- Product Type: Remote Receiver Extension Cable
- Brand: Spektrum
- Model Number: SPM9103
- Cable Length: 24 inches
- Compatibility: SRXL2 Remote Receivers
- Customer Rating: 4.6 out of 5 stars
Overview
The Spektrum SRXL2 Remote Receiver Extension is an essential accessory for RC enthusiasts who need to extend their receiver antenna placement away from their radio system. This 24-inch extension cable is designed to work seamlessly with SRXL2 compatible receivers, allowing you to position your antenna in the optimal location for maximum signal reception and reliability during your RC adventures. Whether you're running an RC car UK, drone, or any other RC model that uses Spektrum's advanced SRXL2 radio technology, this extension ensures consistent control and responsiveness across the full range of your transmitter.
Built to the exacting standards that Spektrum is renowned for, this receiver extension provides RC hobbyists with the flexibility to mount their antennas away from metal bodies, batteries, and other interference sources that can degrade signal quality. For serious RC car enthusiasts, brushless RC system users, and anyone operating ready to run RC models in competitive or demanding environments, proper antenna placement is crucial for maintaining reliable communication between your transmitter and receiver.
With a customer rating of 4.6 out of 5 stars, the SRXL2 Remote Receiver Extension demonstrates its proven reliability and performance in the hands of experienced RC modellers. This accessory represents a simple but effective investment in your RC setup, ensuring that your Spektrum SRXL2 receiver operates at peak performance regardless of your model type or flying/driving conditions.
Key Features
- 24-Inch Extension Length — The generous 24-inch cable provides ample reach to position your receiver antenna away from your RC model's chassis, battery enclosure, and other metallic components that can interfere with signal transmission and reception, ensuring optimal performance across the entire operating range of your radio system.
- SRXL2 Compatibility — This extension is specifically designed for SRXL2 remote receivers, ensuring perfect compatibility and reliable performance with Spektrum's latest generation of receiver technology, which is found in many modern ready to run RC cars, trucks, and aircraft.
- Enhanced Signal Reception — By allowing you to position your antenna away from sources of electromagnetic interference, this extension significantly improves the consistency and stability of your radio link, providing you with more responsive control during driving or flying sessions.
- Professional-Grade Construction — Built using quality materials and manufacturing standards consistent with Spektrum's reputation for reliability, this extension cable is designed to withstand the vibration, movement, and environmental stresses common in RC hobby use.
- Simple Installation — The extension connects easily to your SRXL2 receiver, requiring no special tools or technical modifications to your RC model setup, making it suitable for RC enthusiasts of any skill level.
- Proven Reliability — With a 4.6 out of 5 customer rating, this extension has been tested and trusted by thousands of RC modellers worldwide, proving its effectiveness in real-world RC operations.
Technical Performance
The SRXL2 Remote Receiver Extension represents sound engineering focused on solving a real problem in RC radio system design. The 24-inch length provides sufficient distance to position your receiver antenna away from the main body of your RC model, away from large battery packs, and away from metal components that can cause signal degradation. In RC car UK applications, antenna placement is critical because the confined spaces of modern RC chassis designs and the close proximity of large capacity LiPo batteries can create significant interference zones. By extending your antenna, you ensure that the signal path between your Spektrum transmitter and your SRXL2 receiver remains clear and unobstructed. The cable is designed with the proper shielding and connectors to maintain signal integrity across the full length without introducing noise or attenuation. This is particularly important for brushless RC systems that generate significant electrical noise during operation; proper antenna placement helps maintain clean signal transmission despite the electromagnetic environment created by modern brushless motors and high-frequency ESCs. The extension is constructed to military specification standards for RF cables, ensuring that your radio link remains stable whether you're operating in urban environments with WiFi and cellular interference, or in remote locations where signal clarity is paramount.
What's in the Box
- SRXL2 Remote Receiver Extension Cable, 24-inch
Frequently Asked Questions
- What is a receiver extension cable and why do I need one for my RC model? — A receiver extension cable allows you to position your receiver antenna away from your RC chassis and battery pack. In modern RC cars and trucks, antennas placed too close to metal bodies, servo connectors, and large LiPo batteries experience signal interference that reduces control range and reliability. By extending the antenna to a clear position at the edge or exterior of your model, you maximise signal strength and ensure consistent communication between your Spektrum transmitter and receiver across the full operating range.
- Is the SRXL2 Remote Receiver Extension compatible with all Spektrum receivers? — No, this extension is specifically designed for SRXL2 remote receivers. Before purchasing, verify that your Spektrum receiver is an SRXL2 model. If you have an older Spektrum receiver generation or a different receiver type, you will need to check compatibility or select an alternative extension cable designed for your specific receiver model.
- How do I install this extension on my RC receiver? — Installation is straightforward and requires no special tools. Simply connect the extension cable to the antenna connector on your SRXL2 receiver. Route the cable to your desired antenna position and secure it with tape or clips to prevent movement during operation. Route the antenna clear of metal surfaces and away from your battery pack for optimal reception.
- What length of antenna extension do I need? — The 24-inch length provided by this extension is suitable for most 1/10 scale and smaller RC cars, and for many larger models where you want reasonable antenna clearance without excessive cable length. For very large models like 1/8 scale trucks or 1/6 scale crawlers, you might want additional extension, but 24 inches typically provides excellent results in standard RC applications.
- Will a longer antenna extension improve my signal range further? — The extension cable itself does not amplify your signal; rather, it allows proper antenna placement for maximum reception. A 24-inch extension is generally sufficient to place your antenna in a position clear of interference sources. Beyond that, further range improvement comes from the transmitter power output, receiver sensitivity, and antenna type, not from additional extension length.
- Can this extension be used with ready to run RC models straight out of the box? — Yes, if your ready to run RC model uses an SRXL2 receiver, you can add this extension. However, many ready to run models come with factory-installed internal antennas, so check your specific model's receiver configuration before purchasing.
- What is the typical performance improvement after adding this extension? — Most users report noticeably improved control responsiveness and elimination of occasional glitches or momentary control loss, particularly in environments with electromagnetic interference like urban areas, racetracks with other radio systems nearby, or locations with WiFi and cellular transmission. The improvement is most dramatic when your antenna was previously positioned adjacent to metal or batteries.
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 SRXL2 Remote Receiver Extension 24-Inch P-SPM9103 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
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- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
