Categories Alarms Computers Electronics Sound Effect Morse code #1 Post author By redsoul Post date March 15, 2020 Electric current, radio waves, visible light, or sound waves. That’s all it needs to be transmitted. Download File type: audio/wav File size: 955 KB Length: 0:110 minutes, 11 seconds Bitrate: 706kb/s CBR Tags beep, code, dashes, dots, morse, phone, radio, signal, sos, sound, spaces, waves