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Flysky FS-i6S 10CH 2.4GHz AFHDS 2A Radio Transmitter w/ FS-iA6B Receiver

Flysky FS-i6S 10CH 2.4GHz AFHDS 2A Radio Transmitter w/ FS-iA6B Receiver

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The FS-i6S transmitter and FS-iA6B 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.

Full touchscreen interface, more convenient to control
Bidirectional Communication

Capable of sending and receiving data, each transmitter is capable of receiving data from temperature, altitude and many other types of sensors, servo calibration, and i-BUS Support.

Multi-channel Hopping Frequency

This system's bandwidth ranges from 2.4055GHz to 2.475GHz. This band is divided into 140 channels. Each transmitter hops between 16 channels (32 for Japanese and Korean versions) in order to reduce interference from other transmitters.

Omni-directional Gain Antenna

The high efficiency Omni-directional high gain antenna cuts down on interference while using less power and maintaining a strong reliable connection.

Unique ID Recognition System

Each transmitter and receiver has its own unique ID. Once the transmitter and receiver have been paired, they will only communicate with each other, preventing other systems from accidentally connecting to or interfering with the system's operation.

Low Power Consumption

The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while consuming as little as one-tenth the power of a standard FM system, dramatically extending battery life.

New Firmware Features

New (Trims) function
New (Rate/Exp.) function
New(Throttle curve) function
NEW(Throttle mode) function
New(models) function, supports 5 modes groups
New Context-aware reset function
New low signal alarm function


Remote Distance:1000M
Band: 140
Channels: 10
Code Type: GFSK
Sensitivity: 4096
Model Type: Quadcopter
RF Range: 2.4055-2.475GHz
Bandwidth: 500 kHz
RF Power: Less than 20dBm
2.4GHz System: AFHDS 2A
DSC Port: Micro USB, PPM
Power Input: 4.2V-6.0V
Low Voltage Alarm: Yes (Lower than 4.2V)
Antenna Length: 26mm*2
Weight: 410g
FS-i6S Transmitter Size: 179mmx81mmx161mm
FS-iA6B Receiver Size: 47*26.2*15mm


1 x FS-i6 S transmitter
1 x FS-iA6B receiver
1 x  Manual (CD)