As our name suggests, most FCCInfo data comes directly from FCC databases. AM, FM, and TV data primarily originates from the FCC Media Bureau's CDBS database. The FCC Wireless Bureau's ULS database is the source of our broadcast microwave and land mobile data. The "Places" data comes from the USGS's list of populated places.

This site is sponsored by Cavell, Mertz & Associates, Inc., which is a private, commercial entity. However, in our capacity as broadcast consulting engineers, we frequently interact with the FCC.