First, all antennas have distance ratings so make sure you get one that covers your home's distance from the broadcast towers. Once you get a good idea of channel availability based on your location and geography, it's time to decide what type of antenna you'll pick. There are three types of TV antennas you can choose from: On the Channel checker website you can also see in which directions the broadcast towers are situated. If you are in a weak signal area you may need a signal booster, but try first without one and see what results you get. Strong signals If the signal strength in your area is really strong and you are using an antenna with built-in amplifier it might be possible that the TV receiver gets too much signal. But times have changed dramatically and now many are asking, have you cut the cable TV cord yet?
How to install an HD antenna for free TV
Outdoor UHF - Large, multi-element antennae that are usually mounted on the roof or in the attic.
How to Connect an Antenna or Cable to Your HDTV
The good news is that rescanning is a simple process. Plug in your ZIP code and street address and the site will show the locations of local TV broadcast antennas relative to your home. Outdoor UHF - Large, multi-element antennae that are usually mounted on the roof or in the attic.