meshO is a real-time radio control system for orienteering and other adventure races featuring:
- Live, low-latency punch relay to event computers
- Self-healing sub-GHz mesh for reliable long-range comms
- Works without cellular or Wi-Fi
- Lightweight, waterproof hardware with rechargeable batteries
- Built-in GPS to verify control placement
- Accurate, up-to-date runner tracking in the forest
Viewer engagement
meshO radio send information in real time enabling live commentary and continuously updated result screens. Coming is GPS live athlete tracking independent of mobile coverage.
Event safety
meshO radio at the start and finish enable accurate real-time tracking of who is on the course, enhancing safety for all participants. Even when people forget to download.
Works for you
meshO radio controls work natively with major orienteering event software including MeOS, OE, O-Lynx and SI Timing. They also come with a free management program for easy setup and monitoring.
How it works
meshO radio controls communicate with each other forming a mesh network. Each control acts as a repeater for other controls, so the information can hop through multiple nodes to find its way back to the meshO Prime connected to the event computer.



Range and reliability

Sport Ident compatibility
