63 STAT.] MULTILATERAL-TELECOMMUNICATIONS-OCT. 2 , 1947 1587 (Chapter L art. I RR) (1-42) 31 Amateur Service. A service of self training, inter- communication and technical investigations carried on by amateurs, that is, by duly authorized persons interested in radio technique solely with a personal aim and without pecuni- ary interest. 32 MeteorologicalAids Service: A service of emissions of special radio signals intended solely for meteorological. including hydrological, observations and exploration. 33 Standard Frequency Service: A radiocommunica- tion service for the transmission of standard and specified frequencies of known high accuracy, intended for general re- ception. 34 Special Service: A service not otherwise defined in this article carried on exclusively for specific needs of general utility, and not open to public correspondence. Section III. Stations Station: 35 a) A separate transmitter or receiver or a combi- nation of transmitters and receivers including the accessory equipment required for carrying on a definite radiocommunication service. 36 h) The station assumes the classification of the ser- vice in which it operates permanently or tem- porarily. 37 Fixed Station: A station in the fixed service. 38 Aeronautical Fixed Station: A station in the aero- nautical fixed service. 39 BroadcastingStation: A station in the broadcasting service. 40 Land Station: A station in the mobile service not intended for operation while in motion. 41 Coast Station: A land station in the maritime mobile service carrying on a service with ship stations. 42 Aeronautical Station: A land station in the aero- nautical mobile service, carrying on a service with aircraft
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