Ключевые слова: 3g, 4g, 5g, aerial, antenna, background, base, blue, broadcast, broadcasting, cell, cellular, communication, connection, equipment, frequency, global, high, industrial, industry, information, internet, mast, metal, mobile, network, phone, power, pylon, radio, receiver, satellite, signal, site, sky, station, steel, structure, technology, telecom, telecommunication, telecommunications, telephone, tower, transmission, transmit, transmitter, wave, white, wireless,