minimodem

general-purpose software audio FSK modem

Install

All systems
curl cmd.cat/minimodem.sh
Debian Debian
apt-get install minimodem
Ubuntu
apt-get install minimodem
image/svg+xml Kali Linux
apt-get install minimodem
Fedora
dnf install minimodem
Windows (WSL2)
sudo apt-get update sudo apt-get install minimodem
OS X
brew install minimodem
Raspbian
apt-get install minimodem

minimodem

general-purpose software audio FSK modem

Minimodem is a command-line program which decodes (or generates) audio modem tones at any specified baud rate, using various framing protocols. It acts a general-purpose software FSK modem, and includes support for various standard FSK protocols such as Bell103, Bell202, RTTY, TTY/TDD, NOAA SAME, and Caller-ID. Minimodem can play and capture audio modem tones in real-time via the system audio device, or in batched mode via audio files. 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.