This is where you can look up broadcast call signs, frequencies, broadcaster locations, and more for stations in the US. This is a great resource for AM, FM, and TV DX hobbyists who want more information about what they hear on the radio and television broadcast bands.
Ways To Search - The column labeled Ways to Search For Mass Media data: should be self explanatory. It provides different tools to search for call sign data. »see searching for more details
(Search Options for Mass Media)
Helps you find information for AM, FM, or TV broadcasters in a selected state.