I have a Phantom 1 and Inspire 1, and just purchased a Phantom 3 ... I thought the P3 and I1 controllers were the same, but my new P3 controller has the old P1 iPhone clip, no USB out, etc... Can I pair my I1 Controller to my P3? Would allow install a circular polarization antenna booster (req. two ant. connectors) and get much greater control range ... Why did DJI switch to a less capable controller for the P3? Thanks!