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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+copper\s+pipe\s+for\s+SPG\s+connect\?\?\s*$/: 7 ]

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1. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: Bill Otten" <res0958z@verizon.net (Bill Otten); Date: Wed, 2 Jan 2002 15:41:30 -0500; I've looked through the archives and haven't found the answer yet....has anyone used or considered the use of 1" copper pipe to run to connect up an SPG system? I have about a 75' run from my backyar; /archives//html/Towertalk/2002-01/msg00086.html (10,896 bytes)
2. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: ag0n@arrl.net (ag0n@arrl.net); Date: Wed, 02 Jan 2002 14:38:43 -0700; You might have to explain to some of us what SPG is! Gary ag0n at arrl dot net http colon slash slash mcduffie dot ws -- ________________________________________________________________________ This; /archives//html/Towertalk/2002-01/msg00092.html (10,711 bytes)
3. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: Bill Otten" <res0958z@verizon.net (Bill Otten); Date: Wed, 2 Jan 2002 19:03:23 -0500; Sorry Gary! My fault. SPG = single point ground system, where all points -- tower, equipment ground, power company ground, telephone company and cable company grounds are all tied to one common groun; /archives//html/Towertalk/2002-01/msg00099.html (12,263 bytes)
4. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: w7ry@earthlink.net (Jim); Date: Wed, 2 Jan 2002 16:04:36 -0800; The problem with using copper pipe is: current. You need a good mechanical connection! Solder does not fall into this category! specification is 8" minimum bend. This may be an NEC code too. Lightnin; /archives//html/Towertalk/2002-01/msg00100.html (12,811 bytes)
5. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: n8de@thepoint.net (Don Havlicek); Date: Wed, 02 Jan 2002 19:10:49 -0500; If your SPG system were to be struck by lightning [via your antenna/tower], I would be willing to bet that the power company and telephone company would both sue you for causing damage to their syste; /archives//html/Towertalk/2002-01/msg00101.html (13,743 bytes)
6. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: Bill Otten" <res0958z@verizon.net (Bill Otten); Date: Wed, 2 Jan 2002 21:30:01 -0500; That kind of defeats the whole concept of making certain there is no potential difference between the ground at the tower and station and the home electric ground doesn't it? And (unless I'm wrong...; /archives//html/Towertalk/2002-01/msg00110.html (14,030 bytes)
7. [TowerTalk] copper pipe for SPG connect?? (score: 1): Author: Bill Otten" <res0958z@verizon.net (Bill Otten); Date: Wed, 2 Jan 2002 21:54:45 -0500; Sorry......the hyperlink in the second example should be: and point #8 at http://www.gpr-expert.com/lightning-protect.htm not the messed up webferret listing below...... bill potentials at http://web; /archives//html/Towertalk/2002-01/msg00111.html (16,123 bytes)

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