Code of Federal Regulations Title 47. Telecommunication § 47.80.956 Required frequencies and uses

(a) Each VHF radiotelephone installation must be capable of transmitting and receiving G3E emission as follows:

(b) The radiotelephone station must have additional frequencies as follows:

(c) Every radiotelephone station must include one or more transmitters, one or more receivers, one or more sources of energy and associated antennas and control equipment. The radiotelephone station, exclusive of the antennas and source of energy, must be located as high as practicable on the vessel, preferably on the bridge, and protected from water, temperature, and electrical and mechanical noise.