GoolRC Flysky FS-SR8A Receiver, 2.4GHz 8 Channel Receiver ANT Protocol Dual Antennas Compatible with Flysky FS-ST8 FS-ST16 FS-G7P FS-G7P+ FS-G11P RC Transmitter for RC Airplane Car Boat

["8-Channel Signal Receiver: Features 8-channel signal reception, supports rich command transmission and meets the complex operation needs of various model devices.","External Dual Copper Tube Antennas: Enhanced by dual copper tube external antennas, greatly improves signal receiving ability, effectively extends the actual control distance.","Compact Body for Easy Installation: Compact and mini body design, does not take up too much space, fits the installation position of various devices with easy assembly.","Wide Compatibility: Suitable for RC helicopters, gliders, multicopters, engineering vehicles, robots, cars, boats and other RC models with strong versatility.","4 Data Output Modes: Supports PWM/PPM/i-BUS/S.BUS four data output modes, meets the signal access needs of different devices."]