Grounding A Hd Roof Antenna

An example is the 90628 ground pipe clamp by morris products.

Grounding a hd roof antenna.

An antenna discharge unit consists of an arc gap spark gap a fixed resistance or discharge element or a combination that is connected between each lead in terminal and a grounding terminal. To bond a grounding wire to the antenna mast you can use either a ground strap or pipe clamp. Most people use a galvanized steel ground strap such as this one. 4 schematic of an antenna discharge unit for wire conductors.

Ground the antenna mast. Connect 8 gauge wire to a copper clad ground rod driving it at least 4 feet into the ground. How to ground antenna for lightning. It s recommended to use a separate clamp and not the one used to ground the coaxial to the house ground.

Grounding the mast is easy. Antenna discharge units are voltage limitation devices figure 4. The lightning strike can have a very destructive effect. With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly.

2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod. The occurrence of lightning is a fact of life. An alternative is a pipe clamp which is heavy duty and made of steel with serrated adapters. To protect yourself from a direct strike attach a lightening arrester to the antenna mast.

Securely fasten the grounding wire to the side of your house using staples or other zip screw type wire clamp suitable for the job. Simply attach an 8 or 10 awg copper wire to the mast using a mast ground clamp and run the other end of the copper wire to the house ground. There are many dramatic photographs of lightning striking tall buildings or even just striking the ground. Grounding the coaxial was the hard part.