Ключевые слова: aerial view, analoge, antennas, blue sky, broadcast transmitter, broken, building, cellular, city, cloud, communication, connection, data, dish, drone, electromagnetic, electronic, environment, high, hill, industry, island, mobile, morning, mountain, nature, radio, radio antennas, radio station, relay, repeater station, rooftop, satellite, signal tower, siluet, sky, station, sunrise, sunset, technology, telecoms, television station, tower, town, tv, tv antenna, wave,