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Does a TV antenna need to be grounded?
That’s great, but always remember to also take the extra time to ground your TV antenna. You might not know that the National Electrical Code (NEC) requires every TV antenna to be grounded. Why? TV antennas that aren’t or are improperly grounded can lead to house fires from lightning strikes.
Why do antennas need to be grounded?
Grounding will eliminate static electricity, as well as protect against energy to the mast if the antenna comes in contact with live electrical wires. Outdoor masts should be grounded with Grounding Conductors (see F in diagram) to the building’s Power Service Grounding Electrode System (see E) at a permitted location.
Do you need a grounding cable for an antenna?
The only equipment needed ground your antenna mast is the grounding cable. If your antenna mast is painted, you should make sure that you scrape off any paint before attaching the grounding wire. The NEC recommends 10 AWG or lower gauge for your grounding cable.
How is the ground connection of an antenna made?
However many vertical antennas and many end fed wires use their RF earth connection as an integral part of the antenna. For system like these it is imperative that a good ground connection is made. Physical grounded earth system: The physical RF ground system is made by making direct contact with the ground.
Is it necessary to ground an antenna mast?
While a coaxial surge protector will protect a device from lightning strikes and transient voltages, grounding the antenna mast is also important—so much so that it’s mandated by the National Electric Code (NEC).
Is it safe to ground a donor antenna?
While we are able to give you advice on grounding your donor antenna, we recommend calling an electrical contractor if you are experiencing difficulties. Electrical contractors are highly trained in installing ground wires and can help make sure your cell booster or distributed antenna system is completely safe.