The FS-i6S transmitter and FS-iA10B Receiver constitute a 10-channel 2.4 GHz 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 AFHDS technology is considered to be one of the leaders in the RC market today.

Features:
Full touchscreen interface,more convenient to control

Bidirectional Communication:
Each transmitter is capable of sending and 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 2.4055 GHz to 2.475 GHz. This band is divided into 140 channels. Each transmitter hops between 16 channels (32 for the 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 have their 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 components,maintaining high receiver sensitivity while consuming as little as one tenth the power of a standard FM system,dramatically extending battery life.

Specifications:

FS-i6S Transmitter

• Channel: 10
• Frequency: 2.4055 GHz
• Band Width:500KHz
• Band Number: 140
• Transmitting Power: 20 dBm
• 2.4G Mode: AFHDS 2A
• Modulation System: GFSK
• Joystick Resolution: 4096 class
• Low-Voltage Alarm: <4>
• Charging Port: Yes (USB)
• Input Voltage: 4.2V–6.0V
• Dimensions: 179x81x161mm (LxWxH) (Approx.)

FS-iA10B Receiver

• Channel: 10
• Frequency: 2.4055 GHz
• Band Number: 140
• Receiver Sensitivity: 105 dbm
• 2.4G Mode: AFHDS 2A
• Modulation System: GFSK
• Input Voltage: 4V–6.5V