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Total 107 documents matching your query.

61. Re: [TowerTalk] velocity factor? (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Wed, 8 Oct 2014 14:01:13 -0500
Hans, the VF of coax or any cable is greatly depends on what is in contact with the skin of the conductor. Air, semi air, foam, solid dielectrics, will each will have a different effect on the skin.
/archives//html/Towertalk/2014-10/msg00078.html (8,514 bytes)

62. Re: [TowerTalk] Measuring Coax Length (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Tue, 28 Oct 2014 21:25:12 -0500
I used 9913 to feed a TH-7 at 50 feet for over 20 years with no water intrusion. I did however use a rotor loop with solid dielectric, a double female UHF connector to splice the two PL-259 connector
/archives//html/Towertalk/2014-10/msg00405.html (11,394 bytes)

63. Re: [TowerTalk] Fwd: Fwd: Fwd: Bulkhead feed-through. (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Fri, 21 Nov 2014 20:07:36 -0600
My solution for the bulkhead feed-through and ground window challenge for my basement shack is to remove one pane of a two-pane basement window and replace it with a Lexan / plastic replacement panel
/archives//html/Towertalk/2014-11/msg00429.html (19,738 bytes)

64. Re: [TowerTalk] Adding 160 to an 80M dipole? (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Wed, 17 Dec 2014 13:45:26 -0600
A Butternut HF-2V with 160 meter mod kit and top loaded (all 40 Meter loading shorted out) over two dozen 66 foot radials over glacial moraine pond bottom black soil over water bearing clay, has serv
/archives//html/Towertalk/2014-12/msg00254.html (10,302 bytes)

65. Re: [TowerTalk] north (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Thu, 25 Dec 2014 10:50:55 -0600
For greater precision, say about 0.33 degrees use the Polaris - Kochab method as explained in US ARMY FM 6-50 (http://www.globalsecurity.org/military/library/policy/army/fm/6-50/Ch5.htm). Many years
/archives//html/Towertalk/2014-12/msg00332.html (15,099 bytes)

66. Re: [TowerTalk] north (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Thu, 25 Dec 2014 11:37:09 -0600
For my part, Polaris - Kochab was just a piece from my working past sitting unused until the discussion started in the direction of greater precision and higher education. If one is going to use Pola
/archives//html/Towertalk/2014-12/msg00333.html (16,302 bytes)

67. Re: [TowerTalk] north (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Fri, 26 Dec 2014 13:12:27 -0600
My response with the link to FM 6-50, was as I explained to one here who contacted me directly, was done with tongue firmly planted in my cheek. I know the process well, but use the generally North r
/archives//html/Towertalk/2014-12/msg00361.html (17,560 bytes)

68. Re: [TowerTalk] Arrestor placement (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sat, 27 Dec 2014 22:46:11 -0600
I put Array Solutions Surge Arrestors AS-303U (formerly I.C.E. Protectors) at the Ground Window for Co-axial cables coming into the radio shack. The AS-303U are more than gas tube protectors. I also
/archives//html/Towertalk/2014-12/msg00389.html (8,759 bytes)

69. Re: [TowerTalk] Beverage Antenna (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Tue, 3 Feb 2015 13:17:01 -0600
Patrick, It'd be much better if you could replace the barbed wire fence with a split rail or other non-conductive material fence. I once stapled hook up wire along the top rail of a split rail fence
/archives//html/Towertalk/2015-02/msg00090.html (17,682 bytes)

70. Re: [TowerTalk] Mosley Antenna Question (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Thu, 26 Feb 2015 20:15:47 -0600
Since the Skyhawk was mentioned, as well as the subject of ice and wind, it may be that ice loading and the lack of a truss system will lead to catastrophic failure of the Skyhawk boom. I have pictur
/archives//html/Towertalk/2015-02/msg00496.html (11,472 bytes)

