Ключевые слова: aerial, antenna, astronomy, black, broadcast, broadcasting, cell, cellular, communication, connection, constellation, cosmos, dark, digital, earth, equipment, frequency, industry, internet, metal, microwave, milky way, mobile, night, phone, radio, receiver, relay, repeater, signal, sky, stardust, starry, stars, station, structure, technology, telecom, telecommunication, telecommunications, telephone, television, tower, transmission, transmit, transmitter, vhf, wireless,