Do Attic Antennas Need To Be Grounded

A tv antenna then there is no need for an rf ground. Furthermore tv signals are made of electricity. If it needs grounding it can t go in the attic because code requires that grounded antennae be on the edge of the roof and that the wire from the antenna to the ground follow a straight line path or something like that i m not the electrician.

detergent and vinegar to clean siding curtains with built in rings domain chicago floor plans cutting plastic parts from sheet plastic diy acrylic sheets for windows dog love ceramic bowl danze single handle kitchen faucet leaking dog arthritis pain relief over the counter uk

Put My Antenna In The Attic That Can T Work Can It Onallbands

How To Install A Tv Antenna In Your Attic Long Range Signal

Is My Attic Okay For An Indoor Antenna Avs Forum

I Ve Read Of Installing An Antenna Inside An Attic Cordcutters

Best Tv Antenna Attic Installation Mounting

Tv Antenna Attic Installation

Antennas mine are receive only for fm tv and public safety bands will be generally restricted to the attic.

Do attic antennas need to be grounded.

If it is important should i just tap the coax or is a separate grounding wire needed. Note that the coax is going to be grounded at the receiver anyway. Check to ensure that the vent tube is firmly grounded before connecting the wire. There is no requirement to do this for indoor antennas.

How important is it to ground them. If it is just for reception e g. Even if you have a newer plastic antenna there is metal inside. Transmission antennas and cables i d have to pull the code books and check but i m fairly certain they do not require grounding as well.

In the case of an attic installation your tv antenna will be sheltered from the environment so there s no need to ground it for that reason. For electrical saftey the antenna should be connected to a lightening arrestor and that connected to ground. But this wouldn t apply to most attic antennas i would think. Will their location in the attic reduce their tendency to build a charge and attract lightning.

However the connection of your antenna coax to various ac operated equipment in this case your converter box or tv introduces the potential of electric shock. The antenna is essentially designed to capture that electricity. I can tell you that as of the 2004 nec and nfpa 101 which covers life safety codes there is no requirement to ground a receive only internal antenna system. I found that a firm grounding of antenna mast gave a better reception as well.

The copper wire at the base of the antenna mast attaches to the copper vent tube that runs to the roof through the attic in a 55 year old house. Yes all outdoor tv antennas should be grounded. There is an nec requirement to ground metallic objects in a structure likely to become energized such as metal water pipes appliances gas lines etc.