Ключевые слова: aerial, angle, antenna, background, blue, broadcasting, building, business, cell, clear, communicate, communication, connection, construction, detail, digital, equipment, frame, high, horizontal, industrial, industry, information, line, low, media, metal, mobile, network, new, outdoor, pattern, phone, radio, red, satellite, signal, sky, station, steel, structure, technology, telecom, telecommunication, television, tower, transmitter, wave, white, wireless,