ETRONIX PULSE EX4GPRO 4CH 2.4GHZ FHSS STICK RADIO SYSTEM ET1111

Overview

The Etronix Pulse EX4GPRO 4CH 2.4GHz FHSS Stick Radio System (ET1111) is a professional-grade transmitter designed for RC car and boat enthusiasts across the UK who demand precision control and advanced programming capabilities. This complete radio system brings competition-level features to both experienced racers and serious hobbyists looking to upgrade their RC setup. The stick-style controller design offers ergonomic comfort during extended driving sessions, making it an ideal choice for anyone running surface models whether you're bashing at the weekend or competing at your local RC club.

Built around Etronix's reliable 2.4GHz FHSS (Frequency Hopping Spread Spectrum) technology, this radio system delivers rock-solid signal stability without interference issues. The digital screen programming interface makes it easy to fine-tune every aspect of your RC car or boat's behaviour, whilst the 6-model memory allows you to store settings for multiple vehicles. Whether you're a dedicated RC racer seeking a competition-grade transmitter or a weekend enthusiast wanting advanced control features, the Pulse EX4GPRO delivers the performance and flexibility you need.

This transmitter represents excellent value for UK RC hobbyists who want professional features without breaking the bank. The comprehensive feature set including servo monitoring, failsafe function, dual-rate adjustment, and channel mixing puts you in complete control of your model. If you're shopping for an RC radio system in the UK that combines reliability, ease of use, and advanced programming, the Etronix Pulse EX4GPRO is worth serious consideration.

Key Features

• 4-Channel Radio Control — The four-channel design gives you control over steering, throttle, and two additional channels for auxiliary functions on your RC car or boat, providing comprehensive command over your model's behaviour.
• 2.4GHz FHSS Technology — Frequency Hopping Spread Spectrum technology automatically avoids interference from other radio systems on the same frequency band, ensuring reliable signal transmission at all times during your RC sessions.
• Digital Screen Programming — The integrated digital display screen makes setting up and adjusting your radio configuration straightforward and intuitive, eliminating the need for complex mechanical adjustments or confusing button combinations.
• 6-Model Memory — Store detailed settings for up to six different RC vehicles in the transmitter's memory, allowing you to quickly switch between your cars and boats without reprogramming from scratch each time.
• Digital Steering and Throttle — Precise digital control over steering and throttle inputs provides smooth, predictable response from your RC model with minimal dead-zone issues.
• Servo Monitor Function — Monitor your servo positions directly on the radio's display screen, helping you verify servo alignment and detect any issues before they affect your model's performance on the track or water.
• EPA Servo End Point Adjustment — Fine-tune the maximum travel distance for each servo individually, allowing you to prevent over-travel and mechanical binding that could damage your model's steering or throttle linkages.
• Exponential Steering Curve Adjustment — Customise how your model responds to steering inputs across the full range of stick movement, from subtle touch steering in the centre to full deflection at the extremes—perfect for matching your driving style and track conditions.
• Exponential Throttle Curve Adjustment — Tailor throttle response to suit your driving preference and model characteristics, smoothing acceleration and preventing wheel spin or uncontrollable power delivery.
• Servo Reverse Function — Reverse the direction of any servo with a single menu option, eliminating the need for mechanical servo arm repositioning or receiver adjustments if you swap components.
• ABS Braking System — The anti-lock braking system function helps prevent wheel lockup and skidding during braking, maintaining traction and directional control even under heavy deceleration.
• Failsafe Function — If you lose radio signal, the failsafe system automatically cuts throttle to a safe predetermined level, preventing your RC car from running away uncontrolled and potentially causing accidents or damage.
• Sound Function — Integrated sound features provide audio feedback for control inputs and system status, enhancing the user experience during operation.
• Switch Function — Assign multiple control functions to programmable switches, giving you quick access to preset configurations or auxiliary control modes without fiddling with menus mid-drive.
• Throttle Hold Function — Keep your throttle at a fixed position whilst adjusting other settings, useful for finding the right steering sensitivity without the model rolling away unintentionally.
• D/R Dual Rate Adjustment — Quickly toggle between two different servo sensitivity levels during driving, allowing you to switch from smooth, controlled driving to aggressive, responsive control with a single button press.
• Channel Mixing — Create custom control combinations where movement of one stick affects multiple channels simultaneously, opening up advanced control possibilities for specialised driving techniques.
• Digital Timer — Built-in lap timing and session duration monitoring helps you track your practice sessions and measure improvements in your driving performance.
• Voltage Alarm — The system monitors battery voltage and alerts you when power is dropping, preventing sudden shutdowns mid-session that could damage your receiver or ESC.
• Designed for Surface Models — Purpose-built for RC cars and boats rather than aircraft, with control mapping and features optimised for surface model operation.
• JST Battery Connector — The included JST plug-in battery box provides standardised connectivity for reliable power connections without soldering or proprietary connectors.

