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1. [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Wed, 26 Dec 2012 18:58:30 -0800; I hope I have sent this correctly, as it's my first post. Is it necessary to earth a tower? Yes.. If your tower is securely bolted to a concrete base with bolts and there's a decent amount of rebar i; /archives//html/Towertalk/2012-12/msg00143.html (7,591 bytes)
2. Re: [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: "Patrick Greenlee" <patrick_g@windstream.net>; Date: Sun, 30 Dec 2012 11:17:11 -0600; I have a friend who is a ham and is EE with 30+ years of antenna design experience. He tells me emphatically, "concrete is not a good conductor." Given this, I'd be trying to not depend on concrete a; /archives//html/Towertalk/2012-12/msg00193.html (9,737 bytes)
3. Re: [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: Al Kozakiewicz <akozak@hourglass.com>; Date: Sun, 30 Dec 2012 13:09:50 -0500; Have your friend Google "Ufer ground" Al AB2ZY I have a friend who is a ham and is EE with 30+ years of antenna design experience. He tells me emphatically, "concrete is not a good conductor." Given; /archives//html/Towertalk/2012-12/msg00195.html (10,474 bytes)
4. Re: [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: "Eugene Jensen" <eugenejensen@nyc.rr.com>; Date: Sun, 30 Dec 2012 14:28:17 -0500; This keep coming up from time to time and being a retired electrician the NEC has been updated in the late 90's. There is requirement for a ring ground and it's all laid out in code. The information; /archives//html/Towertalk/2012-12/msg00197.html (11,819 bytes)
5. Re: [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Sun, 30 Dec 2012 14:13:57 -0800; Perhaps it isn't a good conductor from an antenna/loss standpoint, but it's a pretty good lightning conductor. Concrete is a MUCH better conductor than the average soil that the concrete is sitting i; /archives//html/Towertalk/2012-12/msg00198.html (11,642 bytes)
6. Re: [TowerTalk] Fwd: Re: Earthing a tower (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Sun, 30 Dec 2012 14:18:42 -0800; yes, the big update around then was to eliminate the use of a single ground rod as your grounding electrode, as well as using water pipes. Those can be "part" of a grounding system, but not the sole; /archives//html/Towertalk/2012-12/msg00199.html (14,559 bytes)

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