Flysky FS-i6X 10CH 2.4G AFHDS 2A RC Transmitter — Mode 1 & 2, IA6 / IA6B / X6B / IA10B Receiver or No RX
$235.04
Description
The Flysky FS-i6X is a 2.4GHz 10-channel AFHDS 2A RC transmitter available in Mode 1 (right-hand throttle) or Mode 2 (left-hand throttle), with a choice of four receivers — IA6, IA6B, X6B, or IA10B — or as a transmitter-only option. It operates across the 2.408–2.475GHz band with GFSK modulation and 135-channel frequency hopping for robust interference rejection. Stick resolution of 4096 steps delivers precise, responsive control across all supported platforms. Bidirectional communication supports telemetry sensors, servo calibration, and iBUS connectivity. Dual 26mm antennas and a transflective STN LCD with white backlight complete the package. Suited to fixed-wing aircraft, gliders, helicopters, and FPV drones.
Mode Guide — Mode 1 vs Mode 2
| Mode | Throttle Stick | Notes |
|---|---|---|
| Mode 1 | Right hand | Common in parts of Asia and Europe; all receiver options available |
| Mode 2 | Left hand | Most common in North America, UK, and most of Europe; all receiver options available |
All receiver options are available in both modes. Select the throttle mode you are trained on — mode conversion after purchase is possible via gimbal adjustment but requires a re-learning period.
Receiver Guide — Which Receiver Should You Choose?
| Receiver | Channels | Output Protocols | Best For |
|---|---|---|---|
| IA6 | 6CH PWM | PWM, PPM | Traditional fixed-wing and glider builds; PWM/PPM only; no iBUS |
| IA6B | 6CH PWM | PWM, iBUS, PPM | Most versatile entry — adds iBUS serial output for flight controller compatibility |
| X6B | 6CH | iBUS, PPM | Compact builds; iBUS-priority flight controllers; clean single-cable installs |
| IA10B | 10CH PWM | PWM, iBUS, PPM, SBUS | Recommended — full 10-channel access; SBUS output; Betaflight, ArduPilot, iNav compatibility |
| No RX | — | — | Buyers who already own a compatible AFHDS 2A receiver; transmitter body only |
All receivers listed are AFHDS 2A compatible and bind natively with the FS-i6X. The IA10B is recommended for most new buyers — it provides SBUS output and full 10-channel capacity. The IA6B is the best choice for buyers who prefer PWM servo outputs with iBUS as a secondary option. ±5% tolerance on all stated specifications.
Product Details
- Model: Flysky FS-i6X
- Frequency: 2.408–2.475GHz (AFHDS 2A)
- Modulation: GFSK
- Channels: 6CH default, 10CH firmware-expandable
- Frequency Hopping: 135 channels
- Stick Resolution: 4096 steps
- Communication: Bidirectional (telemetry, servo calibration, iBUS)
- Antennas: Dual 26mm
- Display: STN transflective LCD, white backlight
- Transmitter Weight: 392g
- Transmitter Dimensions: 174×89×190mm
- Throttle Mode: Mode 1 (right-hand) or Mode 2 (left-hand) — variant-dependent
- Supported Platforms: Fixed-wing aircraft, gliders, helicopters, FPV drones
- Receiver Options: IA6 (PWM/PPM), IA6B (PWM/iBUS/PPM), X6B (iBUS/PPM), IA10B (PWM/iBUS/PPM/SBUS), or No RX
Why the FS-i6X
- 4096-step stick resolution: Higher resolution than most entry-level transmitters, delivering smoother throttle curves, more precise aileron inputs, and better servo centering accuracy.
- 135-channel AFHDS 2A hopping: Continuous frequency hopping across 135 channels provides robust RF interference rejection — essential at busy flying fields and FPV parks where multiple 2.4GHz systems operate simultaneously.
- Bidirectional communication: The FS-i6X supports telemetry data return from compatible sensors, servo calibration over the RF link, and iBUS device chaining — capabilities not available on the FS-i6 or FS-i4.
- 10-channel firmware expansion: Ships as 6CH by default; firmware unlock enables full 10-channel operation for complex aircraft requiring flaps, landing gear, camera tilt, and other auxiliary functions.
- IA10B SBUS output: When paired with the IA10B receiver, the FS-i6X gains SBUS — the preferred single-wire serial input for most modern Betaflight, ArduPilot, and iNav flight controllers.
