108.100-111.950 ILS localizers (定位信标台)
118.000-121.400 Air traffic control (towers/centers)//空中交通管理(塔台中心)
121.500 Civilian aircraft emergency (民航飞行应急)
121.600-121.925 Ground control (25 kHz spacing) //地面控制(25 kHz频道间隔)
121.600 Civil Air Patrol Nationwide (Practice Distress Beacons)//国内民航空中巡逻 (信标)
121.775 Civil Air Patrol Nationwide (Practice Distress Beacons) //国内民航空中巡逻 (信标)
121.950 Flight schools//飞行学校
121.975 Flight service stations (private aircraft)//飞行服务站(私人航空器)
122.000 Flight service stations (national flight watch-private aircraft)//飞行服务站
(全国飞行观摩私人航空器)
122.025 Flight service stations (private aircraft)//飞行服务站(私人航空器)
122.050 Flight service stations (aircraft transmit)//飞行服务站(航空器传送)
122.075 Flight service stations (private aircraft)//飞行服务站(私人航空器)
118.000-121.400 Air traffic control (towers/centers)//空中交通管理(塔台中心)
121.500 Civilian aircraft emergency (民航飞行应急)
121.600-121.925 Ground control (25 kHz spacing) //地面控制(25 kHz频道间隔)
121.600 Civil Air Patrol Nationwide (Practice Distress Beacons)//国内民航空中巡逻 (信标)
121.775 Civil Air Patrol Nationwide (Practice Distress Beacons) //国内民航空中巡逻 (信标)
121.950 Flight schools//飞行学校
121.975 Flight service stations (private aircraft)//飞行服务站(私人航空器)
122.000 Flight service stations (national flight watch-private aircraft)//飞行服务站
(全国飞行观摩私人航空器)
122.025 Flight service stations (private aircraft)//飞行服务站(私人航空器)
122.050 Flight service stations (aircraft transmit)//飞行服务站(航空器传送)
122.075 Flight service stations (private aircraft)//飞行服务站(私人航空器)