Etronix Pulse FHSS 2.4GHz Receiver 4-Channel for RC Surface Models ET1165

Overview

The Etronix Pulse FHSS Receiver 2.4GHz (model ET1165) is a dedicated receiver designed to work seamlessly with the Etronix Pulse EX4S Pro and EX4G Pro FHSS stick transmitters, delivering reliable 2.4GHz spread spectrum control for RC surface models across the UK and beyond. This compact receiver unit forms the essential link between your transmitter and model, providing the precise digital communication required for accurate steering and throttle control. Whether you're running an RC car, RC boat, or other surface model, this receiver ensures consistent, interference-free operation thanks to Frequency Hopping Spread Spectrum (FHSS) technology, which automatically selects the clearest frequency channels to avoid interference from other RC equipment at the track or field.

Designed for hobbyists and enthusiasts who demand reliability without unnecessary complexity, the ET1165 receiver integrates seamlessly into systems built around the Etronix Pulse radio family. It represents genuine value for money in the RC hobby market, offering professional-grade wireless performance at an accessible price point. The 2.4GHz frequency standard used by this receiver is the modern, globally-recognised standard for RC radio systems, ensuring your equipment won't suffer from the interference issues that plagued older 27MHz and 40MHz systems. If you're upgrading an existing RC car or boat, or building a new radio-controlled setup from scratch, this receiver provides the foundation for a responsive, tunable driving experience that rewards practice and skill development.

Compatible with Etronix Pulse transmitters like the EX4S Pro and EX4G Pro, this receiver has been chosen by RC enthusiasts across the UK who appreciate the balance between advanced features and user-friendly operation. The receiver itself requires no programming once paired with your transmitter—the setup process is straightforward, making it suitable for those new to the hobby as well as experienced competitors who want to focus on driving rather than wrestling with complicated radio gear.

Key Features

• 2.4GHz FHSS Frequency — The receiver operates on the industry-standard 2.4GHz frequency band using Frequency Hopping Spread Spectrum technology, which automatically cycles through multiple channels to find the clearest signal path and completely eliminates the interference problems common with older frequency standards, ensuring your RC model responds instantly and reliably whether you're racing at a busy track or bashing in your local park.
• 4-Channel Capability — This receiver supports four channels of control, providing independent operation of steering, throttle, and two additional auxiliary channels that can be programmed for functions like lights, weapon systems, or special effects, giving you the flexibility to expand your model's capabilities as you develop as a driver.
• Compatible with Etronix Pulse Transmitters — Specifically engineered to pair with the Etronix Pulse EX4S Pro and EX4G Pro FHSS stick transmitters, this receiver benefits from the tuning and programming capabilities of those advanced radio systems, including features like failsafe, servo reverse, and exponential curve adjustment that allow you to perfectly dial in your model's handling characteristics.
• Failsafe Function Support — When paired with a compatible Etronix Pulse transmitter, the receiver can be programmed with failsafe settings that automatically put your model into a safe state if the radio signal is lost, preventing runaway models and potential damage or injury.
• Compact Design — The receiver features a small, lightweight form factor that installs easily into RC cars, buggies, trucks, and boats without consuming valuable chassis space or adding unnecessary weight that would impact performance and handling.
• Reliable Digital Communication — Using digital protocol rather than analogue signals, this receiver interprets your transmitter's inputs with absolute precision, translating every subtle stick movement into exact servo commands, resulting in responsive handling and the ability to execute precise manoeuvres that separate skilled drivers from casual operators.
• Voltage Alarm Compatible — The receiver works with transmitters featuring voltage monitoring, providing real-time battery status information on your transmitter's digital screen so you always know your battery is in safe condition before you head out to the track.

