--- title: Introduction sidebar_label: Introduction slug: /introduction sidebar_position: 1 --- import Link from "@docusaurus/Link"; 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! ### Features - Long range ([_166km record by PuzzledPancake_](/docs/overview/range-tests#current-record)) - No phone required for mesh communication - Decentralised communication - no dedicated router required - Encrypted communication - Excellent battery life - Send and receive text messages between members of the mesh - Optional GPS based location features - And more! ## How it works The underlying technology, LoRa, is a long range radio protocol available to most regions without requiring additional licensing or certification, like HAM operators. The radios automatically rebroadcast messages they receive in order to create a mesh network so that everyone in the group can receive messages - even from the furthest member. Depending on settings used, the Meshtastic mesh can sustain up to 80 device nodes. Meshtastic radios can be paired to a single phone so that your friends and family are able to address a message to your specific radio. Each device supports a connection from a single user at a time. If you are interested in a more technical overview of how Meshtastic works, visit the overview section below: