FSY-FGR4S Flysky FGr4S 4-Channel AFHDS3 2.4GHz Receiver 21 TURN download the free Spektrum™ Dashboard™

download the free Spektrum™ Dashboard™ app for your mobile device and take full advantage of the Smart telemetry capabilities already present in the Firma™ electronics

​QuickTune Programming

Precision molded parts provide fast and easy replacement fit to your vehicle chassis

4 keyed pins lock the motor in place

FSY-FGR4S Flysky FGr4S 4-Channel AFHDS3 2.4GHz Receiver 21 TURN download the free Spektrum™ Dashboard™FlySky FGr4S 2. 4GHz 4 Channel AFHDS3 Receiver. The FGr4S is a four channel, two way receiver utilizing the AFHDS3 (Third Generation Automatic Frequency Hopping Digital System) protocol. Featuring dual antennas, a PPX6 nano waterproof rating, and a compact, lightweight design, this receiver supports four Newport function interfaces. These interfaces can be customized for various signal types, including i BUS2, S. BUS, i BUS, and PPM. Additionally, the