Grounding A Hd Roof Antenna

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.

Grounding a hd roof antenna.

Most people use a galvanized steel ground strap such as this one. Grounding the coaxial was the hard part. Ground the antenna mast. With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly.

Grounding the mast is easy. 4 schematic of an antenna discharge unit for wire conductors. If you need to bend the ground wire make the bends as gradual and as smooth as possible. 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. An example is the 90628 ground pipe clamp by morris products. To bond a grounding wire to the antenna mast you can use either a ground strap or pipe clamp.

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. There are many dramatic photographs of lightning striking tall buildings or even just striking the ground. 2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod.

The occurrence of lightning is a fact of life. Antenna discharge units are voltage limitation devices figure 4. To protect yourself from a direct strike attach a lightening arrester to the antenna mast. Try to keep your ground wire runs as short as possible and avoid making 90 degree turns or bends.