RF Campus Mesh // VERSION: v2.5.4 Firmware // LICENSE: GPLv3
● 100% LOCAL LAN EXECUTION (2 MB Flash • Python CLI + App)
Meshtastic EU_868 Campus & Multi-Building LoRa Telemetry
Protocols: 869.525 MHz • Ofcom IR 2030 Licence-Exempt • UK Regulatory Clearance: Licence-exempt for UK commercial use under Ofcom IR 2030 (869.40–869.65 MHz sub-band, <=500mW ERP, 10% duty cycle, AES-256 encryption permitted).
Architectural Overview
Decentralised AES-256 encrypted text and telemetry mesh operating on the UK licence-free 868MHz sub-GHz industrial band, bridging multi-building estates, workshops, yards, and depots up to 30km via solar rooftop repeaters.
72-Hour Blackout Plant-Room Use Case
Provides an indestructible out-of-band text and sensor backhaul between estate gatehouses, plant rooms, and Gold Command when both cellular towers and inter-building fibre ducts are damaged.
Production Configuration & Deployment Snippet
# Meshtastic CLI — UK Commercial Campus Repeater Provisioning (Ofcom IR 2030) meshtastic --set lora.region EU_868 --set lora.modem_preset LONG_FAST meshtastic --set device.role ROUTER --ch-set psk base64:<256-BIT-CORP-KEY> meshtastic --set telemetry.environment_update_interval 300
Compatible Commercial Hardware Appliances
- [RL-RF-002] RAKwireless WisMesh Solar Repeater (868MHz Outdoor) — Price confirmed at launch