§ 80.951 Applicability
§ 80.953 Inspection and certification
§ 80.955 Radiotelephone installation
§ 80.956 Required frequencies and uses
§ 80.957 Principal operating position
§ 80.959 Radiotelephone transmitter
§ 80.961 Radiotelephone receiver
§ 80.963 Main power supply
§ 80.965 Reserve power supply
§ 80.967 Antenna system
§ 80.969 Illumination of operating controls
§ 80.971 Test of radiotelephone installation