Ключевые слова: aerial, antenna, antennas, background, beautiful, blue, broadcasting, cell, cellular, communication, connection, environment, equipment, forest, frame, frequency, green, high, industry, internet, landscape, mast, metal, mobile, natural, network, outdoor, park, phone, radio, satellite, signal, sky, station, steel, structure, summer, technology, telecom, telecommunication, telephone, tower, transmission, transmitter, tree, trees, tv, view, white, wireless,