- Five receiver options across two modes: From the traditional PWM-only IA6 to the full-featured IA10B with SBUS, buyers can select the exact receiver for their aircraft and flight controller without purchasing additional hardware.
Frequently Asked Questions
Q: What is the difference between the IA6B and IA10B?
A: The IA6B provides 6 PWM output channels plus iBUS and PPM. The IA10B provides 10 PWM output channels plus iBUS, PPM, and SBUS. For most modern flight controllers, the IA10B is preferred — SBUS is the cleanest single-wire connection and gives access to all 10 channels. The IA6B is better suited to builds that use individual PWM servo connections or where the IA10B’s physical size is a concern.
Q: What is the difference between the IA6 and IA6B?
A: The IA6 outputs 6 channels via PWM and PPM only — no iBUS. The IA6B adds iBUS serial output, enabling a single-wire connection to compatible flight controllers. For modern FC builds, the IA6B is the better choice. The IA6 is suitable for traditional PWM servo setups.
Q: What is the X6B and when should I choose it over the IA6B?
A: The X6B is a compact integrated receiver with iBUS and PPM output — no individual PWM pins. Choose it when physical size matters and your flight controller uses iBUS or PPM input. It does not support SBUS. Choose the IA6B when you need PWM servo outputs alongside iBUS.
Q: Can I expand the FS-i6X to 10 channels?
A: Yes. The FS-i6X supports firmware-unlocked 10-channel operation. Only the IA10B provides 10 PWM output channels; the IA6, IA6B, and X6B are limited to their respective channel counts regardless of transmitter firmware.
Q: What does bidirectional communication mean?
A: The FS-i6X can receive data back from the aircraft as well as transmit control signals. This enables telemetry (battery voltage, RSSI, altitude from compatible sensors), servo calibration over the RF link, and iBUS sensor chaining — functionality not available on the FS-i6 or FS-i4.
Q: Can I use the FS-i6X with my existing AFHDS 2A receiver?
A: Yes. Select the No RX variant if you already own a compatible AFHDS 2A receiver. The FS-i6X is not compatible with first-generation AFHDS receivers or non-Flysky receivers without a third-party protocol module.
Care & Storage
- Batteries: Remove AA batteries during storage to prevent leakage. RF output degrades before the low voltage alert triggers on weak cells — check voltage before each session.
- Antennas: Keep dual 26mm antennas clear during operation. Avoid pointing tips directly at the aircraft. Do not bend or force the antenna stems.
- Receiver: Mount away from ESCs, carbon fibre, and battery wiring. Route iBUS or SBUS cables away from high-current lines. For diversity receivers, orient antennas at 90° to each other.
- Display: Clean the transflective LCD with a dry microfibre cloth. Do not use liquid cleaners on the display surface.
- Storage: Store in a cool, dry location away from direct sunlight and humidity. Prolonged UV exposure degrades the LCD and plastics.
- Firmware: Update via Flysky’s official tools to maintain receiver compatibility and access performance improvements.
Shipping & Handling
The FS-i6X transmitter and included receiver (if selected) are packed securely for international shipping. Standard tracked international shipping is included. Delivery typically takes 7–21 business days from dispatch depending on destination.
Please inspect the package upon delivery. If any component shows transit damage, contact us within 24 hours with photographs of the packaging and unit.
RC transmitters operating on the 2.4GHz band are subject to import and radio equipment regulations in some jurisdictions. Buyers are responsible for confirming local import compliance. VAT and customs duties beyond prepaid amounts are the responsibility of the customer.
Flysky FS-i6X 10CH 2.4GHz AFHDS 2A RC transmitter. GFSK modulation. 2.408–2.475GHz band, 135-channel hopping. Stick resolution: 4096 steps. Bidirectional communication. Dual 26mm antennas. STN transflective LCD, white backlight. Transmitter weight: 392g; dimensions 174×89×190mm. Mode 1 (right-hand throttle) or Mode 2 (left-hand throttle). Receiver options: IA6 (6CH PWM/PPM), IA6B (6CH PWM/iBUS/PPM), X6B (6CH iBUS/PPM), IA10B (10CH PWM/iBUS/PPM/SBUS), or No RX. Specifications sourced from supplier documentation; minor variances between production batches may occur. ±5% tolerance on all stated figures.

