FlySky 2.4GHz 3CH AFHDS Receiver for RC Cars Boats FS-GR3E

The FlySky FS-GR3E is a compact 3-channel 2.4GHz AFHDS receiver for compatible RC car and boat transmitters, providing PWM control outputs, channel 2 failsafe protection and a lightweight installation for surface models

Features

• 3-channel receiver for compatible RC cars and boats
• Uses FlySky AFHDS 2.4GHz protocol
• Three PWM control channels
• Channel 2 failsafe function can return the throttle to a preset position if transmitter signal is lost
• Channel 3 shares the binding connection during receiver setup
• Compact and lightweight design suits space-limited RC installations
• GFSK modulation
• Quick binding with compatible AFHDS transmitters
• Suitable as a replacement or additional receiver for compatible FlySky radio systems

Specifications

• Brand: FlySky
• Model: FS-GR3E
• Product Type: Surface Receiver
• Channels: 3
• Compatible Model Type: RC Cars and Boats
• Protocol: AFHDS
• Frequency: 2.4GHz
• Data Output: PWM
• Modulation: GFSK
• RF Sensitivity: Approximately -105dBm
• Failsafe: Yes on Channel 2
• Power Supply: Approximately 4.5V to 6.5V DC
• Antenna Length: Approximately 26 mm
• Dimensions: Approximately 37.6 x 22.3 x 13 mm
• Weight: Approximately 6.5 g
• Colour: Black

Includes

• 1 x FlySky FS-GR3E 3-channel receiver
• 1 x Antenna tube
• 1 x Bind plug

FAQ

What transmitters are compatible with the FlySky FS-GR3E? The FS-GR3E requires a FlySky transmitter operating with the AFHDS protocol, with commonly listed compatible radios including GT2 GT2B GT3B and GT3C models

Does the FS-GR3E work with AFHDS 2A or AFHDS 3 transmitters? The FS-GR3E uses the older AFHDS protocol, so a transmitter must support AFHDS mode to bind successfully and AFHDS 2A or AFHDS 3 operation alone is not sufficient

Does the FS-GR3E have a failsafe? Yes, the receiver provides a failsafe function on Channel 2 so the throttle can move to a preset neutral or brake position if radio signal is lost

What is Channel 3 used for? Channel 3 can operate an auxiliary function during normal use and the same port is used for the bind plug during receiver binding

Important Notes

• Confirm that your transmitter supports the AFHDS protocol before ordering
• Do not confuse AFHDS with the newer AFHDS 2A or AFHDS 3 protocols
• Set and test the Channel 2 failsafe before operating the vehicle
• Keep the receiver antenna away from motors ESC power wiring metal and carbon components where practical
• Confirm receiver supply voltage before connecting higher-voltage BEC systems