Features12-channel full range receiverIncludes one internal and three remote receiversSmartSafe? failsafe systemFlight Log and Telemetry compatible (optional)Patented MultiLink? receiver technologyX-Plus compatibleQuickConnect?2048 ResolutionHigh-speed 11ms operation when used with capable transmittersOverviewThe AR12020 full range 12-channel, X-Plus? compatible receiver features DSM2? and DSMX technology and is compatible with all Spektrum? and JR? aircraft radios that support DSM2 and DSMX technology including: JR12X, 11X, X9503, X9303, Spektrum DX10t, DX8, DX7, DX7se, DX6i, DX5e and Module Systems.Applications Full range up to 12-channel aircraft including: ? All types and sizes of glow, gas and electric powered airplanes ? All types and sizes of no-powered gliders ? All types and sizes of glow, gas and electric powered helicoptersIMPORTANT: Not for use in airplanes that have full carbon fuselages OR that have significant carbon or conductive structures. We recommend using either the AR6255 or AR9300/AR9310 receivers for carbon fuselage applications.NOTICE: The AR12020 receiver is not compatible with the Spektrum DX6 park flyer transmitter.SpecificationsType: AR12020 12-channel DSM Air Receiver of Channels: 12 Modulation: DSM Band: 2.4GHz Length: 2.05 inch (52mm) Width: 1.83 inch (46.5mm) Height: 0.6 inch (15.3mm) Weight: 40 g (1.4oz) Voltage Range: 4.8 - 10VPart SPMAR12020 by Spektrum