Fi-150 EVO 3.5-Inch FPV Racing Drone Frame Kit for O3 Air Unit, ELRS, and GPS Builds
The AlfaRC Fi-150 EVO is a high-performance 3.5-inch FPV racing drone frame kit engineered for freestyle flying, competitive racing, and advanced digital FPV builds. Designed for compatibility with the DJI O3 Air Unit and Caddx Nebula systems, this frame delivers stable HD video transmission and responsive flight performance for immersive aerial experiences. Its aerodynamic structure and lightweight construction provide excellent manoeuvrability, making it suitable for both racing tracks and cinematic freestyle flights.
Built for flexibility and customisation, the Fi-150 EVO supports a wide range of brushless motors, including 1306, 1404, and 1506 series motors, allowing pilots to optimise thrust and efficiency according to their flying style. The frame also supports ELRS (ExpressLRS) receivers for long-range, low-latency control and includes GPS compatibility for enhanced navigation and positioning functions. Its versatile design makes it ideal for hobbyists, freestyle pilots, and competitive FPV racers looking for a reliable and upgrade-friendly drone platform.
Key Features
- DJI O3 Air Unit Compatible: Designed for HD digital FPV systems.
- Caddx Nebula Support: Compatible with popular FPV camera systems.
- 3.5-Inch Propeller Optimisation: Balanced speed, control, and flight efficiency.
- Wide Motor Compatibility: Supports 1306, 1404, and 1506 brushless motors.
- ELRS Receiver Support: Enables long-range, low-latency radio communication.
- GPS Compatibility: Supports navigation and positioning modules.
- Lightweight Racing Frame: Built for agile freestyle and racing performance.
- Durable Structural Design: Suitable for demanding FPV flight conditions.
- Flexible Build Layout: Simplifies custom FPV drone assembly.
- Freestyle and Racing Ready: Ideal for competitive and recreational flying.
Package List:
- 1xFrame kit, without any electronic equipment
