FLYSKY FS-i6X 6CH 2.4GHZ RADIO SYSTEM w/iA6B RECEIVER MODE 1 FS-I6X-IA6BM1

Overview

The FLYSKY FS-i6X 6CH 2.4GHz Radio System with iA6B Receiver Mode 1 is a professional-grade RC transmitter and receiver combo that delivers reliable, interference-free control for fixed-wing aircraft, gliders, and helicopters. Whether you're an experienced RC pilot looking for a dependable radio control system for your model aircraft collection, or a keen enthusiast stepping up to more advanced RC flying, this 2.4GHz radio system offers the precision and stability you need. The FS-i6X has established itself as one of the most trusted RC radio systems available in the UK market, and when paired with the iA6B receiver, it creates a complete, ready-to-use radio control solution that's compatible with a wide range of RC aircraft models.

At the heart of this system lies FLYSKY's patented AFHDS 2A (Automatic Frequency Hopping Digital System Second Generation) technology, which has earned recognition as one of the market leaders in RC radio systems. This sophisticated digital protocol was specifically developed for radio control models and combines superior interference protection with exceptionally low power consumption and highly reliable receiver sensitivity. For RC pilots in the UK and beyond, this means your aircraft will maintain a stable, secure connection even in challenging RF environments where multiple RC systems might be operating simultaneously.

The FS-i6X transmitter features a comprehensive 6-channel configuration (expandable to 10 channels) that provides sufficient control inputs for most fixed-wing aircraft, gliders, and helicopter models. Combined with the compact iA6B receiver's 6-channel capacity, this radio system delivers straightforward, dependable control that eliminates the frustration of lost signals or erratic behaviour. The Mode 1 configuration places throttle control on the right-hand stick, making this system ideal for pilots who prefer this intuitive control layout.

Key Features

• AFHDS 2A 2.4GHz System with GFSK Modulation — FLYSKY's proprietary Automatic Frequency Hopping Digital System Second Generation delivers superior protection against radio frequency interference whilst maintaining incredibly low power consumption and high receiver sensitivity, making it one of the most reliable RC radio systems on the market today.
• Multi-Channel Frequency Hopping Across 135 Channels — Rather than operating on a single fixed frequency, this radio system hops between 135 available channels (your transmitter uses 16 of these channels, or 32 for Japanese and Korean versions), dramatically reducing the risk of interference from neighbouring RC systems and ensuring a stable, uninterrupted control link.
• Bi-Directional Communication with Telemetry Support — The transmitter and receiver communicate in both directions, allowing your receiver to send real-time data back to the transmitter about temperature, altitude, and other sensor readings, whilst also supporting servo calibration functions and full i-BUS protocol compatibility for advanced data acquisition.
• Unique ID Pairing System — Each transmitter and receiver is assigned its own unique identification code, ensuring that once paired, they will only communicate with each other and cannot be accidentally hijacked or interfered with by neighbouring radio systems, providing security and peace of mind.
• High-Efficiency Omni-Directional Dual Antenna Design — The system features two 26mm omni-directional antennas with high gain characteristics that maintain a strong, reliable connection from multiple angles, whilst minimising interference and reducing power consumption compared to conventional antenna designs.
• Exceptional Low Power Consumption — The FS-i6X is built using highly sensitive, low-power consumption components that consume as little as one tenth the power of traditional FM systems, meaning significantly extended battery life between charges and more economical operation compared to older technology.
• 4096-Step Stick Resolution — The transmitter's control sticks offer 4096 levels of resolution, providing extremely fine, precise control inputs that translate to smooth, accurate aircraft movements without the jerkiness or dead zones associated with lower-resolution systems.
• Low Voltage Warning System — An automatic low voltage alarm triggers when battery voltage drops below 4.2V, giving you clear advance warning to land safely before power is completely exhausted, preventing lost aircraft and protecting your RC equipment.
• Mode 1 Right-Hand Throttle Configuration — This transmitter is configured with throttle on the right-hand stick and elevator/rudder on the left stick, the preferred layout for many experienced RC pilots and aircraft operators.
• Online Firmware Updates — The FS-i6X can be updated with the latest firmware online via its Micro-USB port, ensuring you always have access to the newest features, improvements, and compatibility updates released by FLYSKY.

