Meshtastic — Off-Grid Mesh Radio Network
Text and GPS over miles with $30 radios — no cell towers, no internet, just mesh
Open-source, off-grid, decentralized mesh network built on affordable LoRa radio devices ($30). No cell towers, no internet — just pure peer-to-peer communication across miles. Send text messages, share GPS locations, and coordinate with your group when all infrastructure fails. 100K+ app downloads, 5,900+ GitHub followers, supports 26 LoRa regions worldwide. The communication backbone for when civilization's networks collapse.
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Tags
mesh network · off-grid communication · LoRa radio · peer-to-peer · emergency communication · no internet · open source · GPS sharing · disaster communication · ham radio · apocalypse ready · prepper comms