Home Drone parts VTX Transmitters DJI O3 VTX Heatsink By NinjaTech “Caddx – Polar Vista Kit HD System (12cm)” has been added to your cart. View cart 🔍 DJI O3 VTX Heatsink By NinjaTech6,90 € DJI O3 VTX Heatsink By NinjaTech quantity Add to cart Category: VTX Transmitters Description DJI O3 VTX Heatsink By NinjaTech: A heatsink for cooling a DJI O3 VTX. Related products Avatar GT Kit By WalksnailVTX Transmitters 217,90 € Add to cart Avatar HD Mini 1S Lite VTX By WalksnailVTX Transmitters 94,90 € Add to cart DJI O3 Air Unit Transmission ModuleVTX Transmitters 179,00 € Add to cart Whoop Lite VTX By HDZeroVTX Transmitters 72,90 € Add to cart