Using classical equations and multiple frequency measurements, one can made an estimate of electron number density, supposing a simple one-hop ionospheric pa...
We are delighted to announce our project team for the open source aeronomy radar has been selected and assembled.
Hackaday SDR article by Juha Vierinen shows how to make a radar from $20 USB RTL-SDR sticks.
List of articles concerning Mars Express MARSIS radar
Great Midwestern aurora of November 2004 was so intense it knocked out AM radio DX via D-layer absorption–at night!
High solar activity benefits radio scientists and radio amateurs alike.
Simple equipment to monitor geospace conditions.