Grounding block works great with DIRECTV, Dish Network, Comcast, Fios, AT&T (both DTV and U-Verse), Charter, Cox (and other CATV/CMTS), Off-Air Antenna, HD Antenna, and many more devices.
Required for Satellite and Off-Air Antenna Installations by most Local Electrical Codes.
Low loss, easy to install, 2 screws are included.
Come with 2-Pack, which can save you much and make you always have a backup.
We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don’t hesitate to contact us, we will serve you our best.
