Ключевые слова: aerial, antenna, blue, broadcast, broadcasting, cell, cellular, channel, communication, connection, data, digital, dish, equipment, frequency, global, high, information, internet, mast, media, metal, microwave, mobile, network, phone, radar, radio, receive, receiver, satellite, signal, sky, space, station, steel, structure, technology, telecommunication, telephone, television, top, transmission, transmit, transmitter, tv, wave, wireless,