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.
Do you need to ground an antenna in the attic.
If you would like more information or need help installing your booster check out our support center.
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.
To answer the question yes you can install your outside antenna in the attic if needed.
If you have no access it s hard for me to tell you to go to extremes to find a way.
Agreeing with adtech i don t see the nec requiring you to ground an indoor antenna system.