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61. Re: [TenTec] amp (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Fri, 11 Apr 2008 18:46:45 -0700
The Herc II is a very nice amp, and has the major advantage of running on 13.8VDC. I strongly recommend it. It runs 500-600 watts, and needs to see a 50 ohm load. The Herc I is OK if it works for you
/archives//html/TenTec/2008-04/msg00138.html (9,161 bytes)

62. Re: [TenTec] Twinlead and Balanced Tuners (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Fri, 11 Apr 2008 18:49:15 -0700
You don't agree at all -- what you've described is precisely what I'm recommending that you NOT do. :) 73, Jim K9YC _______________________________________________ TenTec mailing list TenTec@contesti
/archives//html/TenTec/2008-04/msg00139.html (9,626 bytes)

63. Re: [TenTec] Cheap cw rig (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Sat, 19 Apr 2008 09:14:08 -0700
I guess Elecraft doesn't count? They've sold thousands of K1s and KX1s, both of which are CW only. Haven't looked at serial numbers for K2s lately, but a year ago it was more than 6,000. The base rad
/archives//html/TenTec/2008-04/msg00377.html (9,046 bytes)

64. Re: [TenTec] TRX-Manager & Orion II (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Mon, 28 Apr 2008 08:34:14 -0700
You've gotten great suggestions on logging software, but some of them are specialized for contesting rather than general logging. HamRadioDeluxe and the DXLab Suite (DXKeeper is the logger) are excel
/archives//html/TenTec/2008-04/msg00566.html (9,985 bytes)

65. Re: [TenTec] Inrad (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Mon, 28 Apr 2008 19:42:36 -0700
Marinus, A year or two ago, Inrad was sold by W2VJN, who lives in Oregon, to N5KO, who lives a few miles from Elecraft (80 miles south of San Francisco). They are now local to me -- when I bought fil
/archives//html/TenTec/2008-04/msg00567.html (9,384 bytes)

66. Re: [TenTec] New generation ham's-offtopic but had to say something (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Tue, 29 Apr 2008 14:03:25 -0700
For the same reason that in any democracy, every individual must contribute to society if the society is to be a healthy one. We contribute by learning enough about candidates and current affairs to
/archives//html/TenTec/2008-04/msg00571.html (9,490 bytes)

67. Re: [TenTec] New generation ham's-offtopic but had to say something (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Wed, 30 Apr 2008 20:21:19 -0700
I completely agree. I started in ham radio in 1955. I finished my BSEE in 1964. I have been studying SOMETHING nearly every day since -- everything from more electronics to acoustics to photography t
/archives//html/TenTec/2008-05/msg00010.html (8,588 bytes)

68. Re: [TenTec] Antenna Tuners...questions (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 01 May 2008 10:46:51 -0700
The high power Ten Tec tuners (229, 238) are very good. I own six of them. Their only shortcomings are 1) they're manual; 2) the caps have poor TC, so can drift a bit with heat under certain conditio
/archives//html/TenTec/2008-05/msg00069.html (9,861 bytes)

69. Re: [TenTec] Antenna Tuner (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 01 May 2008 19:00:32 -0700
Not necessarily. There's some excellent work reported in one of the ARRL Antenna Compendiums showing that window line is quite lossy when it's wet. I suggest that you (and anyone else who thinks a ba
/archives//html/TenTec/2008-05/msg00072.html (8,766 bytes)

70. Re: [TenTec] Omni VII (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 01 May 2008 19:09:02 -0700
It all depends on what you do (or want to do) with your new rig. I use an FT1000MP (and have ordered a K3 with dual RX for its superior phase noise performance). The MP has two RX, and I use the seco
/archives//html/TenTec/2008-05/msg00073.html (8,949 bytes)

71. Re: [TenTec] Antenna Tuner (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 01 May 2008 20:59:19 -0700
?a choke or balun that will handle 25 - 5000 Ohms over the HF You have some mistaken ideas. See my tutorial. 73, Jim K9YC _______________________________________________ TenTec mailing list TenTec@co
/archives//html/TenTec/2008-05/msg00074.html (8,289 bytes)

72. Re: [TenTec] Antenna Tuner (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Fri, 02 May 2008 10:07:47 -0700
I look at things as they work in the real world, not in a theoretically ideal one. Ham antennas are almost never balanced, and BECAUSE they are not balanced, any common mode current on the feedline W
/archives//html/TenTec/2008-05/msg00075.html (8,573 bytes)

73. Re: [TenTec] FS: For Sale, For Sale... FB Transceiver... (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Sun, 04 May 2008 15:27:59 -0700
How would you know if it's in a sealed box, never opened? 73, Jim K9YC _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/li
/archives//html/TenTec/2008-05/msg00113.html (7,753 bytes)

74. Re: [TenTec] Baluns (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Mon, 05 May 2008 08:45:49 -0700
http://audiosystemsgroup.com/publish Select the first two items on this page and study them. One is a tutorial that covers a lot of ground, including common mode chokes. The other a Power Point that
/archives//html/TenTec/2008-05/msg00114.html (8,961 bytes)

75. [TenTec] FS: Loaded Omni V and Hercules 444 (Original Hercules) (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Wed, 07 May 2008 16:44:08 -0700
My K3 is shipping this week, so I need to turn some dollars! The Omni V.9 (N4PY mod) is loaded with filters in all the slots. The 9 MHz filter is 500 Hz. Purchased from a ham in Stow, OH, who was wri
/archives//html/TenTec/2008-05/msg00150.html (9,453 bytes)

76. Re: [TenTec] [NCCC] Good Gear for Sale (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 08 May 2008 14:10:13 -0700
Thanks Bob. I haven't tried that yet. Jim _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2008-05/msg00175.html (7,320 bytes)

77. [TenTec] Measuring High Impedances (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Sat, 10 May 2008 18:11:47 -0700
Jerry, If you haven't already done so, have a look at the measurement issues that I've raised in the Power Point file below. http://audiosystemsgroup.com/NCDXACoaxChokesPPT.pdf Then take a look at ht
/archives//html/TenTec/2008-05/msg00224.html (8,588 bytes)

78. Re: [TenTec] K3 vs Orion One (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Tue, 13 May 2008 11:29:19 -0700
issues, There is a HUGE difference between the two companies in user support and online presence. The Elecraft list has hundreds of posts each day, upper level Elecraft management (like the two owner
/archives//html/TenTec/2008-05/msg00252.html (9,365 bytes)

79. Re: [TenTec] 95% Shield (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Thu, 15 May 2008 10:12:40 -0700
It is NOT leakage in your transmitting antenna system. It MIGHT be, but probably is not, leakage in the TV antenna system. A much more likely cause is a pin 1 problem in the TV set or an audio system
/archives//html/TenTec/2008-05/msg00290.html (8,262 bytes)

80. Re: [TenTec] K3 information (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Tue, 27 May 2008 16:06:03 -0700
WRONG! The K3 ALLOWS you to work RTTY and PSK31 by sending CW. AND it can be set up to decode RTTY, CW, and PSK31 on the LCD display! But this is only ONE way to work these modes. The K3 also ALLOWS
/archives//html/TenTec/2008-05/msg00518.html (8,408 bytes)

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