 850A Tank Coil (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 14 Dec 2006 08:09:45 -0800 (PST); Hello Group, Anyone have any tips, resources, ideas or templates to restore the coil separating ribs for the B & W tank coils ? I called B & W they acted liked I had the plague. I should have come he; /archives//html/Amps/2006-12/msg00087.html (7,122 bytes)
44. Re: [Amps] B & W 850A Tank Coil (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 14 Dec 2006 08:40:56 -0800 (PST); ____________________________________________________________________________ Mike-KK4MS a_borg@yahoo.com ____________________________________________________________________________________ Have a bu; /archives//html/Amps/2006-12/msg00088.html (8,442 bytes)
45. Re: [Amps] B & W 850A Tank Coil (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 14 Dec 2006 11:57:56 -0800 (PST); ____________________________________________________________________________________ Mike-KK4MS a_borg@yahoo.com ____________________________________________________________________________________ Y; /archives//html/Amps/2006-12/msg00089.html (9,092 bytes)
46. Re: [Amps] WTB: 9-position bandswitch wafers (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Sun, 31 Dec 2006 05:57:15 -0800 (PST); Try this company below: http://multi-tech-industries.com/ ** Mike-KK4MS a_borg@yahoo.com __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam; /archives//html/Amps/2006-12/msg00236.html (8,376 bytes)
47. [Amps] Plate Transformer (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Sun, 17 Jun 2007 05:05:44 -0700 (PDT); Hello Amper's Looking to purchase a 220\240 to 5-7.5KV plate transformer. Any sellers and resources will be appreciated. Thanks Mike-KK4MS a_borg@yahoo.com ___________________________________________; /archives//html/Amps/2007-06/msg00093.html (6,358 bytes)
48. [Amps] Voltage Doubler Circuit Design (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 5 Jul 2007 08:06:20 -0700 (PDT); Does anyone have a voltage doubler circuit that can be used on a 230Vac input \ 1175Vac secondary 3 amp CCS transformer?. I would like to at least get it to 3000 volts continuous plate voltage. This; /archives//html/Amps/2007-07/msg00030.html (7,492 bytes)
49. Re: [Amps] Step start (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 7 Feb 2008 04:54:13 -0800 (PST); I guess I'll chime in with my limited input. Why not use simple "Inrush Current Limter thermistors ? I use them for my 4-1000A amp and my 7.5Kv power supply. Very simple to install and ver efficient.; /archives//html/Amps/2008-02/msg00037.html (11,273 bytes)
50. Re: [Amps] Step start (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Fri, 8 Feb 2008 07:01:40 -0800 (PST); Patrick, Here's what I'm using in both my primary lines of both of my power supplies, the 4-1000A and GS35B. ____________________________________________________ Part R@ ** __________________________; /archives//html/Amps/2008-02/msg00046.html (14,797 bytes)
51. [Amps] K2AW Rectifier Blocks (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Tue, 13 May 2008 13:16:30 -0700 (PDT); I have a question. In building my amps I normally always build the discrete component individual diode, capacitor resistor rectifier board. I just built a recifier board using the "K2AW" diode block.; /archives//html/Amps/2008-05/msg00095.html (6,591 bytes)
52. [Amps] 4-1000A GG Grid Bias (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Sun, 6 Jul 2008 12:04:51 -0700 (PDT); Hello Group, What's the best\proper bias voltage for the 4-1000A amp using a zener diode? I see to many differing schools of thought. The plate voltage is variable using a variac, 4 to 6.5 KV. Let th; /archives//html/Amps/2008-07/msg00051.html (6,556 bytes)
53. [Amps] B & W 850A Tank Coil (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 12 Feb 2009 09:10:26 -0800 (PST); Does anyone have a source for refurbishing the B & W 850 tank coils ? Thanks Mike-KK4MS a_borg@yahoo.com _______________________________________________ Amps mailing list Amps@contesting.com http://l; /archives//html/Amps/2009-02/msg00363.html (6,862 bytes)
54. Re: [Amps] 4-1000A in LK2000 (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Fri, 3 Jul 2009 11:20:07 -0700 (PDT); I have a homebrew 4-1000A amp I built a couple of years as well. I standing by for the source of 3-1000Z tubes as well. Thanks Mike-KK4MS a_borg@yahoo.com ____________________________________________; /archives//html/Amps/2009-07/msg00081.html (9,315 bytes)
55. [Amps] Power Supply Rectifier Board Cap Replacements (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Thu, 6 Aug 2009 13:10:51 -0700 (PDT); Are there any technical or theoretical objections to replacing 100uf 500v electrolytic can capacitors with 180uf 450v snap on capacitors in a Dentron MLA-2500 amplifier ? Mike-KK4MS a_borg@yahoo.com; /archives//html/Amps/2009-08/msg00100.html (7,053 bytes)
56. Re: [Amps] New Handy Amp (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Mon, 7 Jun 2010 06:38:33 -0700 (PDT); Use the " BabeFish" web translator to read in English. Mike-KK4MS a_borg@yahoo.com _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/ma; /archives//html/Amps/2010-06/msg00067.html (9,735 bytes)
57. Re: [Amps] 3-1000 Amplifiers (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Tue, 10 May 2011 08:04:52 -0700 (PDT); 7.5 volts 21 amps same as the 4-1000A. Mike-KK4MS a_borg@yahoo.com _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/a; /archives//html/Amps/2011-05/msg00031.html (11,044 bytes)
58. Re: [Amps] WTB chimney (score: 1): Author: aborg <a_borg@yahoo.com>; Date: Mon, 24 Mar 2014 08:18:47 -0700 (PDT); You probably already know this , but you can always cut off a giant pickle jar like I did with a $5.00 glass cutter from Home Depot or Lowes. Mike-KK4MS a_borg@yahoo.com On Monday, March 24, 2014 1; /archives//html/Amps/2014-03/msg00139.html (7,568 bytes)

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