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Total 97 documents matching your query.

81. Re: [TowerTalk] HOA Abuse (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Tue, 6 Jul 2010 11:31:20 -0500
My objection is to the injustice of the magnitude of the loss on the homeowner's part to cover a small HOA fee and tacked on legal costs. The HOA board should never have allowed this to happen to a s
/archives//html/Towertalk/2010-07/msg00101.html (10,873 bytes)

82. Re: [TowerTalk] Grounding on a rock hilltop (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Tue, 20 Jul 2010 06:17:38 -0500
Scott, My station is on a limestone ridge with about 3 inches of soil on top. I run remote, so everything is connected all the time. In this type of environment, grounding really consists of having e
/archives//html/Towertalk/2010-07/msg00409.html (10,464 bytes)

83. Re: [TowerTalk] Thoughts on towers and antennas (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Mon, 16 Aug 2010 15:56:17 -0500
The other factor to consider is whether or not your location will allow the big crane to get on site. You may need to do some work clearing obstacles and working on the grading and/or road base if yo
/archives//html/Towertalk/2010-08/msg00378.html (10,219 bytes)

84. Re: [TowerTalk] Lightning Protection Question (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Sat, 11 Sep 2010 07:52:26 -0500
At the base of the tower with a good path to a ground system at the tower is better. Best would be to also have a perimeter ground at the shack and another protector at the entrance. 73 John N5CQ My
/archives//html/Towertalk/2010-09/msg00237.html (8,054 bytes)

85. Re: [TowerTalk] LMR-400 or Davis RG-213 (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Thu, 16 Sep 2010 12:57:19 -0500
I would use Buryflex (see http://www.davisrf.com/coax.php and http://www.eham.net/reviews/detail/4515 ) for it all. in my experience it holds up to UV exposure better than LMR400 and resists moisture
/archives//html/Towertalk/2010-09/msg00387.html (9,210 bytes)

86. Re: [TowerTalk] gided tower (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Fri, 17 Sep 2010 05:52:25 -0500
I thought it was the past tense of guyed. 73 John N5CQ It's lost and needs to be shown the way. IE...guided. 73 Roger (K8RI) amazing. signature signature signature ___________________________________
/archives//html/Towertalk/2010-09/msg00434.html (14,979 bytes)

87. Re: [TowerTalk] Temporary guys (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Wed, 30 Mar 2011 13:47:50 -0500
If you use Phillystran, it may be wise to have a EHS guy already made up that could replace your longest Phillystran guy (or any of the shorter ones) if they get damaged by abrasion or falling debris
/archives//html/Towertalk/2011-03/msg00457.html (8,708 bytes)

88. Re: [TowerTalk] Tower lawsuit (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Fri, 3 Feb 2012 07:34:40 -0600
There are many state and local differences, so make sure you have someone that knows the local turf. In Texas, you are responsible for the deed restrictions that are actually on file at the courthous
/archives//html/Towertalk/2012-02/msg00045.html (14,946 bytes)

89. Re: [TowerTalk] Tower lawsuit (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Fri, 3 Feb 2012 16:42:25 -0600
There are some deed restrictions that were intended to 'run with the land' that have been preempted by federal law and are thus unenforceable: (1) no future sales to specific racial groups, and (2) n
/archives//html/Towertalk/2012-02/msg00070.html (13,692 bytes)

90. Re: [TowerTalk] DXE Patents (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Wed, 8 Feb 2012 06:16:08 -0600
Looks like Gresham's Law applies to patents also! 73 John N5CQ obvious. MAYBE, just MAYBE, the patent covers the use of a 'wench' in the design. Or maybe a North facing plastic owl (SORRY!! I couldn'
/archives//html/Towertalk/2012-02/msg00194.html (9,404 bytes)

91. Re: [TowerTalk] Transitioning from 7/8" Hardline inside the house (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Sun, 12 Feb 2012 14:08:41 -0600
Polyphaser PEEP8 entrance panel 73 John N5CQ Hi Jim - I'm sure that each installation is a little different. My 7/8" comes to the house slightly undeground then through a plexiglass cellar window pan
/archives//html/Towertalk/2012-02/msg00260.html (9,639 bytes)

92. Re: [TowerTalk] Tower grounds (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Wed, 13 Jun 2012 04:46:38 -0500
Start with your soil: low or high conductivity, wet or dry, as the basis for decisions. You are ahead to recognize there are two grounds: one for lightening protection, the other for radio frequencie
/archives//html/Towertalk/2012-06/msg00113.html (9,043 bytes)

93. Re: [TowerTalk] Tower grounds (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Wed, 13 Jun 2012 09:46:14 -0500
I favor the strap over wire for lighting because of the larger surface area bang for the buck. Also, there are really three grounds to consider: lightning, radio, and legal/building code ground. 73 J
/archives//html/Towertalk/2012-06/msg00119.html (14,469 bytes)

94. Re: [TowerTalk] Prosistel PST61 and M2 20M5 (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Thu, 18 Oct 2012 06:09:22 -0500
Is your unit AC or DC motor? What motor voltage? How long is your cable run? Have you calculated or measured the working voltage across the motor coil? Try putting the RT-21 in 'debug' mode to see if
/archives//html/Towertalk/2012-10/msg00302.html (8,474 bytes)

95. Re: [TowerTalk] Prosistel PST61 and M2 20M5 (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Thu, 18 Oct 2012 17:03:14 -0500
Prosistel controller no, Green Heron yes. You can set the minimum and maximum motor speed from 10% to 100% and the time of the ramp between the two speeds in seconds, and it works both on starting an
/archives//html/Towertalk/2012-10/msg00317.html (12,595 bytes)

96. Re: [TowerTalk] InnovAntennas contact info (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Thu, 21 Mar 2013 09:06:34 -0500
I believe F12 did a 'dare to compare' meme to wake people up to some of the BS claims that had plagued ham antenna marketing for years, which were a textbook example of 'brochuremanship' substituting
/archives//html/Towertalk/2013-03/msg00303.html (13,077 bytes)

97. Re: [TowerTalk] How high is enough (score: 1)
Author: "John Langdon" <jlangdon@outer.net>
Date: Wed, 31 Jul 2013 04:32:09 -0500
Rule of thumb, IMHO only, is that with an antenna below 1/4 wave you are coupling a lot of your signal to ground losses, not sending it off to be heard, and what you are sending out is at relatively
/archives//html/Towertalk/2013-07/msg00560.html (10,022 bytes)


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