Using this antenna booster you will maximize the performance of the Remote Controller of your DJI Phantom 3 Standard (or Phantom 2).
All you have to do after 3d printing this object is to cover the front side of the reflector with aluminum or copper adhesive foil. Thanks to the optimized shape of the reflector, the electromagnetic waves will be precisely focused along the axis of the antenna.
Update: added STL file to print the Range Booster without using extra support structures.
If you own a Phantom 4, Phantom 3 Pro/Adv/4K or an Inspire 1, see the following page:
You can usually get excellent results with the booster covered with aluminium foil, anyway my boosters with copper coating will allow you to reach more distant targets, moreover it can give better results expecially when you pilot your drone in areas with sparse trees and medium size obstacles. In any case, you will be impressed by the improvements that this Range Booster will give to your flights with DJI Phantom drone.