Christian Jacobs

Computational Scientist


PyQSO is a logging tool for amateur radio operators. It provides a simple graphical interface through which users can manage information about the contacts/QSOs they make with other operators on the air. All information is stored in a light-weight SQL database. Other key features include:


The latest release of PyQSO can be downloaded here:

Note 1: It is recommended that users run PyQSO on the Linux operating system, since all development and testing of PyQSO takes place there. Further information about system requirements can be found in the user manual. Any feedback or bug reports via email or via the issue tracker are welcome.

Note 2: The ‘bleeding edge’ version of the source code can be downloaded here. It may contain several bug fixes and improvements that have not yet been released.


The PyQSO main window:

The PyQSO main window.

The dialog for adding and editing QSO records:

The 'edit record' dialog.

The grey line tool:

The grey line tool.