Hi, I'm interested in possibly using an aftermarket radio in place of the DJI transmitter. I'm a little confused though as to what the options are. Basically, I don't need anything with tons of bells and whistles...just the simplest cheapest replacement. My only requirement is that I'd like a transmitter with sticks that have a centre detente. My impression is that it's only Futaba radios with FASST technology that are compatible with the Phantom 2...is that correct? Can anyone recommend one? I seem to be having some difficulty finding a list of compatible radios.