Ключевые слова: aerial, antenna, blue, broadcast, broadcasting, business, cell, cellular, communication, connection, electromagnetic, equipment, frequency, global, gprs, gsm, industrial, industry, information, infrastructure, internet, link, mast, microwave, mobile, net, network, phone, radio, receiver, signal, sky, station, steel, structure, tall, technology, telecom, telecommunication, telephone, television, tower, transmission, transmit, transmitter, transmitter tower, tv, umts, wave, wireless,