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# 118ā€“132 MHz: Airband for air traffic control, AM, 121.5 MHz is emergency frequency

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The general services in the VHF band are: * 30ā€“46 MHz: Licensed 2-way land mobile communication. Note: The 42 MHz Segment is still currently used by the California Highway Patrol, New Jersey State Police, Tennessee Highway Patrol and other state law enforcement agencies. * 30ā€“88 MHz: Military VHF-FM, including SINCGARS * 43ā€“50 MHz: Cordless telephones, 49 MHz FM walkie-talkies and radio controlled toys, and mixed 2-way mobile communication. The FM broadcast band originally operated here (42-50 MHz) before moving to 88-108 MHz. * 50ā€“54 MHz: Amateur radio 6 meter band; 50 MHz is an amateur-only radio control frequency * 55.25ā€“59.75 MHz: TV channel 2 (Channels are NTSC frequencies, channels 2-6 are known as "Band I" internationally) * 61.25ā€“65.75 MHz: TV channel 3 * 67.25ā€“71.75 MHz: TV channel 4 * 72ā€“76 MHz: Radio controlled models and other devices; model aircraft operate on 72 MHz while surface models operate on 75 MHz * 77.25ā€“81.75 MHz: TV channel 5 * 83.25ā€“87.75 MHz: TV channel 6 * 88ā€“108 MHz: FM radio broadcasting (88ā€“92 non-commercial, 92ā€“108 commercial in the United States) (Known as "Band II" internationally) * 108ā€“118 MHz: Air navigation beacons VOR * 118ā€“132 MHz: Airband for air traffic control, AM, 121.5 MHz is emergency frequency * 132ā€“144 MHz: Auxiliary civil services, satellite, space research, and other miscellaneous services * 144ā€“148 MHz: Amateur band 2 Meters * 148ā€“156 MHz: "VHF Business band," the unlicensed Multi-Use Radio Service (MURS), and other 2-way land mobile, FM * 156ā€“174 MHz VHF Marine Radio; narrow band FM, 156.8 MHz (Channel 16) is the maritime emergency and contact frequency. The 160 and 161 areas are AAR 99 channel railroad radios issued to the railroad (Sample, AAR 21 is 160.425 and that is issued to TVRM and other railroads that want AAR 21) * 162.40ā€“162.55: NOAA Weather Stations, narrowband FM * 175.25ā€“179.75 MHz: TV channel 7 (channels are NTSC frequencies, channels 7-13 are known as "Band III" internationally) * 181.25ā€“185.75 MHz: TV channel 8 * 187.25ā€“191.75 MHz: TV channel 9 * 193.25ā€“197.75 MHz: TV channel 10 * 199.25ā€“203.75 MHz: TV channel 11 * 205.25ā€“209.75 MHz: TV channel 12 * 211.25ā€“215.75 MHz: TV channel 13 * 174ā€“216 MHz: TV channels 7 through 13, and professional wireless microphones (low power, certain exact frequencies only) * 216ā€“222 MHz: reserved for future use * 222ā€“225 MHz: 1.25 meters "Amateur" band (really closer to 1.33 m) * above 225 MHz: Federal services, notably military aircraft radio (225ā€“400 MHz) AM, including HAVE QUICK, dGPS RTCM-104

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