Sep 20, 2006 · Counterpoise is an effective means of reducing the impedance to ground presented to a lightning strike in areas where high soil resistivity and rocky ground prevent …

Jun 2, 2015 · All of this is done for lightning protection. At the manhole structure, the counterpoise and manhole (including all metallic parts and ground bus) is bonded to three ground rods …

Dec 28, 2025 · Considering a linear grounding counterpoise installed along a steel sunshade structure (300mt) , used for lightning air terminals and equipotential bonding, and noting that …

Nov 17, 2025 · Does a grounding counterpoise need to be installed in a closed loop, or can it be linear or in a non-loop configuration? , as per NEC

Aug 28, 2019 · Version of that in an RSGB antenna book 50' long with 25' counterpoise made with speaker wire and a toroid wrapped at the end, the speakerwire goes straight into a tuner, …

Dec 4, 2022 · Switching to JPC -12 by buying additional parts . . . The wire included with the JPC-12 (or PAC-12, same thing) is a four conductor wire that is used inside gear to connect circuit …

Mar 5, 2004 · Re: Counterpoise vs triode It was in a peer review of some design documents, the engineer stated he would prefer to use the counterpoise grounding method in lieu of the triode …

Jul 11, 2019 · I have received a question from the field regarding a specification requirement they want me to delete. It was part of the boilerplate spec, meaning that I did not write it, and I did …

May 13, 2004 · In reference to a grounding system, what is a counter poise? Re: Counter Poise Counterpoise grounding consists of conductors buried below the surface of the earth that are …

Feb 23, 2023 · A counterpoise wire extends the effective length of an end-fed antenna to do this. Remember that an "End-Fed" wire antenna is in reality a "nearly end fed" or "very off-center …