Ключевые слова: antenna, button, channel, close up, closeup, communication, compact, contact, decoder, device, electronic, emergency, equipment, frequency, help, map, microphone, military, mobile, mobility, navigator, nobody, object, operator, personal, phone, portable, radio, receiver, rescue, row, safety, search, security, speaker, station, survival, system, talk, talkie, team, technology, tool, transceiver, transmitter, trip, walkie, walkietalkie, wave, wireless,