This project was developed to demonstrate the possibility of real-time DECT voice channel decoding by GNU Radio. It allows to listen to a voice when encryption isn't applied. As an example DECT digital baby monitors don't perform encryption. Usage of this project for phone connection eavesdropping may be illegal in some countries. Example gnuradio-companion flowgraphs are installed with the package and can be found in: - (Linux/macOS) $CONDA_PREFIX/share/gnuradio/examples/dect2 - (Windows) %CONDA_PREFIX%\share\gnuradio\examples\dect2