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A free, open-source, multi-platform application for sending files and messages, using the codec2 HF modems

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README.md

codec2 | FreeDATA

My attempt to create a free and opensource TNC with a GUI for codec2 to send data over HF channels. The TNC itself will be completely controllable via network.

Under development

The project is still a prototype and not usable at this time.

Manual Installation Ubuntu

wget https://raw.githubusercontent.com/DJ2LS/codec2-FreeDATA/main/tools/install-codec2-FreeDATA.sh
chmod +x install-codec2-FreeDATA.sh
./install-codec2-FreeDATA.sh
sudo apt install npm+
cd gui
npm i
sudo apt install python3
pip3 install psutil

Manual Installation macOS

Install brew and python3

https://docs.python-guide.org/starting/install3/osx/

$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
brew install python

Install dependencies

xcode-select --install
brew remove portaudio
brew install portaudio
pip3 install pyaudio

GUI Preview

TNC Preview

Credits

David Rowe and the FreeDV team for developing the modem and libraries FreeDV Codec 2 : https://github.com/drowe67/codec2