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Total 81 documents matching your query.

61. Re: [TowerTalk] Airports and tower height (score: 1)
Author: N7KA@comcast.net
Date: Fri, 2 Apr 2010 22:57:58 +0000 (UTC)
This map site will allow you to determine the LAT/LONG based upon USGS maps. Some countries also supported.  Also altitude or what ever info you can obtain reading a USGS Quad map.  Have fun. http://
/archives//html/Towertalk/2010-04/msg00074.html (8,457 bytes)

62. Re: [TowerTalk] Coax Question (score: 1)
Author: N7KA@comcast.net
Date: Tue, 13 Apr 2010 04:38:09 +0000 (UTC)
Steve It that is a foot foot run from rig t ante4nna you have some serious work to do. You need t study what loff you will get in 500ft of what ever feed line you use. Here is some very basic info on
/archives//html/Towertalk/2010-04/msg00332.html (9,811 bytes)

63. Re: [TowerTalk] upper/lower/both box (score: 1)
Author: N7KA@comcast.net
Date: Fri, 18 Jun 2010 15:14:15 +0000 (UTC)
Yagi Antenna Design by W2PV, page6-3. Arne N7KA _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://
/archives//html/Towertalk/2010-06/msg00199.html (9,206 bytes)

64. [TowerTalk] HAM M Type Rotor Info. (score: 1)
Author: N7KA@comcast.net
Date: Tue, 26 Oct 2010 21:31:51 +0000 (UTC)
Here is a site that provides info on the marking used on HAM-M type rotors http://www.rotorservice.com/serv3%20identify.htm I seem to remember there were some wiring changes prior to the series 4. Ar
/archives//html/Towertalk/2010-10/msg00351.html (7,616 bytes)

65. [TowerTalk] Wanted KLM @m yagi insulators (score: 1)
Author: N7KA@comcast.net
Date: Thu, 2 Dec 2010 02:16:19 +0000 (UTC)
Trying to rebuild several OLD  KLM 144-148- 14 2M yagis (14el 17ft+ boom).  Need to replace 4 DE insulators.  These insulators were for 1.5" dia boom and 0.375 dia elements (split DEs).  If anyone ha
/archives//html/Towertalk/2010-12/msg00039.html (6,979 bytes)

66. [TowerTalk] Relay Wanted (score: 1)
Author: N7KA@comcast.net
Date: Mon, 17 Jan 2011 20:50:47 +0000 (UTC)
Posted for K0YW: Wanted DOWKEY SPDT RF relay, KW size, UHF or N connectors, 12 or 24VDC coil.  Please Reply to K0YW at centurylink dot net. Thanks Arne N7KA __________________________________________
/archives//html/Towertalk/2011-01/msg00275.html (6,543 bytes)

67. Re: [TowerTalk] Side mount antenna (score: 1)
Author: N7KA@comcast.net
Date: Fri, 29 Apr 2011 17:42:20 +0000 (UTC)
I have been using a side mount swinging gate similar to the Custom Metal Works design since 1991.  I saw how a friend in Oregon had his side mount and designed mine ( I believe Custom Meal Works got
/archives//html/Towertalk/2011-04/msg00500.html (8,437 bytes)

68. [TowerTalk] HyGain 6M 6el (score: 1)
Author: N7KA@comcast.net
Date: Thu, 23 Jun 2011 01:01:11 +0000 (UTC)
I am wanting to modify my VB66DX.  Does anyone have YO info for the boom/element clamps?  I want to add 1 element and lengthen boom to 31ft and get rid of the original Beta match.. Arne N7KA ________
/archives//html/Towertalk/2011-06/msg00184.html (7,047 bytes)

69. Re: [TowerTalk] Swinging Gate Side Mount - Additional Turning Radius? (score: 1)
Author: N7KA@comcast.net
Date: Mon, 30 Jan 2012 03:23:47 +0000 (UTC)
And un-necessary welding also.  Just turn one of the angles over and mount below the rotor plate .  That is what I did in 1991, got idea from a friend in Oregon, call not mentioned as he is not all t
/archives//html/Towertalk/2012-01/msg00539.html (8,916 bytes)

70. Re: [TowerTalk] Swinging Gate Side Mount - Additional Turning Radius? (score: 1)
Author: N7KA@comcast.net
Date: Mon, 30 Jan 2012 06:36:59 +0000 (UTC)
The top plate I use just has an approx 2.125 hole, no bearing, no etc.  The mast extends about 3 inches above the top plate.The lateral movement is nil and any metal to metal wear from rotation or la
/archives//html/Towertalk/2012-01/msg00545.html (9,374 bytes)

