If you have a masthead or distribution amplifier (signal booster) installed, check that you actually need it.
By default, you don’t need a signal booster for adequate reception within television signal coverage areas. You should consider using a masthead amplifier only if the signal reaching your antenna is weak because of the distance from the transmitter or because it’s obstructed. Even then, using a high-gain antenna may be a better option. Talk with your antenna installer and do your research before using signal booster as these kinds of devices can actually cause reception difficulties and even interfere with your neighbors’ TV reception. Go to Do I need a signal booster? for more information.
If your local expert determines that a masthead or distribution amplifier is necessary to provide enough signal level to your television receivers, we strongly advise that you ask her or him to install an amplifier with a built-in filter or to install a filter in front of the amplifier. This will limit the potential impact of mobile broadband signals on your television reception