Flysky FS-I6X Fly Sky Transmitter+Receiver

FS-i6X Transmitter Specifications

• Channels: 6–10 (default: 6)

• Model Types Supported: Fixed-Wing, Glider, Helicopter

• Frequency Range: 2.408 – 2.475 GHz (135 channels)

• Modulation: GFSK (AFHDS 2A / AFHDS protocol)

• RF Power Output: < 20dBm

• Stick Resolution: 4096

• Bandwidth: 500 KHz

• Low Voltage Warning: < 4.2V

• Power Supply: 6V DC (4 × AA batteries, not rechargeable)

• Antenna: Dual, 26mm

• Display: 128×64 LCD with white backlight (73×39mm view area)

• Dimensions: 174 × 89 × 190 mm

• Weight: 392g

• Connectivity: PS/2 DSC port (PPM), Online firmware updates supported

• Certifications: CE0678, FCC ID: N4ZFLYSKYI6X

• Color: Black

X6B Receiver Specifications

• Channels: 6 PWM, 8 PPM, 18 i-BUS

• Model Type: Multi-Rotor

• Frequency Range: 2.408 – 2.475 GHz (135 bands)

• Protocol: AFHDS 2A

• Modulation: GFSK

• RX Sensitivity: -95 dBm

• Stick Resolution: 1024

• Power Input: 4.0 – 8.4V

• Antenna: Dual, 93mm

• Communication Ports: PPM, PWM, i-BUS

• i-BUS Port: Yes

• Range: >300 meters

• Size: 36 × 22 × 7.5 mm

• Weight: 4.5g

• Firmware Updates: Supported (wireless)

• Certifications: CE0678, FCC ID: N4ZX6B00

Key Features

• Advanced AFHDS 2A Technology: FlySky’s second-generation Automatic Frequency Hopping Digital System ensures low power usage, high reliability, and strong anti-interference performance.

• Bidirectional Communication: Supports real-time telemetry for sensors (e.g. temperature, altitude), servo calibration, and i-BUS data feedback.

• Multi-Channel Hopping: 135 channels across 2.408–2.475GHz; hops across 16 channels (32 in Japan/Korea) to minimize interference.

• Omnidirectional High-Gain Antennas: Enhances connection stability while reducing power consumption.

• Unique ID Pairing System: Each transmitter/receiver pair has a unique ID to prevent cross-interference or accidental linking.

• Low Power Consumption: Uses energy-efficient components to extend battery life and maintain high sensitivity.