Fun project purposely playing around the conspiracy theories of HAARP.
“The famous HAARP (High Frequency Active Auroral Research Program) antenna array will be transmitting again from March 25 – March 28, 2019. HAARP is an antenna array which is used to perform experiments on the Earth’s ionosphere and thermosphere by transmitting HF RF energy into it. With an HF capable receiver like the RTL-SDR V3 it is often possible to receive these transmissions from some distance away. As HAARP only rarely transmits, it is an interesting signal to catch when it is transmitting.”