Overview
The Spektrum iX20 SE Special Edition 20-Channel Smart Transmitter represents the pinnacle of RC radio technology for discerning pilots across the UK who demand professional-grade performance and cutting-edge innovation. This is the most powerful, intelligent, and feature-packed Spektrum transmitter ever created, designed specifically for accomplished pilots flying today's most advanced, high-performance aircraft. Whether you're competing at the highest level or flying complex aerobatic models, the iX20 SE delivers the tools and capabilities you need to push the boundaries of what's possible in RC aviation.
What sets the iX20 SE apart from standard RC transmitter options is its comprehensive suite of next-generation features built around an Android-powered intelligent interface. The Special Edition designation means this model includes exclusive premium upgrades over the standard iX20, including machined aluminium Hall-effect gimbals, a high-quality lanyard-style neck strap, an aluminium dual transmitter case, and premium orange switch accessories. When you purchase an iX20 SE RC transmitter in the UK, you're investing in a radio system that combines ergonomic excellence, wireless connectivity, telemetry integration, and programmable intelligence in a single, beautifully designed package.
Developed in collaboration with renowned designer Mirco Pecorari from AircraftStudioDesign, the iX20 SE has been ergonomically engineered to provide exceptional comfort during extended flying sessions. The transmitter's thoughtful design incorporates adjustable stick lengths and tension settings accessible from the front panel, easy-grip slide levers with firm-centre detent, and contoured non-slip rubber grips that ensure confidence and control in any conditions. This is a transmitter that serious RC enthusiasts throughout the UK have been waiting for—a radio system that anticipates your needs and adapts to your flying style.
Key Features
- 5-inch 720p HD Android Touchscreen Display — The iX20 SE features a giant, high-resolution colour touchscreen interface that cold-boots in under 30 seconds and wakes from sleep in just 1 second or less, making it dramatically faster than previous generations and approximately 250% faster than the iX12, allowing you to access settings and modify model configurations with intuitive tapping and swiping motions.
- 20-Channel DSMX Technology — With full 20-channel capability and the ability to expand to 28 channels using optional X-Plus Channel Expansion Modules, the iX20 SE provides complete flexibility for even the most complex aircraft setups, from basic 4-channel aircraft to fully programmable multi-rotor platforms.
- Premium Machined Aluminium Hall-Effect Gimbals — The Special Edition upgrade includes precision-engineered quad-bearing gimbals constructed from premium machined aluminium that deliver ultra-smooth, long-lasting control with zero deadzone issues, offering exceptional feel and reliability that brushless mechanical systems simply cannot match.
- Advanced Telemetry System with Voice Alerts — Built-in telemetry compatibility provides real-time information on critical data including battery voltage, motor temperature, and custom-defined parameters, with a programmable voice alert system that can call out warnings and flight data directly through speakers or Bluetooth-connected wireless earbuds, keeping your eyes on the sky rather than the screen.
- 24 Program Mixes with Curve Support — The iX20 SE offers the most program mixes ever featured in a Spektrum radio, with customisable curves available for each position, providing unprecedented flexibility for complex mixing scenarios and reducing setup complexity for advanced flying techniques.
- Speech-to-Text Voice Recognition — Powered by Android's voice recognition software, you can simply speak to program custom telemetry warnings, reports, and alerts without typing, making setup and configuration faster and more intuitive for busy pilots.
- Dual Wireless Connectivity with Wi-Fi and Bluetooth — Connect to Wi-Fi networks for automatic firmware updates through Spektrum AirWare Touch, download model setups from the cloud, and connect wireless Bluetooth devices including earbuds for private voice alerts and audio feedback during flight.
- Forward Programming Technology — Configure smart receivers and related Spektrum products wirelessly directly from the transmitter itself without requiring cables, Bluetooth dongles, PCs, or mobile phones, using intuitive AirWare firmware language for simplified setup.
- On-The-Fly Fine Tuning — Adjust mixes and programmed values during flight using four dedicated auxiliary trim controls, eliminating the need to land and access menu systems just to tweak an adjustment mid-flight.
- Capacitive-Touch Switch Technology — An industry-first innovation allowing any of the ten toggle switches, the I-switch button, or gimbal sticks to respond to the soft touch of a finger whilst maintaining programmed mechanical movements, adding another dimension of control flexibility.
- Diversity Antenna System — Dual antennas—one visible external antenna and one integrated into the transmitter handle—ensure RF performance regardless of transmitter orientation during flight, reducing polarisation issues and enhancing signal reception reliability.
- Built-In Camera — A fully functional camera integrated into the iX20 SE allows you to capture still photographs and video footage, enabling you to photograph your aircraft and add images directly to the Model Details menu for easy identification and documentation.
- CrossFire Module Support — The integrated auxiliary serial port enables connectivity with alternate RF systems such as TBS Crossfire CRSF protocol technology, providing extremely low-latency performance for racing and FPV applications whilst maintaining core iX20 functionality.
