Ключевые слова: antenna, blue, broadcast, broadcasting, business, cell, cellphone, cellular, clouds, communicate, communication, connection, data, electricity, frequency, gsm, high, industrial, industry, information, internet, metal, mobile, network, phone, radar, radiation, radio, receiver, satellite, signal, sky, station, structure, technology, telecom, telecommunication, telephone, television, tower, transceiver, transmission, transmit, transmitter, wave, wireless,