Ключевые слова: aerial, antenna, antennas, background, blue, broadcast, broadcasting, building, cable, cell, cellular, cloud, communication, data, digital, equipment, global, gsm, home, house, information, mast, media, metal, microwave, mobile, network, new, old, phone, radio, receiver, red, roof, satellite, signal, silhouette, sky, structure, technology, telecommunication, telecommunications, telephone, television, tower, transmission, tv, wave, white, wireless,