Besides shunting off excess static electrical charge grounding the coax has the added benefit of reducing or eliminating radio frequency noise from connected ac operated equipment like your tv that potentially interferes with signal reception.
Antenna coaxial cable ground.
The ground block then is connected to the ges using 14 awg or larger with as short of a run as possible and again with minimal bends.
Follow the steps below to ground your coaxial cable.
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The coaxial cable that comes from the antenna also needs to be bonded to the ges.
Ground the antenna mast.
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This is accomplished by using a ground block located as close as possible to where the coaxial cable enters the building.
It s recommended to use a separate clamp and not the one used to ground the coaxial to the house ground.
Grounding the coaxial was the hard part.
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The simplest way to bond your coaxial cable to the rest of the house is to run the cables through a grounding block and then run a wire from the block to the grounding electrode ground rod or other qualifying grounding connection point.
How to ground a tv antenna coax.
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.