RadioLink T8S 2.4GHz 8-Channel Transmitter with Bluetooth and 1x R8EF Receiver RLKT081002

Overview

Don't let the compact size of the RadioLink T8S 2.4GHz 8-Channel Transmitter fool you — this is a wolf in sheep's clothing. At first glance, it may resemble nothing more than a basic four-channel game-style controller, but look closer and you'll discover a genuinely powerful, full-range RC transmitter that punches well above its weight. The T8S is designed for RC enthusiasts in the UK who want professional-grade radio performance without the bulk of traditional computer radios. Whether you're flying warbirds, sailing yachts, or controlling ground-based RC vehicles, this sophisticated transmitter delivers genuine 8-channel capability in a portable package that takes up barely half the space of conventional entry-level 8-channel computer radios.

Boasting real 8-channel operation via quality dual-axis gimbals, auxiliary switches, a proportional rotating dial, and programmable mixing functions, the T8S is both versatile and intuitive. The transmitter is supplied complete with an R8EF 8-channel receiver, meaning you have everything needed to get started with a compatible RC car, plane, or boat. The innovative Bluetooth smartphone app (free to download for both Apple and Android) transforms your phone into a powerful programming interface, allowing you to store multiple model memories and adjust settings on the fly. This flexibility, combined with FHSS frequency-hopping spread spectrum protocol for robust interference rejection and secure full-range capability, makes the T8S an outstanding choice for RC hobbyists seeking professional performance at an accessible price point.

The transmitter's game-style ergonomic design means it feels comfortable in your hands during extended RC sessions, whilst the quality gimbals and sturdy auxiliary switches provide reassuring tactile feedback. With an integrated 1S 900mAh LiPo battery delivering up to 5 hours of operation per charge and USB charging convenience, the T8S is the perfect compact companion for your RC kit bag or rucksack. This is genuinely one of the cleverest little boxes of tricks available to the UK RC community today.

Key Features

• 8-Channel Full-Range Capability — Unlike basic four-channel transmitters, the T8S delivers genuine 8-channel operation via dual-axis gimbals plus additional switch-, dial-, and button-operated functions, enabling you to control sophisticated models like 8-channel warbirds with retracts, flaps, and two auxiliary functions, or simpler models like two-channel yachts with equal ease.
• FHSS Frequency-Hopping Spread Spectrum Protocol — This advanced digital transmission system offers superior transmission rate, enhanced interference rejection, and a secure full-range capability, ensuring your RC model remains under stable control even in environments with competing 2.4GHz signals.
• Smartphone App Bluetooth Control and Programming — The free RadioLink app for Apple iOS and Android devices connects wirelessly via Bluetooth, allowing you to program all aspects of your transmitter settings, store unlimited model memories on your phone, and adjust configurations without needing a computer or additional hardware.
• Compact Game-Style Ergonomic Design — Weighing just 142 grams with dimensions of 163mm length × 96mm width × 57mm height, the T8S fits comfortably in your hands and takes minimal space in your flight box or kit bag, making it ideal for pilots and drivers who value portability without sacrificing functionality.
• Supplied with R8EF 8-Channel Receiver — The package includes a matched R8EF receiver featuring full 8-channel capability, eliminating the need for separate receiver purchases and ensuring compatibility out of the box.
• Quality Dual-Axis Gimbals — Professional-grade control sticks with smooth, responsive dual-axis motion deliver precise aircraft aileron and elevator control or car steering and throttle management, whilst the proportional rotating dial on channel 8 provides additional control for flaps, retracts, or auxiliary functions.
• Twin Three-Position Auxiliary Switches — Two sturdy three-position switches offer intuitive control for multiple discrete functions such as flight modes, landing gear operation, light systems, or auxiliary propulsion, with positive tactile feedback for reliable operation during flight or driving.
• Servo Reverse on All Eight Channels — Full servo reverse capability on every channel allows you to configure each control surface direction without mechanical adjustments, essential for complex model configurations and ensuring correct control response.
• Comprehensive Programmable Mixing Functions — Advanced mixing includes V-tail mix for combining elevator and rudder inputs for V-tail aircraft, elevon mix for blended aileron and elevator control on flying wings, dual rate for adjustable control sensitivity, and custom programmable mixing for sophisticated flight control systems.
• Digital Trims and Sub-Trim Control — Precise digital trim adjustments and independent sub-trim functions allow fine-tuning of neutral positions for each channel, whilst endpoint adjustment ensures full control range optimisation for different receiver types and servo configurations.
• Integrated 1S 900mAh LiPo Battery with 5-Hour Runtime — The built-in lithium polymer battery provides up to 5 hours of continuous operation per charge, with low-voltage battery warning to prevent unexpected power loss during important RC sessions.
• USB Charging Port and Standard Connectivity — The integrated USB charging port (standard USB-A to micro USB-B cable included) allows convenient charging from any USB power source, whilst the integral antennae eliminate the need for external antenna extensions.
• 12-Bit (4096) Resolution Control — High-resolution digital control sampling ensures incredibly smooth, precise servo positioning and response, delivering noticeably better flight or driving characteristics compared to lower-resolution radio systems.
• Wireless Trainer Compatibility — With an optional R8FM module, the T8S supports wireless trainer mode, allowing experienced pilots to teach beginners without physical cable connections between transmitters, using the same 2.4GHz frequency-hopping technology.
• Comprehensive Failsafe System — Programmable failsafe settings, transmission alarm, and stick mode configuration options provide safety redundancy and customisation for different model types and flying scenarios.
• Support for R8SM Mini S-Bus Receiver — Beyond the included R8EF receiver, the T8S also supports optional R8SM 8-channel mini S-Bus receivers, allowing future system expansion and compatibility with other RadioLink receiver types.

