Antenna Protector & Buzzer Combo Tail

thingiverse

Quick little design protects receiver antenna from getting cut by props while aiming it at a precise 45-degree angle. A small spot in the middle securely holds a buzzer, which may be annoying but can prove lifesaving. Two plastic tubes with outer diameters of 3mm and inner diameters of 1mm or less will need to be added to accommodate your specific antenna length.