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Total 509 documents matching your query.

81. [TowerTalk] 2005 Dayton Contest Dinner, Super Suite and Forum Wrap Up (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Mon, 06 Jun 2005 22:38:26 -0500
The North Coast Contesters hosted contesters from all over the world in Dayton, Ohio this past May 21, 2005 during the 13th annual Dayton Contest Dinner where 370 attended. The Dayton Contest dinner
/archives//html/Towertalk/2005-06/msg00183.html (10,562 bytes)

82. Re: [TowerTalk] Anti-climb for HyTower? (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Wed, 15 Jun 2005 15:37:42 -0500
Hello Jim! I used plastic flexible snow fence for anti-climb on my 8 Hy-Towers. It fits very well and is green in color. It is also very inexpensive. There are pictures on my web site. 73! Tim K3LR h
/archives//html/Towertalk/2005-06/msg00390.html (8,508 bytes)

83. [TowerTalk] New ON4UN 4 square Antenna Paper now available on the web! (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Thu, 30 Jun 2005 09:27:51 -0500
The excellent antenna forum presentation by ON4UN, W1MK and ON6WU given at Dallas HamCom and at Dayton 2005 has been loaded on the web thanks to John, ON4UN and George, K5TR. Go to http://www.k3lr.co
/archives//html/Towertalk/2005-06/msg00714.html (8,482 bytes)

84. Re: [TowerTalk] Water in my XM240 (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 10 Jul 2005 00:23:38 -0500
A few years ago while visiting Frank, W3LPL, he told me he was using something better than Penetrox for aluminum joints. Turns out the tower crews we use at work are using the same stuff! It is great
/archives//html/Towertalk/2005-07/msg00242.html (12,976 bytes)

85. [TowerTalk] Create CD 78 80 meter rotating dipole (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Fri, 05 Aug 2005 13:58:31 -0500
Please contact me directly if you or someone you know has this antenna. I have a few operational questions. Thanks and 73! Tim K3LR http://www.k3lr.com _______________________________________________
/archives//html/Towertalk/2005-08/msg00123.html (6,862 bytes)

86. Re: [TowerTalk] Dipole questions for the Liberal Arts Major (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Tue, 30 Aug 2005 21:41:43 -0500
Open wire fed dipoles having enough length to cover to 3.5 MHz (minimum 140 feet, center fed), really work well. I make mine 175 ft long (split in the middle for the open wire feed). At this length (
/archives//html/Towertalk/2005-08/msg00621.html (13,485 bytes)

87. Re: [TowerTalk] Need Cu Wire Supplier (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Thu, 13 Oct 2005 12:40:40 -0500
My local electrical supply house has solid #2 tinned in stock. It is also available from Tessco 1-800-472-7373. They ship same day. I would suggest not using stranded wire for this application. 73! T
/archives//html/Towertalk/2005-10/msg00487.html (8,722 bytes)

88. Re: [TowerTalk] Asymmetric Radial Field for 80M (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Mon, 28 Nov 2005 21:25:20 -0600
Hi Scott! There will be a small difference in performance in the direction where the radials are short, but you really will not notice the difference in operation. Put down as many as you can, as lon
/archives//html/Towertalk/2005-11/msg00776.html (9,476 bytes)

89. Re: [TowerTalk] RFI and a new antenna (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 25 Dec 2005 09:31:25 -0600
Hello Peter, Try posting this on the RFI reflector as well. I'm sure there will be some suggestions. 73! Tim K3LR _______________________________________________ See: http://www.mscomputer.com for "S
/archives//html/Towertalk/2005-12/msg00490.html (11,379 bytes)

90. Re: [TowerTalk] DRIVEN VERSUS PARASITIC 160 antenna (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Tue, 03 Jan 2006 13:22:31 -0600
Hi Mike! I think both systems would give you outstanding results! My current 160 antenna has lots of radials (120 per element (5) that are 1/4 wavelength (137 feet) long = 75,000 feet of wire (radial
/archives//html/Towertalk/2006-01/msg00049.html (10,554 bytes)