Technical Performance

The Etronix Pulse EX4GPRO represents solid engineering focused on delivering reliable performance for surface RC models. The 2.4GHz FHSS radio system operates on a secure, frequency-hopping spread spectrum that eliminates the interference problems associated with older single-frequency systems. This means you can run your RC car or boat alongside other models at your local club without worrying about control conflicts. The digital screen interface provides clear feedback during programming, and the comprehensive feature set rivals radio systems costing significantly more. The stick-style controller design positions your hands naturally for extended driving sessions, reducing fatigue during competitive racing or casual weekend bashing. The four-channel setup covers all essential functions for most RC car and boat applications, whilst the 6-model memory means you can maintain proper configurations across your entire RC fleet without manual reprogramming. Build quality is solid throughout, with responsive digital controls and a sturdy stick interface designed to withstand the demands of active RC use. Whether you're running electric or nitro powered models, the Pulse EX4GPRO delivers the programmability and reliability UK RC enthusiasts expect from Etronix.

What's in the Box

• Etronix Pulse EX4GPRO 4-channel stick radio transmitter
• JST plug-in battery box for receiver power
• User documentation and programming guide

What You Need to Complete

• 4 × AA batteries (required for transmitter operation)
• Compatible Etronix Pulse FHSS receiver (such as model ET1165)
• RC car or boat with compatible servo and ESC equipment

Frequently Asked Questions

• Is the Etronix Pulse EX4GPRO suitable for beginners? — Yes, this radio system is excellent for beginners stepping up from basic starter equipment. The digital menu interface is far more user-friendly than older mechanical adjustment systems, and the comprehensive programming features allow you to grow into the transmitter as your skills develop. The six-model memory and preset functions make it easy to find a basic setup that works, and you can explore advanced features like exponential curves and channel mixing as you gain experience.
• What batteries does the EX4GPRO transmitter require? — The transmitter uses four AA batteries installed in the included JST plug-in battery box. These standard batteries are widely available across the UK at supermarkets, hardware shops, and RC retailers, making it economical to keep spares on hand for extended driving sessions.
• Can I use this radio system with my existing RC car or boat? — The Pulse EX4GPRO requires a compatible 2.4GHz FHSS receiver, such as the Etronix Pulse FHSS receiver (ET1165) mentioned in the product range. If your existing RC model uses a different radio system or frequency band, you'll need to upgrade the receiver to use this transmitter. Check your current receiver's specifications before purchasing.
• What makes FHSS technology better than other radio systems? — FHSS (Frequency Hopping Spread Spectrum) continuously hops between different frequencies within the 2.4GHz band thousands of times per second, making it virtually impossible for two systems to interfere with each other even when operating simultaneously. This is far superior to older single-frequency systems and makes FHSS the gold standard for reliable RC control at clubs and racing events across the UK.
• Does the failsafe function really prevent my RC car from running away? — Yes, the failsafe system continuously monitors radio signal quality, and if contact is lost, it automatically cuts throttle to a predetermined safe level you've configured. This prevents your RC car from disappearing into the distance if you lose signal, though you should still practice signal loss recovery in a safe area before relying on it entirely.
• How many models can I programme into this radio? — The 6-model memory allows you to store complete configuration profiles for six different RC vehicles. Each model can have its own unique settings for exponential curves, dual rates, servo reversal, mixing, and failsafe values, making it easy to switch between your RC cars and boats without manual reprogramming.
• What's the advantage of dual-rate adjustment? — Dual-rate allows you to toggle between two different servo sensitivity levels with a single button press. This is invaluable for switching from smooth, controlled driving for precision turns and speed runs to highly responsive steering for aggressive manoeuvres or recovery from skids—all without taking your hands off the sticks.
• Can I monitor what my servos are doing? — Yes, the servo monitor function displays servo positions on the digital screen, allowing you to verify that your steering and throttle servos are centred correctly and responding to stick input as expected. This helps catch configuration errors before they cause problems on the track or water.

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 ETRONIX PULSE EX4GPRO 4CH 2.4GHZ FHSS STICK RADIO SYSTEM ET1111 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.