Ключевые слова: 3g, 4g, aerial, antenna, background, base, blank, blue, broadcast, broadcasting, business, cell, cellular, communication, communications, copy, copy space, copyspace, field, infrastructure, installation, microwave, mobile, network, nobody, phone, site, sky, space, station, steel, structure, sunset, telecom, telecommunication, telecommunications, telephone, text, tooth, tower, transceiver, transmitter, wireless,