Wireless Telecommunications Bureau's Universal Licensing System (ULS)
Applications for public safety, amateur radio, aviation, and private wireless services
CDBS Public Access System
Applications for AM & FM radio, TV, Low-Power TV, and DTV broadcast licenses
Broadband Licensing System
Applications for Multipoint Distribution System (MDS) and Instructional Television Fixed Service (ITFS)stations
National Telecommunications and Information Administration (NTIA)
Authority over government-use spectrum.
The Interdepartment Radio Advisory Committee (IRAC)
Authority over frequency assignment to U.S. government radio stations and frequency coordination with the International Telecommunication Union (ITU.) It is part of NTIA's Office of Spectrum Management.
Universal Service Administrative Company (USAC)
Authority over administration of the Universal Service fund.
Federal Trade Commission (FTC)
Authority over truth-in-billing and Internet fraud.
Internet Corporation for Assigned Names and Numbers (ICANN)
Authority over Internet addresses and domain names.
Federal Aviation Administration (FAA)
Authority over airport communication towers.
North American Numbering Plan Administration (NANPA)
Authority over assignment of area codes.
National Association of Regulatory Utility Commissioners (NARUC)
Authority over energy transmission lines, towers and carriers.
International Telecommunication Union (ITU)
Authority over international telecommunications treaties and interconnection of global networks.