Technical Performance

The FS-i6X transmitter is a precision-engineered piece of RC equipment built to demanding standards. At 392 grams, it's a substantial but well-balanced transmitter that feels solid and professional in your hands. The transmitter measures 174 x 89 x 190mm and features a STN transflective LCD display with 128x64 pixel resolution and a crisp white backlight, allowing you to navigate menus and check settings clearly even in bright sunlight. Power comes from four standard 1.5V AA batteries (6V DC total), making it economical to operate without the need for rechargeable battery systems. The system operates across the 2.4GHz frequency band, specifically from 2.408 to 2.475GHz, using GFSK (Gaussian Frequency Shift Keying) modulation for clean, efficient signal transmission. RF power output is less than 20dBm, which is typical for 2.4GHz RC systems and provides excellent range whilst remaining within regulatory limits. The bandwidth is 500KHz per channel, and with 135 total channels available and automatic frequency hopping between 16 of them, interference is virtually eliminated even at busy flying fields where multiple RC aircraft are operating. The stick resolution of 4096 steps provides exceptional precision, far superior to older systems, ensuring that even tiny stick movements translate to smooth, controlled aircraft responses. The iA6B receiver is a compact, lightweight component weighing just 14.9 grams with dimensions of 47 x 26.2 x 15mm, making it ideal for weight-sensitive aircraft installations. The receiver operates across the full 2.4055 to 2.475GHz range with 140 available channel positions, and features dual 26mm antennas for reliable reception from all angles. Receiver sensitivity is rated at -105dBm, which is excellent and ensures strong signal reception even at considerable distances. Input power for the receiver ranges from 4.0 to 6.5V DC, providing flexibility in power supply options. All components are housed in black metal and plastic construction, with the transmitter featuring dual antennas and the receiver featuring dual compact antennas, both optimised for reliable signal reception without the dead zones of single-antenna systems.

What's in the Box

• 1 x FLYSKY FS-i6X 10CH 2.4GHz AFHDS 2A RC Transmitter (configured as 6CH default)
• 1 x FLYSKY iA6B i-BUS Receiver

What You Need to Complete

• Four 1.5V AA batteries for the transmitter power supply (not included)
• Servos compatible with standard RC aircraft (suitable for fixed-wing aircraft, gliders, or helicopters depending on your model)
• Your chosen RC aircraft model (fixed-wing aircraft, glider, or helicopter)
• Battery and charger for your aircraft (varies depending on aircraft type and power system)

Frequently Asked Questions

• Is the FLYSKY FS-i6X suitable for beginners learning to fly RC aircraft? — Yes, absolutely. Whilst the FS-i6X is a professional-grade system, it's highly intuitive to use and the Mode 1 configuration with right-hand throttle is the standard layout taught in most RC flying schools. The automatic frequency hopping and interference rejection mean you'll have a reliable, stable control link, and the low voltage warning system helps prevent crashes caused by power loss. Beginners will appreciate the straightforward operation and the system's reputation for rock-solid reliability, though you should budget for a proper training course if you're new to RC flying.
• What is the practical control range of this radio system? — With an RF power output of less than 20dBm and the sensitive -105dBm receiver, the FS-i6X system provides excellent range for typical RC aircraft flying. At normal flying fields, you can expect reliable control at distances of several hundred metres, though actual range depends on antenna orientation, local RF interference, and your specific aircraft installation. The dual omni-directional antennas on both transmitter and receiver ensure you maintain a strong link even if the aircraft is moving through different orientations.
• Can this radio system be used with different RC aircraft models? — Yes, the FS-i6X is compatible with fixed-wing aircraft, gliders, and helicopters. The iA6B receiver is specifically rated for airplane, glider, and helicopter model types. The system's 6-channel capacity is suitable for most standard RC aircraft configurations, though if you need more channels for advanced aircraft with additional servos, the FS-i6X can be expanded to 10 channels via firmware update.
• What is the difference between the FS-i6X and older FLYSKY radio systems? — The FS-i6X incorporates FLYSKY's latest AFHDS 2A technology with improved interference rejection, 4096-step stick resolution (much finer than earlier systems), a modern LCD display for settings adjustment, online firmware update capability, and the newer iA6B receiver with superior sensitivity (-105dBm). These improvements provide better reliability, finer control precision, and easier operation compared to older FLYSKY models.
• Does the FS-i6X transmitter support telemetry data from sensors? — Yes, the bi-directional communication and i-BUS interface allow the receiver to send telemetry data including temperature and altitude readings back to the transmitter, provided your aircraft is equipped with compatible sensors. This advanced feature allows you to monitor critical flight parameters in real-time, though basic aircraft operation does not require any telemetry sensors.
• What power supply do I need for the FS-i6X transmitter? — The transmitter requires 6V DC supplied by four standard 1.5V AA batteries. These common batteries are available everywhere and the cost per flight is minimal, though you should check battery voltage before each flying session using the low voltage warning system.
• Is the iA6B receiver waterproof? — The iA6B receiver is a compact digital receiver designed for aircraft use, but specific waterproofing ratings are not listed in the specifications. For aircraft models you should typically protect the receiver and electronics from direct water exposure, though the receiver itself is robust and should tolerate light moisture from typical outdoor flying conditions.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the FLYSKY FS-i6X 6CH 2.4GHZ RADIO SYSTEM w/iA6B RECEIVER MODE 1 FS-I6X-IA6BM1 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.