SPM AR20410T 20CH PowerSafe Receiver with AS6000 SAFE Module P-SPMAR20410TS

• Model: AR20410T
• Manufacturer: Spektrum
• Channels: 20
• Application: Air (Aircraft)
• Frequency Band: 2.4GHz
• Modulation: DSMX/DSM2
• Resolution: 2048-point
• Frame Rate: 11 milliseconds (boost-capable to 5.5ms)
• Length: 61 millimetres (2.4 inches)
• Width: 69 millimetres (2.72 inches)
• Height: 19 millimetres (0.75 inches)
• Weight: 80 grams
• Input Voltage Range: 4V to 12.6V
• Continuous Current Rating: 35 amperes
• Maximum Burst Current: 50 amperes
• Battery Inputs: Dual IC3 connectors with 13AWG leads
• Battery Configuration: 4S to 5S LiPo, 6-cell NiMh compatible
• 12V Capable: Yes (when activated via Forward Programming)
• Remote Receiver Ports: 4 SRXL2 ports
• Serial Output: SRXL2
• Data Port: Yes
• Failsafe: Yes
• Programmable: Yes (Forward Programming via transmitter)
• Bind Methods: 4 options (Bind Button, Bind Plug)
• USB Port: USB-C
• MicroSD Card Slot: Yes (for Black Box flight logging)
• Status LED: Integrated status indicator
• Soft Switch: Proprietary soft switch included
• Telemetry: Full-range telemetry with integrated sensors
• Integrated Barometer: Yes (provides altitude and vario data)
• Battery Capacity Monitor: Yes (dual battery monitoring)
• Integrated Black Box Logging: Yes
• Fast Boot Recovery: Yes
• Regenerative Servo Support: Yes
• Sleep Mode: Yes (remote power on/off from transmitter)
• Synapse AS3X+ / SAFE Compatibility: Yes (module available separately)
• AS3X+ Features: Stop Lock and Release Rate parameters, Heading Hold improvements, improved gyro filtering, Canard and Thrust Vectoring support
• Spektrum MultiLink Technology: Yes (4 included remote receivers)
• Temperature Sensor Port: Yes
• RPM Sensor Port: Yes
• Flight Pack Voltage Sensor Port: Yes
• X-Bus Telemetry Expansion: Yes
• Smart ESC Compatibility: Yes (one-wire telemetry ready)
• Smart Battery Compatibility: Yes (temperature, imbalance, cycles, cell voltage telemetry)
• Remote Receiver with Integrated Barometer: SPM4651T (included)
• Standard Remote Receivers Included: 3x SPM9747
• Remote Receiver Extension Cables: 6-inch, 12-inch, 24-inch, 36-inch (all included)
• Battery IC3 Connectors: 2 included
• Charge Receptacles: 2 included
• Aircraft Telemetry Volt Sensor: 1 included
• Mounting Screws: 3 included
• Instruction Manual: Multilingual included
• Range: Full-range
• DSMX Transmitter Compatibility: All Spektrum DSMX transmitters
• DSM2 Compatibility: Limited (requires AIRMOD JR Module SPMMSJR720, not compatible)
• Power Management: Advanced sleep mode with remote on/off capability
• Gyro Reboot Time: Milliseconds (with saved calibration)
• Rubber Grommet Mounting: Yes
• Minimal Labelling Design: Yes

Overview

The Spektrum AR20410T PowerSafe 20-Channel Telemetry Receiver is a feature-packed solution designed specifically for high-performance RC aircraft applications. This advanced receiver represents the pinnacle of Spektrum's engineering expertise, combining cutting-edge power management with sophisticated stabilisation technology. Whether you're flying giant-scale aircraft, high-performance jets, or advanced 3D models, the AR20410T delivers the reliability and performance demanded by serious RC flyers in the UK and beyond.

Spektrum PowerSafe receivers are engineered for models that utilise numerous high-current servos and accessories, such as those found in giant-scale aeroplanes and turbine jet models. The AR20410T manages high-current loads with ease, supporting applications drawing up to 35 amperes continuously with a maximum burst rating of 50 amperes. This makes it the ideal choice for complex, servo-intensive aircraft where traditional receivers would fall short. The receiver's robust power bus and dual 13AWG battery input leads with IC3 connectors ensure stable power delivery to your entire system without requiring a separate power distribution board.

Beyond raw power handling, the AR20410T introduces innovative features that set it apart from conventional RC receivers available in the UK market. Fast boot recovery technology, regenerative servo support, advanced remote sleep mode functionality, and compatibility with the all-new Synapse AS3X+ and SAFE flight stabilisation module make this receiver a genuine game-changer for demanding RC enthusiasts. Combined with lightning-fast 11 millisecond frame rates (boost-capable to 5.5ms for supported servos), the AR20410T delivers the control responsiveness needed for aggressive 3D flying, IMAC competition, and high-performance turbine aeroplanes.

