Hello Bob, thank you very much. I appreciate your information. I do plan to connect everything together, although I will only be able to go around half of the house. There’s nothing going on in the front of the house, including antenna, or electricity.
Gerry Leary Wb6ivf On Jul 31, 2023, at 7:49 PM, Bob McGraw <rmcg...@benlomand.net> wrote: Fred is absolutely correct on this point. The NEC {National Electrical Code} clearly states that all driven grounds MUST be bonded to the AC mains service entrance ground. There is NO exception to this procedure. An exception does exist when the structure is XX number of feet distant from the AC mains service. (I forget the distance number). In general, your station ground must be bonded to the AC mains ground. Otherwise, your equipment is in the current path between two or more different ground points. Even with antennas disconnected or grounded, and the station turned off, the path of least resistance between the two grounds is through your equipment. That will definitely let the smoke out of the box. Not good. Please deal with science and facts. DO NOT rely on "old ham lore" that is most likely incorrect and gets more and more incorrect with the telling or writing. 73 Bob, K4TAX Message: 20 Date: Mon, 31 Jul 2023 13:20:06 -0700 From: Fred Jensen<k6dg...@gmail.com> To: Geoffrey Feldman<geoffr...@comcast.net> Cc:elecraft@mailman.qth.net Subject: Re: [Elecraft] A dumb question about lightning Message-ID:<87985aa1-b606-cec8-f07c-5edbadbdc...@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Be very careful of advice regarding lightning protection.? There are some very good sources, starting with the NEC and including material from ARRL.? Some is somewhat non-intuitive.? For example, the NEC requires that any additional "earth electrodes" [aka ground rods] be bonded to the service entrance earth electrode with a low inductance path. There's been quite an array of advice circulating here recently, much of it wrong, some dangerous. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to gerrylear...@icloud.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com