SPEKTRUM REMOTE RECEIVER DSMX SATELLITE SPM9745Overview The next generation of Spektrum remote receivers are here with the SPM9745 and SPM9746 Receivers. Featuring a user-friendly antenna setup that allows for the antenna to be placed in 2 positions, making installation into those tight projects easier than ever. Fully compatible with DSMX and DSM2 Transmitters*. Use these to add more receiving points on any Spektrum receiver that has 1 or more Remote receiver ports. Features Case design offers better strain relief on antenna lead DSMX with DSM2 Backward compatibility* 22ms and 11ms Compatible Upgrade for any Spektrum receiver with available remote receiver ports Great addition to AR636, AR7350, AR9350, Telemetry Receivers and PowerSafe receivers Includes 24 inch extension