Off-Grid Communication
Ongoing coverage on Off-Grid Communication.
Latest coverage
The $20 Radio That's Building an Internet Nobody Can Switch Off
LoRa mesh networking technology, initially used for IoT sensors, is evolving into a robust off-grid communication system. Projects like Meshtastic and MeshCore, utilizing affordable hardware, enable resilient, company-independent networks for text messaging, position tracking, and collaborative mapping, offering a decentralized alternative to traditional cellular infrastructure.
MeshCore: The Complete Getting Started Guide (2026)
This guide provides a comprehensive walkthrough for setting up MeshCore, an open-source LoRa mesh networking firmware, comparing it to Meshtastic. It details the differences in routing architecture, hardware requirements, and the setup process for Companion, Repeater, and Room Server roles. The article emphasizes MeshCore's advantages in speed, efficiency, and scalability for regional infrastructure, while acknowledging its steeper learning curve compared to Meshtastic.
Forget the Meshtastic App Flaresat Does It Better
Flaresat is presented as a user-friendly alternative to the complex ATAK system for group coordination over Meshtastic's off-grid communication network. Unlike the official Meshtastic app, Flaresat focuses on live group mapping features such as pins, routes, and zones, offering both cloud-based and purely off-grid operation. The app aims to provide essential situational awareness without the steep learning curve and setup required by military-grade software like ATAK.
Meshtastic: The Complete Getting Started Guide (2026)
This guide provides a comprehensive overview of Meshtastic, an open-source mesh networking platform enabling decentralized, long-range communication without traditional infrastructure. It details how Meshtastic works using LoRa technology, its various real-world use cases including emergency preparedness and outdoor adventures, and offers recommendations for hardware selection, setup, and advanced configuration. The guide also covers troubleshooting common issues and best practices for network etiquette and security.
