Ключевые слова: aerial, antenna, antennas, background, blue, broadcast, broadcasting, cell, cellular, communication, connection, construction, copy, dish, electronic, equipment, frequency, global, industrial, industry, internet, link, mast, microwave, mobile, network, observatory, phone, radio, satellite, sky, space, structure, technology, telecom, telecommunication, telecommunications, telephone, tower, transmitter, tv, wireless,