Ключевые слова: aerial, blue, broadcast, broadcasting, business, cellphone, cellular, column, communication, connection, data, digital, electronic, engineering, equipment, frequency, global, industry, internet, ladder, metal, microwave, mobile, network, phone, radiation, radio, receiver, red, satellite, science, service, signal, site, sky, station, steel, structure, system, tall, technology, telecommunication, telecommunications, telephone, television, tower, transmission, transmitter, white, wireless,