Key Features

• Patented PowerSafe Redundancy System — The AR20410T features dual battery input ports with IC3 connectors that provide true dual battery redundancy, meaning each battery is isolated and if one fails or shorts, the other seamlessly takes over without interruption to your flight, giving you unmatched reliability and peace of mind in the air.
• Extreme Power Handling Capability — With the ability to support continuous current draw up to 35 amperes and maximum burst capability of 50 amperes, this receiver handles power-hungry aircraft and high-current servo applications that would overwhelm lesser receivers, eliminating the need for complex external power distribution systems.
• Innovative Sleep Mode Power Management — The advanced power management system allows pilots to remotely power on and off their model's electronic system directly from the transmitter without removing hatches or manually adjusting physical switches, providing unprecedented convenience at the flying field.
• Fast Boot Recovery Technology — Should any electrostatic discharge or power interruption occur, the gyro system reboots in flight and restores pilot control within milliseconds using saved stabilisation calibration data, maintaining your safety and control authority at all times.
• Synapse AS3X+ Compatibility — The receiver is fully compatible with the all-new Synapse AS3X+ and SAFE flight stabilisation module (available separately), which features a vastly improved stabilisation algorithm that provides enhanced stability and control optimisation for any aircraft type with minimal setup time.
• 20-Channel Control — With 20 fully programmable channels, you have ample control authority for the most complex aircraft configurations, from retractable landing gear and flap systems to engine management, lighting systems, and auxiliary devices.
• Full-Range Telemetry System — Integrated telemetry provides real-time feedback on battery voltage, receiver pack energy consumption, flight duration, temperature, and more, giving you critical flight data for enhanced situational awareness and post-flight analysis.
• Integrated Battery Capacity Monitor — Dual battery capacity monitoring through telemetry automatically reports the battery capacity used during flight and can reset automatically when fully charged batteries are installed, helping you manage battery health and runtime expectations.
• Integrated Black Box Flight Logging — When a microSD card is inserted into the receiver, all flight information is automatically logged including flight data, battery status and other telemetry information over time, providing valuable diagnostic data and performance records.
• Built-in Barometer — The integrated barometer provides altitude and variometer telemetry data without requiring additional sensor modules, streamlining your aircraft setup and reducing weight and complexity.
• Regenerative Servo Support — Full support for any number of regenerative servos means you can take advantage of modern servo technology that recovers energy during flight, potentially extending overall system runtime.
• Forward Programming Capability — Configure the receiver wirelessly directly from any compatible Spektrum transmitter through the intuitive Forward Programming menu, with no need for separate computers or mobile devices for setup and adjustments.
• 4 SRXL2 Remote Receiver Ports — The receiver includes four dedicated SRXL2 remote receiver connections that take full advantage of Spektrum MultiLink technology, which eliminates reflected signal fading and antenna blind spots that affect conventional 2.4GHz systems.
• High-Speed Frame Rates — Capable of high-speed 11 millisecond frame rates with the ability to boost to 5.5 milliseconds for supported servos, delivering lightning-fast input-to-output response perfect for aggressive 3D flying, IMAC competition and turbine aircraft.
• Proprietary Soft Switch Design — The receiver features a proprietary soft switch that routes servo current around the switch itself, ensuring that should the switch fail for any reason, power to the system is not interrupted, maintaining critical flight control authority.
• Broad Voltage Compatibility — Input voltage range of 4V to 12.6V accommodates most battery configurations, and 12-volt capability is available for use with 12-volt servo applications when activated via Forward Programming.
• USB-C Connectivity — The modern USB-C port enables easy product registration and straightforward firmware updates, keeping your receiver current with the latest improvements and features.
• Expansive Telemetry Sensor Support — Beyond integrated sensors, the AR20410T supports an extensive range of Spektrum telemetry sensors and third-party accessories including GPS modules, airspeed sensors, engine RPM sensors and turbine ECU telemetry from supported jet turbine controllers.
• SRXL2 One-Wire Ready to Use — Full compatibility with Spektrum Smart ESC means you can connect one-wire telemetry data without the need for modules, links and additional wires, simplifying your aircraft wiring harness.
• Multiple Binding Options — Four convenient binding options initiate the bind process easily, whether you prefer bind button, bind plug or other methods.
• DSMX Technology — Full compatibility with all Spektrum DSMX transmitters ensures your receiver works seamlessly with a wide range of Spektrum radio systems.
• Minimal Installation Design — Rubber grommet hard mounts and minimalistic labelling help produce the cleanest possible model setups with minimal visual clutter.
• Integrated Status LED — The receiver provides helpful status indication during start-up, including warnings and mode indicators that inform you of system status at a glance.

