Ключевые слова: abstract, antenna, art, background, black, broadcast, broadcasting, circle, color, colorful, communication, concept, connection, contour, design, dish, earth, element, global, graphic, icon, illustration, information, internet, isolated, line, linear, lineart, navigation, object, orbit, outline, panel, radar, radio, satellite, science, sign, signal, space, station, symbol, system, technology, telecommunication, transmission, web, white, wireless,