Grounding A Hd Roof Antenna

There are many dramatic photographs of lightning striking tall buildings or even just striking the ground.

Grounding a hd roof antenna.

Antenna discharge units are voltage limitation devices figure 4. With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly. Connect 8 gauge wire to a copper clad ground rod driving it at least 4 feet into the ground. 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.

4 schematic of an antenna discharge unit for wire conductors. 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. How to ground antenna for lightning. If you need to bend the ground wire make the bends as gradual and as smooth as possible.

Try to keep your ground wire runs as short as possible and avoid making 90 degree turns or bends. Grounding the coaxial was the hard part. An alternative is a pipe clamp which is heavy duty and made of steel with serrated adapters. 2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod.

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. Most people use a galvanized steel ground strap such as this one. The occurrence of lightning is a fact of life.

It s recommended to use a separate clamp and not the one used to ground the coaxial to the house 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. To bond a grounding wire to the antenna mast you can use either a ground strap or pipe clamp.