Common Frequencies

Canada

• Low Power Units
• Television and Motion Picture Production

NATO

• NATO Common Channels

United States

• Aircraft
• Amateur Radio
• Broadcast
  • AM / FCC AM Query
  • FM / FCC FM Query
  • TV / FCC TV Query
• CB
• Common Itinerant and Business
• Common Public Safety
• Cordless Microphones
• Cordless Phone
• EMS
• GMRS
• Marine
• Railroad

Federal Government

Department of Commerce

• NOAA (Weather Radio)

Department of Homeland Security

• Customs and Border Protection
• Immigration and Customs Enforcement
  • Federal Protective Service
• Transportation Security Administration
• United States Coast Guard
• United States Secret Service

Department of Justice

• Drug Enforcement Administration
• United States Marshals Service

Department of State

• Diplomatic Security Service

Department of Transportation

• Federal Aviation Administration

Independent Agencies

• National Transportation Safety Board

Miscellaneous

• Federal Government Itinerant
• Federal/Non-Federal Interoperability
• National Incident Radio Support Cache
• NTIA Manual of Regulations and Procedures for Federal Radio Frequency Management (Redbook)
• NTIA US Frequency Allocation Chart
• FCC General Menu Reports
• FCC Universal Licensing System - License Search
• FCC Universal Licensing System - Application Search