At the application level for Lora, meshtastic looks nice, especially coupled with an android phone and ATAK. I haven't bought hardware for it yet. I assume th

At the application level for Lora, meshtastic looks nice, especially coupled with an android phone and ATAK. I haven't bought hardware for it yet. I assume the approach in the OP would need drivers. https://meshtastic.org/docs/software/community/community-atak https://meshtastic.org/docs/software/community/community-ata...