Meshtastic is a way to build mesh networks using LoRa that is independent of cell towers, hot spots or traditional repeaters. It stands to reason that with an SDR and GNU Radio, you could send and … ...

Meshtastic is a Python-based network system that uses long range (LoRa) radios to connect nodes together. In this case, Raspberry Pis can be used as nodes to build a custom Meshtastic network.