Meshtastic https://meshtastic.org/
@TheMeshtastic https://twitter.com/TheMeshtastic
An open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices
You are invited to have an initial chat to determine feasibility of doing a test. Schedule a Mesh Interest Meeting.
Your favorite open source, off-grid, encrypted mesh communication platform that runs on affordable radios.
Meshtastic® is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source!
https://meshtastic.org/docs/introduction/
Getting Started
https://meshtastic.org/docs/getting-started/
Meshtastic can be used by both unlicensed people and licensed HAM operators.
1. Purchase Supported Hardware
Hardware you will want to consider:
Radio
Battery
Case
Antenna (most devices include an antenna, but the quality can be a bit of a mixed bag from some suppliers on stock antennas)