There is only one video out there showing the Itelite DBS mode on Phantom 3 advanced and professional. If u r modifying any of these two there is no 5ghz antennas only two 2.4ghz ones that you need to conect as the video shows. The mkdificcation is very simple and u don't need to pass the cables underneath the joysticks but over them, the Itelite internal RC coaxial cables have enough tension to stay out of the way just try to see where they end up when u close the RC. No need to cross the cables inside the RC ether. I will attach the video here that someone else posted .