71. Re: [TowerTalk] Loosening Rusted Hardware (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sat, 11 Apr 2015 22:00:21 -0500
TriFlow may be an alternative to WD-40, ATF, etc. Tri-Flow was the the rust buster of choice in the maintenance shop I worked at 30 plus years ago. 73 & DX, Gary - AB9M Patrick, is this the Universit
/archives//html/Towertalk/2015-04/msg00188.html (11,919 bytes)

72. Re: [TowerTalk] Loosening Rusted Hardware (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sun, 12 Apr 2015 11:02:18 -0500
Patrick, I am NOT affiliated with Triflow Lubricants and do not receive any manner of compensation for mentioning their product on this reflector. Neither am I emotionally attached to the use of TriF
/archives//html/Towertalk/2015-04/msg00201.html (16,425 bytes)

73. Re: [TowerTalk] Fwd: 158.2041.0041 QQ24115-43462 (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Tue, 28 Apr 2015 19:04:39 -0500
Can we put 2098412985@qq.com and a "member" using sina.com or sina.cn on moderated status? It is possible to "right click" on an email to open an action box, right click on properties, right click on
/archives//html/Towertalk/2015-04/msg00664.html (14,817 bytes)

74. Re: [TowerTalk] Rotating tower guying question (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sun, 3 May 2015 21:32:40 -0500
My email program will block email from sina.com if its direct but not when it rides in on towertalk@contesting.com . 73 & DX, Gary - AB9M ~-- _______________________________________________ _________
/archives//html/Towertalk/2015-05/msg00008.html (9,486 bytes)

75. Re: [TowerTalk] Rotating tower guying question (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sun, 3 May 2015 21:49:38 -0500
I have a delete key and use it, AFTER I make sure the email isn't malware. 73 & DX, Gary - AB9M Is it such a big deal? you have a DELETE KEY. There are more important things in this world to worry ab
/archives//html/Towertalk/2015-05/msg00012.html (10,943 bytes)

76. Re: [TowerTalk] Thrust Bearing (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Tue, 9 Jun 2015 21:50:46 -0500
The reality is that a "thrust bearing" like the ones sold by Rohn really don't need lubrication for one RPM and typical downward antenna loads. As long as there is a downward load on a "dry" TB3 or T
/archives//html/Towertalk/2015-06/msg00135.html (9,869 bytes)

77. Re: [TowerTalk] AN tower (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sun, 21 Jun 2015 11:33:20 -0500
See https://www.youtube.com/watch?v=nL0EjOmuPwY for info from a local wind farm 73 & DX, Gary - AB9M --Original Message-- From: Roger (K8RI) on TT Sent: Sunday, June 21, 2015 11:08 AM To: towertalk@c
/archives//html/Towertalk/2015-06/msg00237.html (18,309 bytes)

78. Re: [TowerTalk] AN tower (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Sun, 21 Jun 2015 11:55:42 -0500
6 minutes on how the wind turbine tower is built https://www.youtube.com/embed/84BeVq2Jm88?feature=player_detailpage 73 & DX, Gary - AB9M --Original Message-- From: Gary - AB9M Sent: Sunday, June 21,
/archives//html/Towertalk/2015-06/msg00238.html (18,781 bytes)

79. Re: [TowerTalk] Guying a vertical...??? (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Mon, 31 Aug 2015 08:47:14 -0500
I use weed trimmer line.... Its tough, strong, and non-conductive and it lasts. 73 & DX, Gary - AB9M --Original Message-- From: TexasRF-- via TowerTalk Sent: Monday, August 31, 2015 7:12 AM To: co8dm
/archives//html/Towertalk/2015-08/msg00538.html (12,033 bytes)

80. Re: [TowerTalk] [CQ-Contest] Coax Stubs for SO2R (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Tue, 8 Sep 2015 17:40:04 -0500
Note; the stub length includes the Tee and and any switch if used, as well as the velocity factor of the cable used for the stub. 73 & DX, Gary - AB9M --Original Message-- From: Peter Voelpel Sent: T
/archives//html/Towertalk/2015-09/msg00120.html (13,058 bytes)


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