Grounding an attic antenna.
Does attic antenna need ground.
Grounding an attic mounted antenna.
For all practical purposes an attic antenna is considered and indoor antenna and does not require any special grounding.
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.
Scanner antenna in attic does it need a ground.
Agreeing with adtech i don t see the nec requiring you to ground an indoor antenna system.
Why pay for more than you need when you can watch free local tv channels with a flat antenna like the professional grade antop antenna inc pl 402vg.
The national electrical code nec requires that the antenna mast and the coaxial cable be bonded to the home s ground electrode system ges which is usually the ground rod installed at the power meter and breaker box.
Keep your grounding parts however.
Consider the in the attic shortwave listeners swl loop antenna over snake in the attic antenna.
Ground attic antenna through ac ground.
There are other options listed in section 250 of the nec but the ges is preferred.
But if you have access to a ground connection that can serve the attic splitter it makes sense to use it.
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.
There is no requirement to ground an indoor or attic antenna.
If you find the attic install unsatisfactory and you move the antenna outside then you definitely do need it.
If you have no access it s hard for me to tell you to go to extremes to find a way.
Ground an antenna in the attic.