Experimenting with LoRa and MeshCore I have experimented with Software Defined Radio and GNU Radio [1] before, but not that much with LoRa. LoRa is usually hidden inside a small radio module where you configure frequency, bandwidth and spreading factor, then let the chip handle everything else.
That is convenient, but it also hides all the fun parts.
I recently started to play with MeshCore [2], which is a small mesh network built on top of LoRa.