Sanwa/Airtronics M17 FH5 4-Channel 2.4GHz Radio System w/RX-493 Receiver

About all-new RX-493 receiver: Compatible with FH5/FH5U (M17) Compatible with SXR Response Mode COAXIAL ANTENNA with Antenna Pipe Bring More Stable Working in Any Situation Voltage: 4.8 - 7.4 V and Water Proof (as IPX4) Compatible with SSL Function Main features: Ultra Response Mode (SUR) New Transmitter system "FH5" makes new record of the World Fastest Response. Color Display and Touch Panel are easy to control. Light weight (about 510g) and high rigidity than M12S Steering and Throttle Position Optimization and Steering Swing Adjust Function Detachable Throttle Unit is available to change spring by drivers (World First) Product description: Installed "Fine Color Display (480x320) Touch Pad can be smooth & quick to set Installed Detachable Throttle Unit is available to change spring by drivers Steering and Throttle position can be optimized without off set bracket. Improved Steering Unit can be increased case strength during operation Improved Steering Unit is available to