Technical Performance

The ET1165 receiver operates on the 2.4GHz frequency band using modern FHSS (Frequency Hopping Spread Spectrum) technology, which is the gold standard for RC radio systems in 2024. This frequency allocation is recognised worldwide and has become the universal standard for RC equipment, replacing older 27MHz and 40MHz systems that suffered from limited channel availability and susceptibility to interference. The receiver processes digital control signals from compatible Etronix Pulse transmitters with millisecond response times, ensuring that your steering inputs translate into immediate model response without lag or delay. When paired with the EX4S Pro or EX4G Pro transmitter, the receiver benefits from sophisticated programming capabilities including servo endpoint adjustment (EPA), exponential curve tuning for both steering and throttle, servo reverse functionality, and channel mixing options—all adjustable from the transmitter's digital screen without needing a computer or programming box. The failsafe system can be configured to hold the last valid signal or return to preset neutral positions, providing critical safety when operating in areas with potential RF interference. The receiver's design emphasises reliability and simplicity; once bound to your transmitter through a straightforward pairing process, it requires no ongoing maintenance or recalibration and operates consistently across multiple sessions and driving conditions. Its compact dimensions mean it fits easily into modern RC cars and boats without compromising weight distribution or requiring extensive chassis modifications. The receiver integrates with the full feature set of Etronix Pulse transmitters, including the ABS braking feature, dual-rate adjustment for progressive control response, throttle-hold function for safe starting, and the sound switch capability for operating ancillary systems.

What's in the Box

• Etronix Pulse FHSS Receiver 2.4GHz (ET1165)

What You Need to Complete

• Compatible Etronix Pulse FHSS transmitter (EX4S Pro or EX4G Pro recommended)
• Compatible servo connectors or adapters if your model uses different connector types
• RC model vehicle (RC car, truck, buggy, or boat)

Frequently Asked Questions

• Is the ET1165 receiver compatible with non-Etronix transmitters? — No, this receiver is specifically designed to work only with Etronix Pulse FHSS transmitters such as the EX4S Pro and EX4G Pro models. It will not bind with or operate with transmitters from other manufacturers like Futaba, Spektrum, or Sanwa. Always ensure you have or plan to purchase a compatible Etronix Pulse transmitter before ordering this receiver.
• How do I bind this receiver to my Etronix Pulse transmitter? — The binding process is straightforward and documented in the receiver's instructions. Typically, it involves holding the receiver and transmitter close together and engaging a bind sequence on the transmitter, which usually takes less than a minute. Once bound, the receiver and transmitter will automatically re-establish connection every time you power them on.
• What happens if I lose the radio signal while driving my RC model? — When paired with an Etronix Pulse transmitter, you can programme a failsafe response that either holds the last received signal or returns the model to a neutral state with throttle off and steering centred. This prevents runaway models and gives you control over how your model behaves in the rare event of signal loss, which is crucial for safety at busy RC tracks or parks.
• Can I use this receiver with RC cars and boats? — Yes, the ET1165 is suitable for any RC surface model including touring cars, buggies, trucks, short-course vehicles, crawlers, and boats. It has been tested and recommended for surface model use across the broad range of Etronix Pulse system applications, making it a versatile choice for multi-vehicle setups where you might want to standardise your radio equipment.
• What is the difference between the ET1165 and other Etronix receivers? — The ET1165 is specifically matched to the Etronix Pulse EX4S Pro and EX4G Pro transmitters, offering full integration with their advanced 4-channel programming capabilities, digital screen interface, and tuning features. It represents the current generation of Etronix receiver technology, offering FHSS 2.4GHz operation with all the safety and performance features expected in modern RC radio systems.
• Do I need any tools or special knowledge to install this receiver? — Installation is very straightforward. The receiver connects to your model's servo channels using standard connectors and mounts easily in the chassis. No soldering, programming, or technical expertise is required. The receiver simply plugs in and begins operating once it's bound to your transmitter.
• Is this receiver waterproof? — While the receiver is built to reasonable durability standards, it is not fully waterproof and should be protected from direct water immersion. If operating a water-based RC model, ensure the receiver is housed in a waterproof box or radio box that protects it from spray and moisture while allowing clear signal reception.

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 FHSS RECEIVER 2.4GHZ FOR ET1111 ET1165 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.