Ключевые слова: aerospace, antenna, astronomy, bandwidth, beam, broadcasting, business, cellular, communicate, communication, connection, copy space, crockery, cyberspace, digital, dish, dusk, entertainment, equipment, exploration, global, information, medium, military, mobile, modern, network, observatory, parabolic, phone, radar, radio, receiver, receiving, reception, satellite, science, signal, sky, structure, sunset, technology, telescope, television, tower, transmit, tree, twilight, wave, wireless,