- Wireless Trainer Link — Exclusively available in Spektrum transmitters, the wireless trainer link enables buddy-box training with other DSMX/DSM2 transmitters, camera drone gimbal control from a second transmitter, or head-tracking control with compatible Spektrum FPV headsets—all without cables or additional hardware.
- Smart Transmitter File Technology Ready — When binding to STF-equipped aircraft, all programming parameters download automatically from the receiver, configuring switch assignments, rates, expo, telemetry, and voice callouts with a single push-button action, eliminating hours of manual setup.
- Huge Internal Memory for 250 Models — The iX20 SE stores up to 250 complete model setups in internal memory, rarely requiring juggling between transmitter storage and SD cards, with seamless file sharing between other Spektrum G2 and iX-series radios via SD card or Bluetooth.
- 10,500mAh Lithium-Ion Rechargeable Battery — The included internal Li-Ion battery pack provides extended flight sessions and charges via standard micro-USB cable, offering convenience and reliability without requiring external chargers or disposable batteries.
- High-Quality Lanyard-Style Neck Strap — The Special Edition includes a premium lanyard-style neck strap providing hands-free convenience and secure transmitter support during extended flying sessions, reducing arm fatigue and improving overall flying comfort.
- Aluminium Dual Transmitter Case — The Special Edition package includes a purpose-designed aluminium case for safely transporting and protecting two iX20 transmitters, ideal for competition environments, training operations, or pilots who own multiple radio systems.
- User-Selectable Mode Configuration — Switch between Mode 1, 2, 3, or 4 stick configurations directly from the transmitter without disassembly, accommodating different pilot preferences and making the radio suitable for sharing amongst multiple pilots with different control preferences.
- Touch-Screen Customisation — Fully customisable touchscreen layouts allow you to arrange telemetry gauges, flight mode indicators, and control information exactly as you need them, with automatic text-size adjustment and flexible cell sizing for optimal visibility.
Technical Performance
The Spektrum iX20 SE is engineered to the highest professional standards, featuring Android 7 operating system processing power that delivers approximately 250% faster response times compared to previous Spektrum intelligent radios. The 5-inch, 720p high-resolution colour touchscreen provides crisp, clear detail suitable for viewing complex telemetry data, graphing expo curves with accuracy, and accessing multi-layered menu systems without confusion. The dual-antenna diversity system—comprising a visible external antenna and an integrated antenna within the transmitter handle—ensures robust RF performance regardless of how the iX20 SE is oriented during flight, addressing one of the most common issues affecting traditional single-antenna radio systems. Frame rates of 22 milliseconds or 11 milliseconds provide responsive control inputs, whilst the Hall-effect sensor quad-bearing gimbals in the Special Edition variant deliver precision that mechanical stick systems cannot match, with zero deadzone and adjustable tension accessible directly from the front of the transmitter without requiring disassembly. The iX20 SE operates on standard 2.4GHz DSMX protocol with full compatibility for resolution settings of 1024 or 2048, ensuring compatibility with the widest range of Spektrum-equipped aircraft across the UK market. The 10,500mAh lithium-ion battery pack provides substantial flight time between charging cycles, whilst the micro-USB charging connector accepts standard USB power adapters found throughout most UK homes and offices, eliminating the need for proprietary chargers or complicated battery management systems.
What's in the Box
- Spektrum iX20 SE Transmitter
- 10,500mAh Li-Ion Transmitter Battery Pack (pre-installed)
- iX20 Special Edition Dual Transmitter Aluminium Case
- iX20 Special Edition Lanyard Style Neck Strap
- Short and Long Optional Stick Ends
- USB Magnetic Adapter Cable
- Magnetic Micro USB Adapter (pre-installed)
- Orange Grip Set
- Orange Switch Nut Set with Wrench
- Screen Protector
- Quick Start Guide
- iX20 Decal Sheet
What You Need to Complete
- Spektrum DSMX Compatible Receiver (sold separately) — Required to bind to your aircraft and enable wireless communication between the transmitter and your model
Frequently Asked Questions
- Is the Spektrum iX20 SE suitable for beginner RC pilots? — The iX20 SE is specifically designed for advanced and professional pilots flying high-performance aircraft rather than beginners. However, the intuitive Spektrum AirWare Touch app programming and helpful preset model files do make the learning curve less steep than competing professional transmitters. If you are just starting out with RC aircraft in the UK, consider whether you really need 20 channels and advanced telemetry features, or whether a more entry-level Spektrum transmitter might better serve your initial learning phase before progressing to this professional-grade system.
- What does the Special Edition upgrade include compared to the standard iX20? — The iX20 SE Special Edition includes several exclusive premium upgrades: machined aluminium Hall-effect gimbals instead of standard plastic gimbals, a high-quality lanyard-style neck strap, an aluminium dual transmitter case specifically designed for the iX20 SE, orange grip set, orange switch nut set with wrench, and a screen protector. These upgrades provide enhanced durability, improved ergonomics, and professional-grade build quality suitable for competition pilots and demanding applications.
