Flysky i6S FS i6S 2 4G 10CH AFHDS 2A Radio Transmitter With FS iA10B Receiver for FPV RC Drone Engineering Vehicle Boat RobotCustomer Review Flysky FS i6S v2 0 Firmware Update Steps Overview The FS i6S transmitter and FS iA10B receiver constitute a 10 channel 2 4GHz AFHDS 2A digital proportional computerized RC System This system supports quadcopters The AFHDS 2A Automatic Frequency Hopping Digital System Second Generation developed and patented by Flysky is specially developed for all radio control models Offering superior protection against interference while maintaining lower power consumption and high reliable receiver sensitivity Flysky s AFHDS technology is considered to be one of the leaders in the RC market today Description Brand Name FlyskyItem Name FS i6S with FS iA10B receiverMode Mode 2 Left hand throttle we will also send you a self centering part which can help you to switch freely between the left hand throttle and the self centering throttle Note This transmitter is only compatible with Flysky 2A system receiver Specifications FS i6S TransmitterFS iA10B ReceiverChannel610Frequency2 4055 2 475GHz2 4055 2 475GHzBand Width500KHz Band Number140140Transmitting Power20dbm Receiver Sensitivity 105dbm2 4G ModeAFHDS 2AAFHDS 2AModulation SystemGFSKGFSKJoystick Resolution4096 class Low Voltage Alarm4 2V Charging PortYes USB Input Voltage4 2V 6 0V4 0V 6 5V DCAntenna Length26mm dual antenna 26mm dual antenna Weight410g17 6gDimensio