Technical Performance

The RadioLink T8S represents a genuine breakthrough in compact RC radio design, combining professional-grade specifications with remarkable portability. The transmitter's core performance is defined by its FHSS 2.4GHz frequency-hopping spread spectrum technology, operating across the internationally recognised 2.4GHz ISM band with robust interference rejection and frequency hopping that occurs thousands of times per second, ensuring stable control even in high-RF-density environments where multiple RC operators work simultaneously. The 12-bit (4096-step) digital resolution translates to exceptionally smooth servo positioning, with each control input quantised to one part in 4096, resulting in imperceptible control lag and fluid model response that rivals or exceeds conventional computer radios costing several times the price. The dual-axis gimbals feature precision potentiometric sensors with smooth, weighted action, whilst the proportional channel-8 dial offers smooth infinitely-variable control across its full range. Build quality throughout is reassuringly robust — the auxiliary switches are sturdy and definitive with positive click detents, the housing is durable ABS plastic selected for impact resistance, and all moving parts are engineered for thousands of operation cycles. The integrated 1S 900mAh LiPo battery is quality lithium polymer technology, providing up to 5 hours of continuous operation, with the transmitter automatically warning of low battery voltage during critical moments. The USB charging system charges the battery efficiently from any standard USB source, and the comprehensive manual provides step-by-step guidance for battery care and maintenance. The integral antennae (both internal and external elements) are optimised for full-range operation without the bulk of extended external antennae, making the T8S truly pocket-sized without compromising on transmission distance or link reliability. For UK RC enthusiasts seeking professional performance in a compact form factor suitable for everything from small-scale RC cars to full-size aircraft models, the T8S delivers exceptional engineering at an outstanding value proposition.

What's in the Box

• 1× RadioLink T8S 2.4GHz 8-channel transmitter (black, complete with integral battery and antennae)
• 1× R8EF 8-channel receiver (matched and frequency-paired with the transmitter)
• 1× Throttle stick spring retainer (accessory for transmitter customisation)
• 1× USB standard-A to USB micro-B charging cable
• 1× Comprehensive instruction manual (covering transmitter operation, receiver setup, programming via smartphone app, and troubleshooting)

What You Need to Complete

• 1× Apple iPhone, iPad, or iPod Touch running iOS (current version recommended) or Android smartphone/tablet running Android OS, with free RadioLink app downloaded from Apple App Store or Google Play Store respectively

