Aircraft Communications Addressing and Reporting System (ACARS) 24 Common Aviation 43

Amateur Radio 25

Common Business 60 Itinerant Businesses 103

Air Shows 52

Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) 7 Coast Guard 108 Common Federal 59 Customs and Border Protection (CBP) 38 Department of Health and Human Services 1 Department of Labor 1 Federal Bureau of Investigation (FBI) 9 Federal Disaster 45 Immigration and Customs Enforcement (ICE) 7 National Interagency Fire Center 67 National Oceanic and Atmospheric Administration (NOAA) 1 National Weather Service 7 Secret Service 9

National Interoperability 161

Maritime 63

Civil Air Patrol 14 Common Military 49

American Red Cross 2 Citizens Band (CB) 40 Family Radio Service (FRS) 22 General Mobile Radio Service (GMRS) 15 Multi-Use Radio Service (MURS) 5 Wireless Microphones 8

Public Safety 7

Railroads 467