71. Re: [TowerTalk] Rotor information? (score: 1)
Author: N7KA@comcast.net
Date: Tue, 28 Feb 2012 20:56:16 +0000 (UTC)
TELREX Model A3695RISX info: Rotatingg Torque (in. lbs.)  = 18,000 Output Shaft Travel (deg. approx) = 380 Output Shaft R.P.M. = 0.5 RPM Antenna Mast Outer Diameter = 3" O.D. Drive Motor (110VAC-60 c
/archives//html/Towertalk/2012-02/msg00423.html (9,580 bytes)

72. Re: [TowerTalk] Norm's Rotor Service (score: 1)
Author: N7KA@comcast.net
Date: Wed, 11 Jul 2012 20:56:30 +0000 (UTC)
Its now called C.A.T.S. and at this site;  http://www.rotor-doc.com/ Arne N7KA -- Original Message -- Anyone have the e-mail or physical addressof Norm's Rotor Service.  I keep setting a bounce when
/archives//html/Towertalk/2012-07/msg00095.html (8,139 bytes)

73. Re: [TowerTalk] Stainless u-bolts (score: 1)
Author: N7KA@comcast.net
Date: Thu, 26 Jul 2012 19:30:00 +0000 (UTC)
Try Force12, they should have what you need.  Other options include Mcmaster-Carr and some folks will mention their favorite sources.   Arne N7KA -- Original Message -- Steve is looking for some smal
/archives//html/Towertalk/2012-07/msg00326.html (8,044 bytes)

74. Re: [TowerTalk] Cold galvanizing paint (score: 1)
Author: N7KA@comcast.net
Date: Thu, 9 Aug 2012 03:13:16 +0000 (UTC)
Try asking one of the major home paint stores if they carry Rustoleum products. This most likely is in a fairly good sized city. At least 1 major paint store in Albuquerque does carry Rustoleum (help
/archives//html/Towertalk/2012-08/msg00078.html (10,080 bytes)

75. [TowerTalk] 20M TELREX (score: 1)
Author: N7KA@comcast.net
Date: Wed, 7 Nov 2012 14:42:44 +0000 (UTC)
I am looking for info on how to model one short section of the element of a TELREX 20M yagi. Its the 1.375" od swaged section that is reduced to 1.034" od that accepts the 0.875" od tip. The length f
/archives//html/Towertalk/2012-11/msg00040.html (7,187 bytes)

76. Re: [TowerTalk] Thrust Bearing (score: 1)
Author: N7KA@comcast.net
Date: Tue, 27 Nov 2012 05:30:13 +0000 (UTC)
Maybe this site will clear the mystery of bearing types. http://www.thomasnet.com/articles/machinery-tools-supplies/bearing-types Arne N7KA _______________________________________________ ___________
/archives//html/Towertalk/2012-11/msg00287.html (7,369 bytes)

77. [TowerTalk] Insulator UHF Yag (score: 1)
Author: N7KA@comcast.net
Date: Tue, 4 Jun 2013 19:34:38 +0000 (UTC)
Looking for a source of the insulator that is used by M2INC, C3I, and possibly others. I believe they must may have a same common source. This is to insulate 3/16 inch elements that past through the
/archives//html/Towertalk/2013-06/msg00055.html (6,680 bytes)

78. Re: [TowerTalk] Remote Ham Radio (score: 1)
Author: N7KA@comcast.net
Date: Sat, 3 Aug 2013 05:19:37 +0000 (UTC)
DXCC Please read ARRL DXCC Rule Section1 Paragraph 9 that addresses remote operations as it applies to DXCC. Remote operation does not define how control is accomplished. VHF link, telephone land lin
/archives//html/Towertalk/2013-08/msg00099.html (8,883 bytes)

79. [TowerTalk] Tower Trailer Sale (score: 1)
Author: N7KA@comcast.net
Date: Fri, 16 Aug 2013 14:18:19 +0000 (UTC)
Check out the US Tower page for mobile towers. http://www.ustower.com/#!__product-pages/mobile-lattice-towers The RMTU3107MDPL sure looks like what is being offered for sale. 107ft max height, 10,500
/archives//html/Towertalk/2013-08/msg00405.html (6,762 bytes)

80. Re: [TowerTalk] Slipp-Nott (score: 1)
Author: N7KA@comcast.net
Date: Fri, 20 Dec 2013 04:07:47 +0000 (UTC)
I think many folks are missing a very easy fix (modification) to many antennas that have poor boom to mast mounts. I have a 52ft boom 5el 20M yagi (its heavy, about 170lbs) made from 2ea TELREX 3el 2
/archives//html/Towertalk/2013-12/msg00354.html (9,069 bytes)


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