Grounding A Hd Roof Antenna

Ground the antenna mast.

Grounding a hd roof antenna. Antenna discharge units are voltage limitation devices figure 4. An alternative is a pipe clamp which is heavy duty and made of steel with serrated adapters. The lightning strike can have a very destructive effect. Try to keep your ground wire runs as short as possible and avoid making 90 degree turns or bends.

It s recommended to use a separate clamp and not the one used to ground the coaxial to the house ground. The occurrence of lightning is a fact of life. If you need to bend the ground wire make the bends as gradual and as smooth as possible. There are many dramatic photographs of lightning striking tall buildings or even just striking the ground.

Grounding the mast is easy. With typical current levels rising to anywhere between about 3 000 and 140 000 amps it is hardly. 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. To protect yourself from a direct strike attach a lightening arrester to the antenna mast.

An example is the 90628 ground pipe clamp by morris products. 4 schematic of an antenna discharge unit for wire conductors. Most people use a galvanized steel ground strap such as this one. Connect 8 gauge wire to a copper clad ground rod driving it at least 4 feet into the ground.

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. 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. 2 a simple grounding block 3 grounding rod 48 inch 4 feet grounding rod. Grounding the coaxial was the hard part.