Ключевые слова: advice, aerial, antenna, bandwidth, black, broadcasting, cable, communication, computer network, connect, connection, data, dish aerial, electromagnetic, equipment, frequency, global, internet, isolated, link, microwave, mid air, mobile phone, network, nobody, outdoors, radar, radio, radio wave, receiver, satellite, satellite dish, station, steel, steel cable, technology, televistion, televistion broadcasting, white, white background, wireless technology,