Ключевые слова: aerial, antenna, antennas, appliance, blue, broadcast, broadcasting, cable, cellular, channel, closeup, communicate, communication, digital, electrical, electronic, entertainment, environment, equipment, frequency, house, information, isolated, line, media, metal, network, nobody, old, outdoor, radio, receiver, receiving, reception, rod, roof, satellite, signal, silhouette, space, steel, technical, technology, telecommunication, television, transmission, tv, vintage, water, wire,