Build guides
Every guide is written from cited sources and says so at the top. When we test something ourselves, the guide will carry a "Tested by us" label and the method.
Setup
Your first hour with a mesh radio
From the box to a working message: the app, the region setting, the role, a private channel, and the first test. For Meshtastic and MeshCore.
Build a solar repeater for your neighborhood
Ready-made or DIY, the firmware role to pick, sizing the battery and panel, mounting it safely, and securing it so it serves your mesh for years.
Antennas and range
Mesh radio
MeshCore vs Meshtastic: which mesh network should you join?
Two LoRa messaging systems that run on much of the same hardware but cannot talk to each other. How they differ, and how to choose.
Family mesh messaging: a starter setup
What two or three LoRa radios can do for a household with no cell service, when a repeater helps, and the setup steps that trip people up.
Rules and privacy
The US 915 MHz rules for mesh radios, in plain words
What 47 CFR 15.247 allows for power and antennas, what firmware support does and does not mean, and why licensed operation rules out encryption.
Mesh privacy: channels, keys and what is never encrypted
Default channels are public. How private channels and direct messages are protected on Meshtastic, what MeshCore documents, and the limits worth knowing.
How we work
Coming next
Planned, not yet written. Listed so you know what is missing.
- What to download for offline learning, and the licenses that come with it
- Running Linux offline: updates, restores, encryption and recovery media
- Local AI requirements by model size, memory and graphics
- Rooftop solar repeaters: site planning, coax loss, grounding
- New versus used mini PCs: what to check on a refurbished unit
- Field range testing with a repeatable method