McCausland's U.S. Community Access TV Providers (crowdsourced document)
U. S. Senate
Federal Communications Commission
FCC.gov The Federal Communications Commission regulates cable television, broadcast television and radio, satellite communications, telephone and other cell tower and wireline services.
Alliance for Community Media - ACM is the national organization to which many community media centers (public, education, and government (PEG) access centers) belong in order to act in concert on national issues and network.