The 6-channel DX6i uses the same full-range DSMX™ technology found in the Spektrum DX8 and includes an impressive list of programming features for both airplanes and helicopters that are simple to access and use. It comes with the AR6210 DSMX 6-channel receiver that is robust enough to use in large models yet compact enough to fit in many parkflyers. The DX6i is also compatible with all existing Spektrum aircraft receivers. Whatever kind of flying you do, the DX6i can be adapted to most any model in your existing collection that requires 6-channels or less.