Spektrum Aircraft RPM Sensor Bracket Telemetry AR7200BX AR7300BX SPM9560

Overview

The SPM Aircraft RPM Sensor & Bracket (P-SPM9560) is a precision telemetry component designed for RC aircraft and helicopter enthusiasts who demand accurate real-time performance monitoring. Whether you're flying fixed-wing aircraft or operating RC helicopters, this sophisticated sensor provides critical RPM data that allows you to optimise engine performance, monitor governor operation, and ensure your aircraft is running at peak efficiency. This is an essential addition to any serious RC flyer's setup, particularly those using Spektrum control systems who want to take their telemetry capabilities to the next level.

Built by Spektrum, the recognised leader in spread spectrum technology, this RPM sensor integrates seamlessly with compatible Spektrum receivers to provide real-time motor and engine speed monitoring. The sensor is specifically engineered to work in conjunction with the SPM9548 Telemetry Module, creating a complete telemetry solution that transforms how you monitor and manage your RC aircraft performance. RC helicopter pilots using governor systems will find this sensor invaluable for ensuring consistent rotor RPM, whilst fixed-wing RC aircraft owners can use it to optimise cruise conditions and fuel efficiency.

What sets the SPM Aircraft RPM Sensor apart is its combination of professional-grade construction, plug-and-play installation, and reliable Spektrum DualLink technology. The compact footprint and high-quality plastic case ensure it integrates unobtrusively into your aircraft or helicopter build, whilst the included mounting bracket provides secure, vibration-resistant installation. If you're serious about RC flying in the UK and want to monitor every aspect of your aircraft's performance, this sensor represents a worthwhile investment in precision telemetry.

Key Features

• RPM Measurement Capability — This sensor accurately measures motor and engine RPM in both fixed-wing aircraft and helicopters, allowing you to monitor performance in real-time and make informed adjustments to your flying technique and engine tuning for optimal results.
• Spektrum DualLink Technology — The sensor incorporates Spektrum's renowned DualLink system, which provides superior frequency path diversity and ensures reliable, interference-free data transmission to your receiver, even in challenging RC flying environments.
• Plug and Play Installation — No complex calibration or configuration needed; the sensor features a standard servo plug that connects directly to compatible Spektrum receivers, making installation straightforward for RC pilots of all experience levels.
• Included 6-Inch Telemetry Interconnect Lead — The supplied telemetry lead provides a pre-measured connection between the sensor and your receiver, eliminating the need to source additional cables and ensuring proper signal transmission.
• Dedicated Mounting Bracket — A precision-engineered bracket is included specifically for secure, vibration-resistant sensor mounting on your aircraft or helicopter, ensuring accurate readings and reliable operation during flight.
• Governor Integration — When used with the AR7200BX helicopter receiver, the sensor provides RPM data directly to the onboard governor system, enabling automatic rotor speed regulation for stable helicopter operation.
• High-Quality Plastic Construction — The sensor housing is manufactured from durable high-quality plastic that resists vibration, engine heat, and the rigours of regular RC flying, ensuring long-term reliability and consistent performance.
• Compact Footprint — The space-efficient design allows installation in confined spaces within your aircraft or helicopter fuselage, making it suitable for both large-scale models and more compact RC designs.
• Telemetry Module Compatibility — Designed to work seamlessly with the SPM9548 Telemetry Module, creating a comprehensive telemetry ecosystem that displays sensor data on compatible screens and transmitters.

