Ключевые слова: aerial, antenna, array, astronomy, background, blue, broadband, broadcast, broadcasting, building, business, city, communication, data, digital, dish, equipment, global, gold, information, internet, media, network, new, observatory, radar, radio, receiver, rooftop, satellite, science, shadow, signal, silhouette, sky, space, sun, sunrise, sunset, technology, telescope, television, tower, transmission, tv, urban, wave, wireless, yellow,