Ключевые слова: air, antenna, blue, broadcast, cell, cellular, communication, data, digital, dish, electronic, engineering, equipment, frequency, global, industrial, industry, information, media, metal, metallic, mobile, network, new, parabolic, phone, radio, reception, red, satellite, signal, sky, station, steel, structure, tall, technology, telecommunication, telephone, television, tower, transmission, transmit, transmitter, tv, wave, wireless,