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61. [Amps] Coil for Kilovac hc-1 (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Tue, 23 Nov 2004 19:17:36 -0800
Anyone have an extra coil for HC-1 Kilovac 26.5vdc/335 ohm? Have good relay with bad coil...Please reply off list. Thanks..Jim. _______________________________________________ Amps mailing list Amps@
/archives//html/Amps/2004-11/msg00409.html (6,164 bytes)

62. Re: [Amps] Tetrodes in GG Configuration (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Wed, 19 Jan 2005 17:25:43 -0800
to is _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2005-01/msg00384.html (9,408 bytes)

63. Re: [Amps] Variac Question (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Sun, 30 Jan 2005 15:33:57 -0800
A 115vac variac can be wired in one leg of the 230vac line....The turn on voltage is half of line with variac in lowest position. 73 all,Jim. -- Original Message -- From: "Will Matney" <craxd1@ezwv.c
/archives//html/Amps/2005-01/msg00628.html (9,610 bytes)

64. Re: [BULK] - Re: [Amps] Why price difference/30S1 (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Thu, 3 Feb 2005 12:32:55 -0800
Hey Gary do you remember the " Dual carb,four speed, hot rod 409? Kinda like our taste in amps....Some of us could never be happy without building our own hotrod...Jim K7RDX.. -- Original Message --
/archives//html/Amps/2005-02/msg00051.html (10,796 bytes)

65. Re: [Amps] GS35B Plate connection suggestions wanted (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Sat, 5 Feb 2005 14:13:01 -0800
The way the GS-35b cooler is designed I seriusly doubt a hose clamp would stress the tube ...The way I attach is with a 1/2 inch wide copper strap wrapped around the base of the cooler,each end bent
/archives//html/Amps/2005-02/msg00159.html (9,113 bytes)

66. Re: [Amps] Quick 220 outlet? (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Mon, 7 Feb 2005 14:58:34 -0800
Hey Hal, did you wire the 220 plug with or without turning off the main breaker, or did you make an adaptor to power your RF device? Did the hotel brass know what you were doing? When I was a kid gro
/archives//html/Amps/2005-02/msg00263.html (9,840 bytes)

67. Re: [Amps] Dual GS35b input impedance (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Sun, 13 Feb 2005 17:41:40 -0800
I have built three GS-35b HF decks and tested at least twelve tubes and I can verify with Jeff the fact you probably won`t find a pair of these tubes that are real close to the same specs as far as g
/archives//html/Amps/2005-02/msg00466.html (9,273 bytes)

68. Re: [Amps] AL-1200 vs AL-1500 (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Thu, 24 Feb 2005 17:15:04 -0800
Not in the closet.....In the garage or small out-building supplied with three phase service.Jim.. -- Original Message -- From: "Mike Manship" <mjmanship@iquest.net> To: <amps@contesting.com> Sent: Th
/archives//html/Amps/2005-02/msg00793.html (9,085 bytes)

69. Re: [Amps] Magnet wire stripper (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Sun, 27 Feb 2005 11:34:32 -0800
The butane trick works well if cleaned up with a product called Scotch Brite, mfg by 3M company available from any automotive paint supply dealer.The red colored pad is an agressive cleaner,the gray
/archives//html/Amps/2005-02/msg00909.html (9,992 bytes)

70. Re: [Amps] Alpha 77Dx -Adding Grounded Grid Filament Choke (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Sun, 6 Mar 2005 08:25:20 -0800
With one side of the cathode tied to the heater? (GS-35b, GI-7b, etc) sure looks like rf on the heater to me...Some builders report ac modulating the cathodes of Russian tube designs/conversions caus
/archives//html/Amps/2005-03/msg00162.html (12,357 bytes)

71. Re: [Amps] Bird Element Calibration? (score: 1)
Author: "K7RDX" <k7rdx@earthlink.net>
Date: Mon, 21 Mar 2005 19:13:08 -0800
I think someone gave him (Doc Kirby) "The Bird" ?? In USA that pertains to elevation of one`s middle finger....Same meaning in G land? Jim. -- Original Message -- From: "David Kirkby" <david.kirkby@o
/archives//html/Amps/2005-03/msg00479.html (10,704 bytes)

72. Re: [Amps] Alpha 78 (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Wed, 25 May 2005 14:33:29 -0700
Take the panel to a PPG automotive paint supplier and they can digitally match the color. You should be able to get them to mix a base coat that can be clear-coated for an outstanding finish. There a
/archives//html/Amps/2005-05/msg00293.html (8,902 bytes)

73. Re: [Amps] [BULK] - Re: Alpha 78 (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Wed, 25 May 2005 14:39:03 -0700
Most automotive paint is catalized and will certainally cure at ambient temperature. The shops generally use a forced drying system to get the job done faster...I`m certain of this having worked in t
/archives//html/Amps/2005-05/msg00294.html (11,098 bytes)

74. Re: [Amps] Kilovac HC-1 vacuum relay source (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Thu, 23 Jun 2005 08:01:04 -0700
I have a Kilovac HC-1 with a bad coil (Pin broken) hypot tested 20.00 shipped. Good deal for someone with a bad relay/good coil. Please reply off list, Jim -- Original Message -- From: "Mike Schatzbe
/archives//html/Amps/2005-06/msg00201.html (11,712 bytes)

75. Re: [Amps] Grid Meter Confusion (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Wed, 29 Jun 2005 10:36:19 -0700
Another way to tame a 4-1000 (s) when running over 5kv anode v. is to add a parasitic supressor to the cathode just before the coupling capacitor(s) Seems adding the resistor/cap from fil to gnd. mig
/archives//html/Amps/2005-06/msg00286.html (10,075 bytes)

76. Re: [Amps] Chassis construction question (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Wed, 3 Aug 2005 18:19:30 -0700
Will, how do you not gall the threads on the Greenlee punches when using an impact to force feed them?Jim... -- Original Message -- From: "Will Matney" <craxd1@verizon.net> To: <amps@contesting.com>
/archives//html/Amps/2005-08/msg00071.html (12,854 bytes)

77. Re: [Amps] RF Parts OEM 3-500ZG's (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Tue, 9 Aug 2005 07:36:21 -0700
Some of the older Henry 3k amps had current limiting in the psu negative and required 100+ watts drive for just 1200 or so output (Easily disabled).2K output(Very possible) from a Henry equipped with
/archives//html/Amps/2005-08/msg00332.html (9,391 bytes)

78. Re: [Amps] RF Parts OEM 3-500ZG's (score: 1)
Author: "k7rdx" <k7rdx@earthlink.net>
Date: Tue, 9 Aug 2005 17:31:38 -0700
I was impressed the first 3KA I worked on by the sheer size of the tank circuit components as well as the input network layout. The thing that really looks out of place is the 3-500z tubes...It seems
/archives//html/Amps/2005-08/msg00356.html (10,706 bytes)

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