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41. [Amps] 1kw from single 3-500 (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Wed, 26 Oct 2005 17:07:02 -0500
I have Henry 2K Classic X floor console. 4KV in SSB mode (3KV CW mode) which drops on load to stiff 3800 volts (2800). It will draw 800+ milliamps on plate current (or more) with 80-100 watt drive an
/archives//html/Amps/2005-10/msg00610.html (6,599 bytes)

42. [Amps] Eldico HF100F/HF1000 Transmitter/Amplifier (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Fri, 11 Nov 2005 16:30:41 -0600
Eldico HF100F/HF1000 Transmitter/Amplifier Anyone familiar with this combination? Worth investing in for 1K dollar or less in working order and cosmetic ok. __________________________________________
/archives//html/Amps/2005-11/msg00149.html (6,371 bytes)

43. [Amps] Henry part FYI (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Fri, 25 Nov 2005 13:40:32 -0600
I'm sorry Gene, but we do not have the item available at this time. I am trying to find a vendor to manufacture it, so if you want, you can check back in a couple of weeks. Ted Ted Shannon Henry HENR
/archives//html/Amps/2005-11/msg00486.html (6,833 bytes)

44. [Amps] 48 volt power supply (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 29 Nov 2005 16:11:49 -0600
I am still fishing for a surplus 48 volt power supply capable of handling 40 - 50 amps current for an experimental amplifier project. Any sources less than $400-$500. ________________________________
/archives//html/Amps/2005-11/msg00519.html (6,275 bytes)

45. [Amps] Antenna traps (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 13 Dec 2005 16:16:29 -0600
I know this is not about amplifiers, except for being able to use one on a trapped antenna, but has anyone found a set of traps for 40 and 80 that can handle a legal amplifier output? I have now frie
/archives//html/Amps/2005-12/msg00153.html (7,645 bytes)

46. Re: [Amps] Antenna traps (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 13 Dec 2005 16:47:52 -0600
Tried the coaxial ones and indeed they are heavy, also got hot and burned up using RG8 foam coax, suppose I should try some with solid dielectric instead. These Unadilla's are supposed to be good for
/archives//html/Amps/2005-12/msg00155.html (9,055 bytes)

47. [Amps] Difference 2K and 3K (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 20 Dec 2005 16:05:51 -0600
My 2K Classic X has separate filament and power transformer and supplies 4Kv on SSB and 3Kv on CW, that is resting voltage. The power supply has a choke in it too and the voltage sag on full power is
/archives//html/Amps/2005-12/msg00277.html (7,212 bytes)

48. [Amps] Henry 2 K Classic X (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 20 Dec 2005 16:07:44 -0600
Oh, I do not know where I could purchase an amplifier this heavy duty for what I paid for this one used. I would be out at least 3 to 4 times the money. ______________________________________________
/archives//html/Amps/2005-12/msg00278.html (6,605 bytes)

49. [Amps] 3-500zgs (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Sat, 31 Dec 2005 10:27:51 -0600
The two 3-500zg's I put in my Henry 2K Classic X show little color at 1 KW on data modes, modest color, dull red to low orange at 1.5KW mode. The former is with 3 Kv on anode and the later is with 4
/archives//html/Amps/2005-12/msg00400.html (6,805 bytes)

50. [Amps] For Sale Henry 2K Classic X (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Mon, 23 Jan 2006 19:05:02 -0600
I have for sale a square meter Henry 2 K Classic X for sale. Peace with the neighbors sale. 2 new 3-500ZG's matched pair rated at 600 watt plate dissipation. Another pair of matched tubes that are 2
/archives//html/Amps/2006-01/msg00560.html (7,338 bytes)

51. [Amps] D & A & Other Sweep Tube Amplifiers (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Fri, 3 Feb 2006 16:31:52 -0600
O.K. I can come out of the closet and say I have owned about every size of amp D & A and a whole bunch of other manufactures made back in the day. It was called CB'er broke it and wanted to throw it
/archives//html/Amps/2006-02/msg00065.html (8,392 bytes)

52. [Amps] Radio Shack Sweep Tubes (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Fri, 3 Feb 2006 16:35:56 -0600
Well another stroll down memory lane. Radio Shack sweep tubes were not as heavy as the Sylvania or RCA's of the time period. It was easy to smoke them under tune up or long winded qso conditions, esp
/archives//html/Amps/2006-02/msg00066.html (6,975 bytes)

53. [Amps] Here's something you don't see every day (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Wed, 15 Feb 2006 17:38:15 -0600
I am going to venture a guess. The builder of this amp has no clue about plate tank circuit calculations for voltage and current nor Q. But has discovered through experimentation that for at least sh
/archives//html/Amps/2006-02/msg00274.html (8,537 bytes)

54. [Amps] dummy oil (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 28 Feb 2006 15:45:10 -0600
I suggest peanut oil. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-02/msg00677.html (5,993 bytes)

55. [Amps] oil (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Wed, 1 Mar 2006 20:08:57 -0600
Ever belong to a motorcycle forum and ask what oil to use? _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-03/msg00018.html (6,037 bytes)

56. [Amps] Threads (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Wed, 15 Mar 2006 16:46:44 -0600
Jeez here we go from the oil in the dummy load, idiot turns per inch of a vacuum capacitor, and now REAL beer. Maybe the engineering firm is buying the idiot vacuum cap to make REAL beer in and will
/archives//html/Amps/2006-03/msg00408.html (7,177 bytes)

57. [Amps] Henry 2K Classic X roller inductor (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Sun, 16 Apr 2006 04:27:01 -0500
Some months ago I ordered a new roller inductor for my Henry 2K Classic X, thinking it the prudent thing to do. Replacement involves removal of the RF deck and some adept gyrations etc to get to and
/archives//html/Amps/2006-04/msg00279.html (7,694 bytes)

58. [Amps] 2K Classic X roller problem (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Mon, 17 Apr 2006 16:03:10 -0500
No supply of this spring like beryllium copper, according to Dennis at Henry. Anyone with an idea of where one might find a small amount to fashion a replacement? This connects to a bar attached to t
/archives//html/Amps/2006-04/msg00282.html (7,025 bytes)

59. [Amps] 2K Classic X roller problem (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Tue, 18 Apr 2006 17:11:05 -0500
Update: I do not know if it will hold or not, but I carefully silver soldered the broken off tab back on to each strip. Filed this smooth and have re-assembled the parts back into the roller assembly
/archives//html/Amps/2006-04/msg00289.html (7,134 bytes)

60. [Amps] Sheet spring metal (score: 1)
Author: "Gene Bigham" <jbigham2@kc.rr.com>
Date: Mon, 24 Apr 2006 16:04:14 -0500
Paul at PalStar was kind enough to send me a small amount of phosphor bronze they use. It appears it will do the trick if I need to re-do the silver solder job on the spring metal that broke. You may
/archives//html/Amps/2006-04/msg00367.html (6,743 bytes)

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