Spektrum DX5e DSMX 5-Channel Transmitter/Receiver Only (Mode 2) ,#SPM5510 Basic 5-channel 2.4GHz DSMX radio Includes AR600 6-channel full range sport receiver Easy to use control for basic models Delta wing mixing HI/LO rates Servo reversing JR and Spektrum compatible trainer system The Transmitter Only comes with the following items: 1 Transmitter, 1 Manual/Quick Start Guide, 4 Alkaline batteries