Some LORA Meshtastic

Have to flash new firmware to my TTGO esp32 Lora radios and reconnect them to my phone with Meshtastic. Going to be giving one of these to my dad. So we have have a air gapped encrypted chat between our houses for when we don't want to use HAM radio. Using external antennas due to distance but also super mobile if wanted to move it around or in a car. Fun stuff