91. Re: [TowerTalk] 10 Meter Beams - Any IDEAS (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 08 Jan 2006 22:24:14 -0600
Hello Michael! I have had excellent results with the M2 10M7A. I have 3 of them (at 200'/66'/33') and they work great! Super gain, great pattern and nice VSWR. There are pictures on my web site showi
/archives//html/Towertalk/2006-01/msg00186.html (9,482 bytes)

92. [TowerTalk] Announcing the 2006 Dayton Contest Dinner (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Mon, 20 Feb 2006 22:24:25 -0600
** The North Coast Contesters are pleased to announce: The 14th Annual Dayton Contest Dinner 2006 Contest Dinner tickets are ready, on hand and on sale now! Special thanks to DX Engineering for spons
/archives//html/Towertalk/2006-02/msg00298.html (9,712 bytes)

93. [TowerTalk] 160 Mobile Antenna Info Needed (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Wed, 22 Feb 2006 16:41:24 -0600
I purchased a 160 meter single band mobile whip antenna at HamCom in Dallas last summer. It has a standard 3/8x24 thread on the bottom, a lower mast, a long black coil in the middle (about 1" OD and
/archives//html/Towertalk/2006-02/msg00325.html (7,128 bytes)

94. [TowerTalk] 3/8" Polygon Rod needed (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Mon, 13 Mar 2006 22:06:58 -0600
I am looking for about 1500 ft of new 3/8" Polygon rod. If you have some please contact me directly. Thanks and 73! Tim K3LR _______________________________________________ __________________________
/archives//html/Towertalk/2006-03/msg00277.html (6,686 bytes)

95. [TowerTalk] Update to the WA3FET OWA 20 meter Yagi designs (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sat, 25 Mar 2006 12:12:47 -0600
I have been working with Jim, WA3FET for many years on antenna designs and he asked me to pass along this important update. It is unfortunate that an error was reported early on in the design of Jim'
/archives//html/Towertalk/2006-03/msg00519.html (9,216 bytes)

96. [TowerTalk] SteppIR stacked array in W9 land (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 26 Mar 2006 14:04:42 -0600
Can someone point me to the callsign and or web pictures of the multi stacked Yagi SteppIR installation (I think it was 4 antennas) in W9? Thanks and 73, Tim K3LR http://www.k3lr.com ________________
/archives//html/Towertalk/2006-03/msg00552.html (6,653 bytes)

97. Re: [TowerTalk] SteppIR stacked array in W9 land (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 26 Mar 2006 15:42:57 -0600
That's it! Thanks Jerry! _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/ma
/archives//html/Towertalk/2006-03/msg00555.html (8,221 bytes)

98. [TowerTalk] Rusty Epps,W6OAT to speak at the 2006 Dayton Contest Dinner (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Mon, 27 Mar 2006 11:16:32 -0600
I am thrilled to announce that Rusty Epps, W6OAT will be our featured speaker at the 2006 Dayton Contest Dinner. Ticket sales are ahead of last year (we sold out last year!) and we expect an early se
/archives//html/Towertalk/2006-03/msg00577.html (9,860 bytes)

99. [TowerTalk] 2006 Dayton Contest Dinner Update for April 16, 2006 (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 16 Apr 2006 18:48:18 -0500
The countdown to Dayton has started! We are only 5 weeks away! We are nearing 300 tickets sold! Do not wait! Call K1QX and place your ticket order soon so you are not left out! Tickets MUST be ordere
/archives//html/Towertalk/2006-04/msg00292.html (10,141 bytes)

100. [RFI] 2006 Dayton Antenna Forum - Speaker Lineup (score: 1)
Author: Tim Duffy K3LR <k3lr@k3lr.com>
Date: Sun, 23 Apr 2006 23:01:55 -0500
2006 Hamvention Antenna Forum Tim Duffy, K3LR Moderator Friday, May 19, 2006 from 1:30 PM to 4:00 PM Room 1 HARA Arena "Another Way to View Propagation Predictions for DXing and Contesting" Dean Stra
/archives//html/Towertalk/2006-04/msg00398.html (7,315 bytes)


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