Building a Go-Bag Node Kit
Building a Go-Bag Node Kit
A go-bag node kit is a self-contained, portable LoRa mesh capability you can deploy immediately in an emergency without depending on fixed infrastructure. The goal is a kit you can grab and go, with everything needed to establish mesh communications from any location.
Core Components
| Component | Recommended Option | Notes |
|---|---|---|
| LoRa Node | Heltec V3 or T-Deck Plus | T-Deck Plus has a built-in keyboard and screen for standalone operation without a phone; Heltec V3 requires companion app on phone |
| External Antenna | Fiberglass omni, |
Significant range improvement over stock PCB antenna; choose one with SMA connector matching your node |
| Power Bank | 10,000+ mAh | A 10,000 mAh bank can run a Heltec V3 for days; larger capacity preferred for extended deployments |
| Short Coax Jumper | U.FL to SMA, |
Connects the |
| USB-C Cable (spare) | Short, braided | For charging/data; carry at least one spare |
Optional Additions
- Magnetic antenna mount: For vehicle deployment
—- place antenna on roof for dramatic range improvement - Waterproof case: Pelican 1150 or similar; protect electronics in wet conditions
- Small tripod or mast: Elevate antenna
2–2 - 3 meters above ground when vehicle deploymentisn’isn't available - Solar panel:
10–10 - 20W panel + small charge controller for indefinite field deployment - Printed QR code: Link to your local
network’network's channel settings for quick onboarding of others
Kit Preparation
Configure the device before an emergency. A go-bag kit with unconfigured or default-password hardware is useless under stress. Before packing the kit:
- Flash and configure the node with the correct channel/preset for your local network
- Change all default passwords on any room server firmware
- Test connectivity with known nodes in your area
- Label the device with your callsign or contact info
- Export and store a config backup