Cuban amateur radio station on 40 meters rtty contest on january 27th 2013 at 0425 UT
Arduino + RTTY + Command-line program www.whence.com minimodem – software audio Bell-type or RTTY FSK modem for GNU/Linux systems minimodem is a command-line program which generates (or decodes) audio modem tones, emulating an old Bell-type or radio-teletype FSK modem. The tones can be played to (or recorded from) the PulseAudio system or to an audio file. minimodem can be used to transfer data between nearby computers using an audio cable (or just via sound waves), or between remote computers using radio, telephone, or another audio communications medium.
Video Rating: 5 / 5
Cool project man! 😀 what sd socked did you use? 🙂