This is a Bracket to mount the External Antenna Wire after the CGO2 has been modified with a 30 cm Ufl to RP-SMA Antenna Wire this Wire will come from the Camera to the rear of the Yuneec Q500 Drone. How to install: This Bracket should be epoxied to the bottom of your Q500 and also has a optional pilot Hole to add a screw for an additional way to secure the Bracket to your Q500. Printed in ABS at 80% Infill. Additional Hardware needed: 1 x Tube Plastic Epoxy 1 x 30 cm Ufl to RP-SMA Antenna Adapter Cable 1 x 2.4 GHz Cloverleaf Polarized Antenna 1 x #8 1/2" Screw (Optional)