Technical Performance

The SPM Aircraft RPM Sensor represents the pinnacle of telemetry engineering from Spektrum, the undisputed leader in spread spectrum technology for RC applications. Built with precision instrumentation and high-quality materials, this sensor delivers accurate RPM measurements across the full operating range of RC aircraft and helicopter powerplants. The sensor utilises proven Spektrum DualLink diversity technology, which intelligently switches between multiple frequency paths to ensure uninterrupted data transmission, even in electromagnetically noisy environments where conventional systems might struggle. The plastic construction is engineered to withstand vibration, temperature variations, and the operational stresses of sustained RC flight operations. Installation is straightforward thanks to the standard servo plug interface and the pre-assembled 6-inch telemetry interconnect lead, which eliminates guesswork during setup. The included mounting bracket provides secure, repeatable positioning that minimises measurement errors caused by vibration or sensor movement. For helicopter operators, the integration with the AR7200BX receiver's governor system enables real-time rotor speed monitoring and automatic correction, resulting in stable flight characteristics across varying flight conditions. The compact footprint ensures that weight addition to your aircraft is minimal, preserving flight performance and handling characteristics. Whether you're running a small electric motor in a trainer aircraft, a nitro engine in a sport plane, or a turbine in a scale model, this sensor accurately captures performance data that helps you optimise engine tuning, monitor component health, and maximise flight efficiency.

What's in the Box

• SPM Aircraft RPM Sensor unit
• Mounting bracket for secure installation
• 6-inch telemetry interconnect lead (pre-assembled)

What You Need to Complete

• Compatible Spektrum receiver (such as AR7200BX or AR7300BX)
• SPM9548 Telemetry Module (for full telemetry functionality and data display)
• RC aircraft or helicopter airframe with adequate mounting space
• Telemetry display screen or compatible transmitter for viewing sensor data

Frequently Asked Questions

• Which RC helicopters and aircraft work with this RPM sensor? — The SPM Aircraft RPM Sensor is designed for use with Spektrum receivers, including the AR7200BX and AR7300BX systems. It works with any RC helicopter or fixed-wing aircraft that uses these compatible Spektrum receivers. Helicopter users will particularly benefit from the governor integration available on the AR7200BX, whilst fixed-wing pilots can use the sensor with any compatible receiver in their aircraft.
• How does the RPM sensor help with helicopter performance? — When connected to the AR7200BX receiver, the RPM sensor provides real-time rotor speed data to the helicopter's governor system. This allows the governor to automatically adjust throttle to maintain consistent rotor RPM across varying flight conditions, resulting in stable lift and predictable handling characteristics that make your helicopter easier and safer to fly.
• Is installation complicated or do I need technical expertise? — Installation is designed to be straightforward and plug-and-play. The sensor uses a standard servo plug that connects directly to your receiver, and the 6-inch telemetry lead is pre-assembled. Simply mount the sensor in your aircraft using the included bracket, connect the lead to your receiver, and pair it with the SPM9548 Telemetry Module. No calibration or complex setup is required.
• What is DualLink technology and why does it matter? — Spektrum's DualLink technology provides superior frequency path diversity, meaning the system automatically selects the best available frequency path for data transmission. This makes the sensor extremely reliable even in electrically noisy environments where single-frequency systems might lose signal. For RC pilots, this means consistent, uninterrupted telemetry data throughout your flight.
• Do I need the SPM9548 Telemetry Module to use this sensor? — Yes, the sensor is designed to work in conjunction with the SPM9548 Telemetry Module. The module processes the RPM data from the sensor and displays it on compatible telemetry screens or transmitters, allowing you to monitor engine performance in real-time during flight.
• Can I use this sensor with fixed-wing aircraft as well as helicopters? — Absolutely. The sensor accurately measures motor RPM in both electric-powered and nitro-powered fixed-wing aircraft. This allows you to optimise cruise conditions, monitor engine health, and adjust flying technique based on real-time performance data, making it valuable for RC aeroplane enthusiasts of all types.
• What is the build quality and will it survive regular flying? — The sensor is constructed from high-quality plastic engineered to withstand vibration, temperature variations, and the stresses of regular RC flight. The mounting bracket provides secure, vibration-resistant installation, and the overall design is built for durability and long-term reliability in demanding RC flying conditions.

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 Aircraft RPM Sensor & Bracket:AR7200BX, AR7300BX P-SPM9560 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.

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