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61. Re: [TenTec] tuner, OT (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Wed, 27 Oct 2010 08:40:53 -0500
If you are looking for any _manufactured_ L network tuner, keep an eye out for a Collins 180S-1, probably the best manufactured L network tuner for hams ever made. 73 Rob K5UJ _______________________
/archives//html/TenTec/2010-10/msg00345.html (6,576 bytes)

62. Re: [TenTec] 2.8 filters and Omni V...just won't work (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Fri, 29 Oct 2010 07:13:09 -0500
Jerry is right about the trimmers. The Ten Tec analog rigs that came out after the Corsair 2 were not designed for anything but CW and contest SSB that sounds like you are operating a cell phone on t
/archives//html/TenTec/2010-10/msg00362.html (8,879 bytes)

63. Re: [TenTec] link coupled tuners (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Mon, 15 Nov 2010 00:08:12 -0600
<<< Jerry, we all prefer a link coupler tuner. Unfortunately there are no commercial units available anymore, at least not in the amateur radio market. Most of the old Johnson Viking matchboxes on th
/archives//html/TenTec/2010-11/msg00188.html (10,626 bytes)

64. Re: [TenTec] OT (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 18 Nov 2010 12:21:43 -0600
I once wound 100' of 213 on a small plastic garbage can 1.5 feet diameter and used it as a c.m. choke on 160. I calculated the Xl was over 2000 ohms (I don't remember the exact figure) and the diamet
/archives//html/TenTec/2010-11/msg00248.html (7,895 bytes)

65. Re: [TenTec] OT (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 18 Nov 2010 22:10:38 -0600
It certainly is true that the ferrite core c.m. chokes have much more pure resistance and are useful over a very wide range of frequencies compared to a large coil of coaxial cable (a.k.a. air core c
/archives//html/TenTec/2010-11/msg00257.html (8,475 bytes)

66. Re: [TenTec] OT (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Fri, 19 Nov 2010 20:56:58 -0600
Steve, I'm not sure why you want to keep beating on a point no one is in disagreement with you over but okay, whatever. <A Resistive choke will *always* reduce CM currents; a Reactive choke may <<<*I
/archives//html/TenTec/2010-11/msg00274.html (8,741 bytes)

67. Re: [TenTec] OT (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Mon, 22 Nov 2010 18:42:02 -0600
JIm, take a look at the information in this source: http://www.w8ji.com/balun_test.htm You will see what we all agree on, that the solenoid choke has almost non-existent pure resistance except on cer
/archives//html/TenTec/2010-11/msg00343.html (8,754 bytes)

68. Re: [TenTec] Titan 425 Initial Tune-Up settings - high VSWR (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 25 Nov 2010 10:15:26 -0600
Hi Gary, You never said what your load Z was but it together with your feedline length could require more inductance in the amp's pi network. Once you adjust the "tune" and "load" caps for maximum ou
/archives//html/TenTec/2010-11/msg00387.html (10,014 bytes)

69. Re: [TenTec] OT: Indoor antenna (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Mon, 29 Nov 2010 13:54:02 -0600
I think it is a real shame that things have reached the point where we hams have to put up these sneak antennas, as if we are doing something illegal, or operating spy stations in enemy terretory. Th
/archives//html/TenTec/2010-11/msg00481.html (9,195 bytes)

70. Re: [TenTec] OT indoor antenna (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Tue, 30 Nov 2010 17:54:04 -0600
<<<We are now thinking of have one of the local hams (who works for the power company) stop by another ham's condo and hook up a wire antenna from the peak of his condo unit to a utility pole, lettin
/archives//html/TenTec/2010-11/msg00550.html (7,028 bytes)

71. Re: [TenTec] The Eagle inflation costs, etc. (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Fri, 3 Dec 2010 13:48:12 -0600
I used to think the old boatanchors were merely a nostalgia trip for people who want to live in the past but I was mistaken. There are some modes (if you ragchew) for which the Collins A line, Johnso
/archives//html/TenTec/2010-12/msg00056.html (8,178 bytes)

72. Re: [TenTec] Eagle vs any other (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Mon, 20 Dec 2010 16:18:29 -0600
What does a "luscious" receiver sound like? <<<Goodness... I have always thought ham radio signals were "fatiguing" to listen to no matter what receiver I was using. Ham signals are INHERENTLY noisy,
/archives//html/TenTec/2010-12/msg00439.html (9,190 bytes)

73. Re: [TenTec] [Amps] TenTec Centurion - 422 tuning question (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 23 Dec 2010 09:33:52 -0600
<<< I am not completely familiar with the Centurian, but most amplifiers number their load controls from 1 to 10 and from left to right. That being the case, the maximum load value (in pf) should be
/archives//html/TenTec/2010-12/msg00483.html (7,935 bytes)

74. Re: [TenTec] TenTec post acknowledgement (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 23 Dec 2010 10:46:51 -0600
Sorry, wrong reflector. Rob K5UJ _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2010-12/msg00484.html (7,372 bytes)

75. Re: [TenTec] What about antenna wire? What to buy? (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Wed, 12 Jan 2011 13:57:34 -0600
1. Higher power handling materials and equipment are usually better made and will last longer. 2. They are stronger and can handle rough conditions better. 3. They may be more efficient and have a wi
/archives//html/TenTec/2011-01/msg00296.html (8,775 bytes)

76. Re: [TenTec] ant (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Fri, 14 Jan 2011 20:04:10 -0600
My experience has been the full opposite but not with the 275 w. model. I own two KW Matchboxes and use them with center fed 80 and 20 m. halfwave dipoles. I bought one on-line and the other at a ham
/archives//html/TenTec/2011-01/msg00387.html (11,371 bytes)

77. Re: [TenTec] WAS: Omni 6 Logic board failure (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Wed, 19 Jan 2011 17:57:50 -0600
Right. Which gets us to the basic question everyone has to answer for themselves if any of this bothers them: Am I willing to pay for a throw away plastic rig in order to get all kinds of cool extras
/archives//html/TenTec/2011-01/msg00457.html (10,491 bytes)

78. Re: [TenTec] TT Centurion Amp Fan (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 3 Feb 2011 07:40:23 -0600
Why? What advantage is there to slot or phillips head? Seems like more trouble prone than hex. It's a good idea to have one of those telescoping wand things that has a magnet on the end. You'll need
/archives//html/TenTec/2011-02/msg00021.html (7,692 bytes)

79. [TenTec] KPA 500 (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 24 Feb 2011 12:04:27 -0600
Big difference between designing a rig to operate on only one frequency like a broadcast rig and designing a solid state QRO box that will operate from medium wave up through VHF and make it plug and
/archives//html/TenTec/2011-02/msg00498.html (8,843 bytes)

80. [TenTec] KPA 500 (score: 1)
Author: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 24 Feb 2011 18:27:10 -0600
There's a reason why the Dishtronix amp is ten thousand bucks. the sets of cheap and low IMD bulletproof do not overlap. There are tens of thousands of tube amps that will continue to show up at hamf
/archives//html/TenTec/2011-02/msg00507.html (9,678 bytes)

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