Frequently Asked Questions

• Is the RadioLink T8S 2.4GHz transmitter suitable for beginners learning RC control? — Yes, absolutely. The T8S is specifically designed with intuitive smartphone app programming, making it exceptionally beginner-friendly. Rather than navigating complex LCD menus like traditional computer radios, you simply download the free RadioLink app to your phone and adjust all settings through a visual, touch-based interface. The game-style ergonomic design feels comfortable immediately, and the comprehensive instruction manual guides you through every step. The 8-channel capability also means that even as a beginner, you're not limited to basic two-channel operation — you can scale your models' complexity as your skills develop.
• What smartphone do I need to use this transmitter, and will it work with older phones? — The T8S requires an Apple or Android smartphone with the free RadioLink app installed. The app is available on Apple App Store (for iPhone, iPad, and iPod Touch) and Google Play Store (for Android devices). While the sources confirm compatibility with both platforms, we recommend using a reasonably current device for optimal app performance and stability. Once your model is programmed and stored in the transmitter's memory, you can continue flying without your phone present, so you don't need to carry a smartphone every time you take to the field.
• How long does the battery last on the T8S transmitter, and how do I charge it? — The integrated 1S 900mAh LiPo battery provides up to 5 hours of continuous operation per charge, which is entirely adequate for a full RC flying or driving session. Charging is extremely convenient — you simply connect the included USB micro-B cable to any standard USB power source (computer, wall charger, portable battery pack, etc.) and the transmitter charges whilst you wait. The transmitter includes a low-voltage battery warning that alerts you during use when the battery is running low, preventing unexpected power loss during critical moments. As a lithium polymer battery, it should be stored in a discharged or partially charged state if not used for extended periods, as detailed in the comprehensive instruction manual.
• What types of RC models can I control with the T8S, and what is its transmission range? — The T8S is genuinely versatile, capable of controlling everything from simple two-channel yachts all the way through to complex 8-channel warbird aircraft with retractable landing gear, flaps, two auxiliary functions, and programmable mixing. You can also control RC cars, trucks, helicopters, and specialised models like foam gliders or FPV drones. The FHSS 2.4GHz frequency-hopping spread spectrum protocol provides full-range capability with robust interference rejection. Whilst the sources don't specify an exact maximum transmission distance, the full-range designation combined with professional FHSS technology ensures coverage suitable for all typical UK RC flying fields and driving circuits. The integral antennae provide optimal performance without requiring external antenna extensions.
• Can I use the T8S with receivers other than the included R8EF? — Yes. The T8S is supplied with a matched R8EF 8-channel receiver, but it also supports the RadioLink R8SM 8-channel mini S-Bus receiver, providing future compatibility and flexibility if you wish to upgrade or use receivers in tight spaces within your models. You cannot use receivers from other manufacturers — only RadioLink receivers are compatible due to the proprietary FHSS frequency-hopping protocol.
• What programming features does the T8S offer through the smartphone app? — The radioLink app provides comprehensive programming covering servo reverse on all eight channels, sub-trim and endpoint adjustment for each channel, failsafe setup (configuring what happens if the radio link is lost), transmission alarm (audible warning when transmitter power is low), stick mode selection (choosing which gimbal controls which function), programmable mixing (including V-tail mix for V-tail aircraft, elevon mix for flying wings, and custom mixing), and dual-rate function (allowing two sensitivity levels for each control input that you can toggle via a switch during operation). You can store multiple complete model memories on your smartphone, meaning different configurations for different aircraft or vehicles are instantly accessible.
• Is there anything I need to know about the R8EF receiver supplied with the T8S? — The R8EF is a quality 8-channel receiver matched and frequency-paired to your T8S transmitter during manufacture, requiring no binding or programming out of the box. It features full 8-channel capability, operates on the same FHSS 2.4GHz frequency-hopping technology as the transmitter, and is compatible with standard RC servos. The comprehensive instruction manual includes detailed wiring diagrams showing how to connect the R8EF to servos and power systems for aircraft, cars, or other models.
• Can I use wireless trainer mode with the T8S, and what do I need? — Yes, the T8S supports wireless trainer compatibility, which allows an experienced pilot to teach a beginner by wirelessly linking two transmitters without physical cables. However, this requires an optional R8FM module (sold separately), which you would install in the receiver. This is particularly useful for flight training, allowing the instructor to hand over control smoothly to the student during learning flights.
• How does the T8S compare to traditional computer radio systems? — Traditional computer radios typically require a connected PC or laptop to program, take up significant space, and feature LCD screens and rotary encoders for menu navigation — all adding bulk, complexity, and expense. The T8S achieves equivalent 8-channel capability and programming flexibility through smartphone app control, which is inherently more intuitive and user-friendly for most people. You can program the T8S anywhere you have a smartphone, and the included multiple model memories mean you can instantly recall complete configurations for different aircraft. The main advantage of traditional computer radios is their dedicated screen and physical controls, which some experienced users prefer, but for the vast majority of UK RC enthusiasts, the T8S approach is genuinely superior in terms of ease-of-use, portability, and value.
• Is the T8S waterproof, and can I use it in wet weather? — The sources do not provide a specific IP waterproof rating for the T8S. Whilst the transmitter features integral antennae and solid construction, we would recommend treating it as you would any electronic equipment — avoiding deliberate water immersion and protecting it from heavy rain. The USB charging port should be kept dry when not in use. If you're concerned about weather protection, keeping the transmitter in a waterproof case between flights would be a sensible precaution, though normal field use in typical UK conditions should present no problems.
• What is the weight and size of the T8S, and is it truly portable? — The T8S weighs just 142 grams (5.01 ounces) and measures 163mm in length, 96mm in width, and 57mm in height — genuinely pocket-sized dimensions. This is roughly equivalent to a small paperback book, making it the most portable 8-channel transmitter available. It takes up literally half the space of conventional computer radios, making it ideal for RC enthusiasts with limited kit bag space or those who travel to multiple flying sites and want to minimise luggage bulk.

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 RadioLink, 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 RadioLink T8S 2.4GHz 8-Channel Transmitter with Bluetooth and 1x R8EF Receiver RLKT081002 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.