welle.io is an open source DAB and DAB+ software defined radio (SDR) with support for rtl-sdr (RTL2832U) and airspy. It supports high DPI and touch displays and it runs even on cheap computers like Raspberry Pi 2/3 and 100€ China Windows 10 tablets.


Main Features

Demo Videos

Expert Mode



Stable binaries

If you discovered an issue please open a new issue.

Developer version

welle.io is under heavy development. You can also try the latest developer builds. But PLEASE BE WARNED the builds are automatically created and untested.

Compilation from source

To use it on a Raspberry Pi you have to compile welle.io directly from the sources. See instructions to compile for Raspberry Pi.
Note that welle.io source also ships with a Homebrew formula for macOS. See instructions to install with Homebrew.
In the welle.io sources repository you can find more instructions to compile welle.io on various systems.



If you need help don’t hesitate and open a new issue on Github.


Visit the FAQ list.


Any contributions and pull requests are welcome!
Please take a look into the task list and the issues. But also any new ideas are welcome!


Please visit the GitHub repository: https://github.com/albrechtl/welle.io


You will find more details inside the Wiki (under construction).