Ключевые слова: antenna, astronomy, beam, business, cell, cellular, communicate, communication, communications, connection, data, dish, dusk, entertainment, equipment, evening, frame, global, information, instrument, internet, large, mexico, military, modern, network, new, observatory, pattern, radar, radio, reception, research, satellite, science, silhouette, sky, space, structure, sun, sunset, technology, telescope, television, tourism, tower, travel, usa, wave, wireless,