DJI O4 Relay
📡 Boost Your Drone Signal. Go Further with Confidence.
 
The O4 Relay extends the range and signal strength of your DJI Agras drone, ideal for operations in large or obstructed fields. Built for the latest T series platforms, it offers longer battery life and superior frequency flexibility compared to standard relay units.
 
🔧 Key Specs:
⚖️ Weight: 630 g
🔋 Battery Capacity: 6500 mAh
🔌 Input Voltage: 2.7 V – 24 V
📶 Operating Frequency:
2.4 GHz, 5.2 GHz, and 5.8 GHz
⏱ Operating Time: Approx. 5 hours
📡 Effective Signal Range:
5 km (SRRC)
4 km (MIC/KCC/CE)
8 km (FCC)
💧 Ingress Protection: IP55 – dust and splash resistant
✅ Supported Models:
DJI Agras T25P (firmware upgrade required)
DJI Agras T70P, T100
 
💡 Highlights:
🔋 Longer runtime than DJI Relay (5 h vs 4 h)
🧭 Wider frequency support = stronger anti-interference performance
🚫 Not compatible with T25 or T50 at this time