For any RC flight enthusiast looking to strike the perfect balance between economy and innovative, high-end features the 7-channel Spektrum™ DXS radio can combine with a DMSX receiver of your choice to create the ideal system. It offers full range control, secure DSMX® interference resistance, advanced telemetry capabilities, and proven transmitter ergonomics for fatigue-free flying. The simplified setup of the DXS also gets you into the air faster, with less time needed for preparation and programming. Features Supports Spektrum™ Smart Technology for Smart ESC and Smart LiPo battery telemetry Transmitter LEDs display Smart LiPo flight battery status for easy voltage monitoring — an industry first! Proven ergonomic design is optimized for comfort and precise, fatigue-free control Offers wireless trainer system capability with optional SRXL2™ DSMX® Remote Receiver (available separately) Registration and updates are possible through a PC with optional USB Programming Cable (available separately) Transmitter comes configured to provide the benefits of SAFE® technology with compatible SAFE-equipped receivers DXS is fully compatible with other Spektrum™ DSMX® systems The DXS is also available as a transmitter and receiver combo, with an AR410 4-Channel Receiver Product Specifications Application Aircraft Band 2.4GHz Bind Method Bind Button Channels 7 Frame Rate 22 Ms Modes Mode 2 Modulation DSMX Programmable Yes Range Full Receiver Sold Separately Technology SAFE Telemetry Yes Transmitter (Tx) Battery Type 4 AA alkaline Type Aircraft radio Water-Resistant No