Windows x64 build of CHIRP.
No installation: download CHIRP.exe and double-click it.
ffmpeg is not bundled in this release build (licensing — see the
workflow comment). WAV export works out of the box; for MP4 export,
install ffmpeg and make sure it is on your PATH, put ffmpeg.exe
next to CHIRP.exe, or point the GUI at it on the Output tab.
To get a build with ffmpeg included, clone the repository and run
python chirp/build_exe.py.