Grounding A Hd Roof Antenna

4 schematic of an antenna discharge unit for wire conductors.

Grounding a hd roof antenna.

Try to keep your ground wire runs as short as possible and avoid making 90 degree turns or bends. An example is the 90628 ground pipe clamp by morris products. Grounding the mast is easy. 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. Most people use a galvanized steel ground strap such as this one. Antenna discharge units are voltage limitation devices figure 4. Connect 8 gauge wire to a copper clad ground rod driving it at least 4 feet into the ground.

Securely fasten the grounding wire to the side of your house using staples or other zip screw type wire clamp suitable for the job. The lightning strike can have a very destructive effect. Grounding the coaxial was the hard part. With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly.

How to ground antenna for lightning. Ground the antenna mast. 2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod. If you need to bend the ground wire make the bends as gradual and as smooth as possible.

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. There are many dramatic photographs of lightning striking tall buildings or even just striking the ground. The occurrence of lightning is a fact of life. To bond a grounding wire to the antenna mast you can use either a ground strap or pipe clamp.