- How long does the battery last between charges? — The iX20 SE includes a 10,500mAh lithium-ion battery pack that provides extended flight session capability. However, exact runtime depends on display brightness, Wi-Fi connectivity, telemetry sensor usage, and voice alert frequency during your flying session. Most pilots report several hours of continuous operation on a single charge, though you should always carry a fully charged spare battery to competition events to ensure uninterrupted flying throughout the day.
- Can I use the iX20 SE with aircraft currently equipped with receivers for other transmitter brands? — No, the iX20 SE only works with receivers that support Spektrum's DSMX protocol. If your existing aircraft use Futaba, JR, Sanwa, or other brand receivers, you will need to either upgrade the receivers to Spektrum-compatible models or use your original transmitters. The good news is that Spektrum compatible receivers are widely available across the UK RC market and are generally quite affordable, making the upgrade path straightforward.
- Does the iX20 SE work wirelessly with other Spektrum transmitters for trainer linking? — Yes, the iX20 SE features an exclusive wireless trainer link that allows buddy-box training with other DSMX or DSM2 equipped Spektrum transmitters without cables or additional hardware. This is particularly valuable for flight training schools, instructor pilots, or experienced pilots teaching friends how to fly RC aircraft. The system uses ModelMatch technology to remember paired transmitters, eliminating the need to re-bind after the initial pairing.
- What is the range of the iX20 SE transmitter? — Spektrum transmitters are rated for full range performance with compatible receivers, meaning reliable control at whatever distance your line-of-sight visibility allows. The dual-antenna diversity system and 2.4GHz DSMX protocol ensure excellent signal strength and rejection of interference from other radio equipment commonly found at UK RC flying fields.
- Can I expand the iX20 SE beyond 20 channels? — Yes, the iX20 SE supports X-Plus Channel Expansion Modules (sold separately) that add up to eight additional channels, bringing total capacity to 28 channels. Simply plug the module into a compatible receiver, bind it to the iX20 SE, and assign the extra channels to any functions you need—perfect for complex multi-rotor platforms or highly customised aircraft requiring more than standard 20-channel support.
- What telemetry sensors and smart devices does the iX20 SE support? — The iX20 SE is compatible with telemetry-enabled Spektrum receivers, Spektrum Smart Batteries, Spektrum Smart ESCs (Electronic Speed Controllers), and various third-party telemetry sensors that comply with Spektrum's telemetry protocol. Real-time data displayed includes battery voltage, motor temperature, current draw, altitude, GPS location, and any custom-defined parameters from compatible sensors, with voice alert capability for important thresholds.
- Does the iX20 SE have built-in failsafe protection? — Yes, Spektrum transmitters feature failsafe technology that instructs the receiver to return to predefined control positions if the signal is lost, typically landing the aircraft safely. You can program exactly what each channel does in a failsafe condition, providing essential safety for expensive aircraft and ensuring predictable behaviour in emergency situations.
- Can I programme voice alerts for specific telemetry values? — Absolutely. The iX20 SE's programmable voice alert system allows you to type any word or phrase and have the transmitter speak it through the built-in speaker or connected Bluetooth earbuds. You can set alerts to trigger automatically when telemetry values exceed defined thresholds (for example, "Battery low" when voltage drops below a certain level) or call out values on demand by flipping a switch. This keeps your attention focused on flying whilst remaining fully informed about critical aircraft systems.
- Is the iX20 SE waterproof or weather-resistant? — Whilst the iX20 SE is not specifically rated as waterproof, the aluminium body and quality construction provide reasonable splash and light rain resistance suitable for typical UK flying field conditions. However, you should avoid submerging the transmitter or exposing it to heavy rain or saltwater spray. The included aluminium case and screen protector help protect the touchscreen during transport and storage.
- How do I update the AirWare firmware? — Connect the iX20 SE to a Wi-Fi network and the transmitter will automatically alert you to available firmware updates. Updates download and install wirelessly without requiring a computer, USB cable, or external charger. This ensures you always have the latest features, performance improvements, and bug fixes released by Spektrum.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer stocking genuine products from leading brands including Spektrum. We are an authorised Spektrum dealer, ensuring every product carries full manufacturer warranty support and legitimate customer protection. Whether you are a seasoned competitor flying at the highest levels or an experienced pilot looking to upgrade your radio system, our expert team is here to help you make the right choice. We offer fast UK delivery, competitive pricing that represents genuine value for money, and comprehensive after-sales support. When you order the Spektrum iX20 SE from RC Model Shop, you're purchasing from fellow RC enthusiasts who understand your passion for quality equipment and uncompromising performance. Order today with confidence and discover why UK RC pilots trust RC Model Shop for their most important equipment purchases.
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 SPM iX20 SE Special Edition 20-Channel Smart Transmitter P-SPMR20110EU 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.
