This 3D‑printed dual‑antenna mount is a dedicated receiver antenna holder designed for twin‑engine fixed‑wing UAVs. Its core function is to optimize remote control signal reception while safeguarding the antennas and enhancing attitude estimation during flight.

• Signal Optimization: The mount secures two receiver antennas at a perpendicular angle on the top of the aircraft’s nose, ensuring that, regardless of how the plane rolls or turns in flight, the antennas maintain their optimal signal‑receiving orientation. This significantly boosts remote control range and anti‑interference performance, reducing the risk of loss of control.

• Antenna Protection: The two hollow columns fully encase and support the delicate antenna cables, preventing them from being crushed, pulled, or bent during flight, installation, or maintenance. At the same time, they shield the antennas from friction against the fuselage or other components, thereby protecting the insulation layer from damage.

• Attitude Assistance: The red‑and‑white antenna mount stands out vividly in flight, helping pilots more intuitively assess the aircraft’s heading and pitch attitude—especially when flying at long ranges or in challenging lighting conditions—boosting confidence in remote control operations.

• Stable Mounting: The cross‑shaped fins at the base are securely fastened to the aircraft’s wooden or fiberglass‑reinforced panels using screws, ensuring that the antenna positions remain stable and do not shift, even under high‑speed flight and severe aerodynamic turbulence.