FlySky FS-i6 2.4GHz 6CH Transmitter with FS-iA6B Receiver

The FlySky FS-i6 is a 6-channel 2.4GHz transmitter designed for entry-level and intermediate FPV drone builds, RC planes, cars and boats. Running on FlySky's AFHDS protocol, it ships with the FS-iA6B 6-channel receiver, which outputs both PPM and iBUS, ensuring compatibility with most flight controllers including Betaflight, iNav and ArduPilot stacks.

Key features

• 6 channels: 4 proportional sticks plus 2 auxiliary switches for arming, modes and functions

• Backlit LCD screen displays real-time telemetry including receiver voltage and signal strength

• FS-iA6B receiver outputs PPM sum (single-wire) or iBUS (digital serial), selectable via jumper

• Model memory stores settings for up to 20 different aircraft or vehicles

• Dual-rate and exponential adjustments available per channel for fine-tuning response curves

Specifications

• Channels: 6

• Frequency: 2.4GHz

• Protocol: AFHDS

• Receiver: FS-iA6B (6CH, PPM/iBUS output)

• Power: 4 × AA batteries (transmitter)

The FS-iA6B's dual output modes make it a practical choice for flight-controller integration: PPM for single-wire simplicity on boards with limited UART ports, iBUS for digital signal integrity and two-way telemetry when the FC supports it.