Ключевые слова: 40004630032, 40004938041, antenna, array, blue, broadcast, broadcasting, cell, cellular, communication, data, digital, dome, electric, global, large, linked, loran, marine, maritime, navigate, navigation, offshore, plug, power, radio, radiowave, receiver, satellite, science, ship, signal, sky, station, technological, technology, telecommunications, telephone, television, tower, transmission, transmitter, tv, vessel, white, wireless,