Ключевые слова: antenna, background, big, blue, broadcast, broadcasting, cabe, cell, cellular, city, cloud, communication, connection, digital, electric, equipment, fiber, high, industry, internet, metal, mobile, network, phone, post, power, radio, red, satellite, signal, sky, station, steel, structure, technology, telecom, telecommunication, telephone, tower, transmitter, tree, wave, white, wire, wireless,