Ключевые слова: antenna, black, call, channel, design, emergency, equipment, filled, flat, hand, icon, icons, industrial, isolated, line, military, mobile, pictogram, png, police, portable, radio, security, sign, single, solid, speaker, symbol, talk, talkie, technology, thin, transceiver, transmitter, two, walkie, walkie talkie, walky, wave, white, wireless,