An antenna is a great way to watch free HD TV from networks like ABC, CBS, FOX, and NBC. Not only that, but in many areas you will also find networks like PBS, The CW, Comet, Buzzr, MeTV, and so many more..DTV Reception Maps. Use this program to check for the DTV signals that are available at your location. Enter your address in the box below and click Go! The DTV coverage map will list all stations in your area..ReceptionMaps.com UHF VHF TV Reception Maps USA. Step . Enter Location below For Most Accurate Results Enter the Street Address, City and State where you will install the TV Antenna. You can also search by City and State only Or You Can Search by Zip Code only..Simply enter the zip code and see the reception map that shows. Reception map color indicators Green Indoor antennas and short range outdoor antennas can usually pick up most green tinted channels..