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References: [ +from:davidjw@cinci.rr.com: 62 ]

Total 62 documents matching your query.

21. [Amps] Alpha 87A wanted to buy (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Fri, 13 Jun 2008 06:33:22 -0400
Hi, all concerned: I think I have about one good sunspot cycle left in me, and since it's just the cat, the hobbies,and me here, I'm looking for that last good amp to talk me through the cycle. Will
/archives//html/Amps/2008-06/msg00108.html (6,732 bytes)

22. [Amps] little OT, but here goes . . . (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sun, 22 Jun 2008 05:45:03 -0400
How 'bout a 'pithy' comment roundup? I'll start with two or three hoary chestnuts: Life is too short for wire antennas, short towers, and QRP. Awesome arrays and tall towers can give you front-to-bac
/archives//html/Amps/2008-06/msg00167.html (7,205 bytes)

23. [Amps] power tube pulls (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sun, 22 Jun 2008 05:48:47 -0400
Who's got 'em, now that Tom has gone to his reward? Looking specifically for 3CX800A7's, pulse or otherwise. Tia & 73, Dave, W8FGX _______________________________________________ Amps mailing list Am
/archives//html/Amps/2008-06/msg00168.html (6,326 bytes)

24. Re: [Amps] qsk5 fuse lamp specs? (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sat, 28 Jun 2008 21:42:26 -0400
I used a couple of Christmas tree lamps in parallel, the ones in the 40-lamp strings. 73 Dave W8FGX SNIP _______________________________________________ Amps mailing list Amps@contesting.com http://l
/archives//html/Amps/2008-06/msg00233.html (6,927 bytes)

25. Re: [Amps] Transformers needed (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Tue, 1 Jul 2008 05:47:48 -0400
Use a bridge rectifier on the filament xfmr if you can't find one with secondary c-t. 73 Dave W8FGX SNIP _______________________________________________ Amps mailing list Amps@contesting.com http://l
/archives//html/Amps/2008-07/msg00001.html (6,871 bytes)

26. Re: [Amps] NCL-2000 (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Tue, 1 Jul 2008 16:45:57 -0400
http://www12.asphost4free.com/wortmanxx/n6mw.htm is a fine place, for openers. 73 Dave W8FGX I have 2 National NCL-2000 amps in the stable and would like to try and convert one of them to be able to
/archives//html/Amps/2008-07/msg00003.html (7,456 bytes)

27. Re: [Amps] **TROJAN ALERT** More pictures... (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Fri, 4 Jul 2008 10:55:46 -0400
Fwiw, Vista goes there just fine if you keyboard the url in, eg, K6IF ^ENTER . 73 Dave W8FGX -- Original Message -- From: "Phil Clements" <philc@texascellnet.com> To: "'Roger (K8RI)'" <sub1@rogerhals
/archives//html/Amps/2008-07/msg00034.html (8,014 bytes)

28. Re: [Amps] Amp Pix (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sat, 12 Jul 2008 12:22:15 -0400
Good work. Tks for some ideas, and not all about amps. 73 Dave W8FGX SNIP _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/lis
/archives//html/Amps/2008-07/msg00115.html (6,722 bytes)

29. Re: [Amps] Source of HVB Fuse? (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sun, 5 Oct 2008 12:48:58 -0400
http://www.livewiresupply.com/Fuses/CooperBussman/ 73 Dave W8FGX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amp
/archives//html/Amps/2008-10/msg00029.html (7,370 bytes)

30. [Amps] Help, please: need schematic of power supply only for Raytrack Horizon 6m amp (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sat, 25 Oct 2008 17:51:33 -0400
Have amp schematic only. Something is making the 5K 7W (cutoff-bias resistor??) in the PS fry -- well, melt, quite spectacularly, with control cable connected and the B+ cable disconnected. Gotta be
/archives//html/Amps/2008-10/msg00112.html (6,916 bytes)

31. Re: [Amps] Help, please: need schematic of power supply only for Raytrack Horizon 6mamp (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sat, 25 Oct 2008 21:29:49 -0400
Tks to all who replied, got it in PDF if any one else wants it. 73 Dave W8FGX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman
/archives//html/Amps/2008-10/msg00113.html (7,980 bytes)

32. Re: [Amps] Henry 2KD-5 (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Fri, 7 Nov 2008 03:51:20 -0500
SWAG 1: Trace the circuit out. There probably is mis-wiring involving the (-) end of the HVPS and the Ig meter, eg, bleeder misconnected, or HVPS grounded directly to chassis, or . . . the meter swit
/archives//html/Amps/2008-11/msg00043.html (7,315 bytes)

33. [Amps] QSK connections using FT-1000D driving Alpha 87A (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sat, 22 Nov 2008 16:47:53 -0500
Need help, please, cuz I'm used to Ten-Tec Titanic's method of keying the amp switching circuitry, which in turn keys the xcvr. Btw, does the amp truly need 6' of cable 'tween it and the xcvr? Tia &
/archives//html/Amps/2008-11/msg00224.html (6,612 bytes)

34. Re: [Amps] Help re problems with AEA QSK-1 high speed switching relaybox (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Mon, 24 Nov 2008 05:39:23 -0500
Google search produced this and more: This is the manuals page for Aea. In this page you find schematic, ... QSK1 Schematic.zip, 26 Kbytes. ZIP file. SWR-121HF Operating manual.zip, 1.016 Kbytes ...
/archives//html/Amps/2008-11/msg00233.html (8,196 bytes)

35. Re: [Amps] rx noise? (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sun, 7 Dec 2008 19:38:14 -0500
Iirc, the design didn't have bypassing on 78XX regulators, which can oscillate. 10uF//0.1uF in and out may tame this beast. One of the locals had this problem in a 6M version. 73 Dave W8FGX _________
/archives//html/Amps/2008-12/msg00157.html (8,134 bytes)

36. Re: [Amps] Autotransformer (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Fri, 12 Dec 2008 05:35:16 -0500
Inconsequentially, if properly rated. 73 Dave W8FGX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2008-12/msg00202.html (7,157 bytes)

37. Re: [Amps] Thanks, Hipersil, the myth and the truth. (Updated) (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Thu, 1 Jan 2009 13:23:11 -0500
Right here: http://lists.contesting.com/_amps/2005-04/msg00352.html 73 Dave W8FGX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mai
/archives//html/Amps/2009-01/msg00004.html (9,443 bytes)

38. [Amps] TenTec TITANs on WARC bands (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Tue, 13 Jan 2009 05:30:19 -0500
I've been using TITANs (3CX800A7's versions) on 12 & 17 for years, without thinking about plate-choke limitations/problems. I tune 12M from the 10M bandswitch position, and 17M from the 15M position,
/archives//html/Amps/2009-01/msg00106.html (6,572 bytes)

39. Re: [Amps] TenTec TITANs on WARC bands (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Thu, 15 Jan 2009 05:54:02 -0500
That's the answer, thank you, Jeff. Hmmmmm . . . rtm? Why didn't I think of that? <grin> 73 Dave SNIP _______________________________________________ Amps mailing list Amps@contesting.com http://list
/archives//html/Amps/2009-01/msg00121.html (7,543 bytes)

40. Re: [Amps] Quieting SB-1000 (score: 1)
Author: "David J Windisch" <davidjw@cinci.rr.com>
Date: Sun, 15 Feb 2009 13:29:10 -0500
I had a M-B 300D like that ovloV, except it was built around a vacuum pump, not a blower. 5 years old, and the dealer couldn't find and fix a vacuum leak. Doorlocks, cruise, windows, climate control
/archives//html/Amps/2009-02/msg00475.html (10,825 bytes)

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