LoRa messenger for secure, off-the-grid communication

• https://www.cnx-software.com/2021/07/09/nokia-e63-phone-converted-into-lora-messenger-for-secure-off-the-grid-communication/
• https://www.youtube.com/watch?v=WXuQERL_e8M
• https://www.dhs.gov/science-and-technology/news/2017/11/17/snapshot-atak-increases-situational-awareness-communication
• https://baofengtech.com/product/uv-5r/
• https://meshtastic.org/docs/software
• https://www.youtube.com/watch?v=QMxKLkzNQV8
• https://www.youtube.com/watch?v=vxF1N9asjts
• https://www.youtube.com/watch?v=gqAsWtIjHUY
• https://baofengtech.com/product/uv-5r/
• https://sensibo.com/pages/sensibo-pure
• https://www.youtube.com/watch?v=gqAsWtIjHUY