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Data transmission through low-tech communication media
Set of executable files for sending and receiving data / short multimedia files through a narrow bandwidth transmission media. The signal output to the transmitter is the sound card analog output socket while the received signal taken from the receiver is fed to a sound card analog input line.
Targeted audience:
* Short wave / long wave (narrow bandwidth) Amateur Radio enthusiasts
* Experimenters of vintage transmission systems
* People living in areas with absolutely no Internet and no 3G/4G/Edge access (only analog telephone or CB radio), so that peer-to-peer data sharing (or even broadcast to several peers at a time) are made possible...
Trainer helping people learn Morse code in an easy (and fun) way
...It will offer different ways to learn morse code:
- contest style (radiograms with 5 character groups transmitted at increasing speed)
- free text transmission
- sending information from different sources (web sites, files, executable output, etc)
The application will generate a PCM sound that will be played via the sound card. It will act as a Morse trainer and can easily be adapted to every need