Grounding A Hd Roof Antenna

Grounding is a very easy procedure and you require the following 3 items to effectively ground your antenna 1 good quality copper wire 10 awg gauge is the best for an antenna for a satellite you can use 6 gauge but for an antenna we recommend 10 gauge copper wire belden.

Grounding a hd roof antenna.

Try to keep your ground wire runs as short as possible and avoid making 90 degree turns or bends. To bond a grounding wire to the antenna mast you can use either a ground strap or pipe clamp. There are many dramatic photographs of lightning striking tall buildings or even just striking the ground. 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.

Ground the antenna mast. 2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod. How to ground antenna for lightning. Connect 8 gauge wire to a copper clad ground rod driving it at least 4 feet into the ground.

With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly. The occurrence of lightning is a fact of life. 4 schematic of an antenna discharge unit for wire conductors. Securely fasten the grounding wire to the side of your house using staples or other zip screw type wire clamp suitable for the job.

If you need to bend the ground wire make the bends as gradual and as smooth as possible. An alternative is a pipe clamp which is heavy duty and made of steel with serrated adapters. Antenna discharge units are voltage limitation devices figure 4. Grounding the mast is easy.

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. The lightning strike can have a very destructive effect. It s recommended to use a separate clamp and not the one used to ground the coaxial to the house ground. Most people use a galvanized steel ground strap such as this one.