Channels for general aviation air-ground service.

The following channels are allocated for the provision of radiotelephone service to airborne mobile subscribers in general aviation aircraft. These channels have a bandwidth of 20 kHz and are designated by their center frequencies in MegaHertz. Signalling Channel Pair Ground Airborne mobile 454.675 459.675 Communication Channel Pairs Ground Airborne mobile 454.700 459.700 454.725 459.725 454.750 459.750 454.775 459.775 454.800 459.800 454.825 459.825 454.850 459.850 454.875 459.875 454.900 459.900 454.925 459.925 454.950 459.950 454.975 459.975 (a) Channel 454.675 MHz is assigned to each and every ground station, to be used only for automatically alerting airborne mobile stations of incoming calls. (b) All airborne mobile channels are assigned for use by each and every airborne mobile station.