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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Fwd\:\s+Fwd\:\s+tower\s+grounding\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] Fwd: Fwd: tower grounding (score: 1)
Author: HansLG@aol.com
Date: Mon, 1 Sep 2008 11:03:08 EDT
Now I wonder: The concrete is conducting due to water content and then we drive in a few grounding rod and connect them to the tower. Knowing the rod are make with a copper layer and the rebar are ma
/archives//html/Towertalk/2008-09/msg00002.html (14,104 bytes)

2. Re: [TowerTalk] Fwd: Fwd: tower grounding (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Mon, 01 Sep 2008 15:21:51 -0700
the concrete in railroad ties is specially made to be insulating, for just that reason. google for "low conductivity concrete" for more data than any human should want to know... Jim, W6RMK _________
/archives//html/Towertalk/2008-09/msg00009.html (7,375 bytes)

3. [TowerTalk] Fwd: Fwd: tower grounding (score: 1)
Author: HansLG@aol.com
Date: Mon, 1 Sep 2008 19:37:43 EDT
I am not an expert in this but find the comment about concrete interesting. Thanks! ____________________________________ From: jimlux@earthlink.net To: HansLG@aol.com CC: towertalk@contesting.com Sen
/archives//html/Towertalk/2008-09/msg00010.html (10,226 bytes)


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