This is the Spektrum SPM9746 DSMX Carbon FiberRemote Receiver. 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.
The SPM9746 Carbon Fuselage Remote Receiver is specifically designed and tuned for use inside a carbon fiber laden aircraft. Carbon fiber can create an RF shielding effect that can significantly reduce radio range when using conventional receivers and antennas. The carbon fuselage remote receiver features an antenna design that overcomes RF issues in these critical environments by allowing the active element of the antenna to be positioned outside the aircraft.
*DSMX Remote Receivers must be used with a DSMX Main Receiver.