Technical Performance

The AR20410T represents a significant engineering achievement in RC receiver design, with specifications engineered to meet the demands of advanced RC flying. The receiver measures just 61 millimetres in length, 69 millimetres in width, and 19 millimetres in height, with a weight of 80 grams, making it remarkably compact considering its extensive feature set and power handling capability. This compact footprint allows installation in confined spaces whilst maintaining the robust construction necessary for reliability. The receiver operates across a 2.4GHz band using DSMX modulation protocol with full 2048-point resolution, providing smooth and precise control across all 20 channels. The input voltage specification of 4V to 12.6V accommodates various battery pack configurations, from conventional 6-cell NiMh packs through to advanced LiPo systems. The continuous current capacity of 35 amperes with a 50-ampere burst rating represents extraordinary power handling capability for a receiver of this size, accomplished through advanced power management circuitry and carefully engineered thermal design. The dual IC3 battery input connectors utilise 13AWG gauge wiring, ensuring minimal voltage drop even under extreme load conditions. The receiver's frame rates of 11 milliseconds, boost-capable to 5.5 milliseconds, deliver response times that rival dedicated flight control systems. Built-in port support for RPM sensors, flight pack voltage monitoring, temperature sensors, and X-bus telemetry sensor expansion creates a comprehensive data acquisition platform. The integrated barometric pressure sensor provides altitude and variometer data essential for advanced flight envelope management. The proprietary soft switch technology, combined with individual battery isolation, creates a fail-safe architecture where single-point failures cannot compromise your flight safety. The microSD card slot accepts standard cards for comprehensive black-box flight logging of all telemetry parameters. All of these advanced features are housed within a compact, lightweight package designed for professional-grade RC aircraft applications.

What's in the Box

• AR20410T 20-Channel PowerSafe Receiver
• SPM4651T SRXL2 Remote Serial Telemetry Receiver with integrated barometer
• Three SPM9747 SRXL2 DSMX Remote Receivers
• 6-inch SRXL2 Remote Receiver Extension cable
• 12-inch SRXL2 Remote Receiver Extension cable
• 24-inch SRXL2 Remote Receiver Extension cable
• 36-inch SRXL2 Remote Receiver Extension cable
• Two Battery IC3 Connectors
• Two Charge Receptacles
• Aircraft Telemetry Volt Sensor
• Soft Switch
• Synapse AS3X+ and SAFE Flight Stabilisation Module
• Three mounting screws
• Comprehensive Instruction Manual

What You Need to Complete

• Compatible Spektrum DSMX transmitter (AirWare models recommended for full telemetry capability)
• Receiver battery pack (4V to 12.6V compatible, such as 2S, 3S, 4S LiPo or 6-cell NiMh)
• Servo hardware and connectors appropriate to your aircraft configuration
• Aircraft airframe and structural components
• Optional: MicroSD card (not included) for integrated Black Box flight logging capability
• Optional: Additional Spektrum telemetry sensors such as GPS modules, airspeed sensors or temperature sensors for expanded data collection

Frequently Asked Questions

• Is the Spektrum AR20410T suitable for first-time RC aircraft builders? — The AR20410T is designed for experienced RC pilots and advanced aircraft applications rather than beginners. Its 20 channels and advanced features like forward programming and telemetry integration are best appreciated by pilots with established RC flying experience. Spektrum offers simpler receivers for introductory flyers in the UK market, such as their 4-channel and 6-channel sport receivers which are more appropriate for learning.
• What type of aircraft is the AR20410T designed for? — This receiver is specifically engineered for giant-scale aeroplanes, high-performance jets, advanced 3D aerobatic aircraft, IMAC competition models, and turbine-powered jets. Any aircraft with multiple high-current-draw servos (retractable landing gear, flap systems, engine management systems, lighting) benefits from the AR20410T's PowerSafe redundancy and exceptional power handling capability.
• What battery configuration does the AR20410T require? — The receiver accepts input voltage from 4V to 12.6V, accommodating 2S, 3S, 4S, and 5S LiPo battery packs as well as traditional 6-cell NiMh packs. The dual battery inputs with IC3 connectors allow simultaneous connection of two separate battery packs for true redundancy. The dual battery capacity monitoring feature works best with Spektrum AirWare transmitters.
• How does the PowerSafe redundancy system protect my aircraft? — Each battery is isolated in the PowerSafe architecture, meaning if one battery fails, short circuits, or becomes depleted, the second battery automatically takes over without any interruption to your aircraft's control systems. This provides genuine dual-battery failsafe protection unavailable with conventional single-battery receiver designs.
• Can I use this receiver with my existing Spektrum transmitter? — Yes, the AR20410T is fully compatible with all Spektrum DSMX transmitters. For full telemetry capability, including battery capacity monitoring and flight logging data display, Spektrum AirWare transmitters provide the most complete feature set, though standard DSMX transmitters work perfectly well for basic control.
• What is the difference between the AR20410T and other Spektrum receivers? — The AR20410T is Spektrum's premium 20-channel PowerSafe receiver offering dual battery redundancy, exceptional power handling (35A continuous, 50A burst), integrated barometer, full telemetry system with black box logging, and Synapse AS3X+ compatibility. Smaller models like the AR10410T (10-channel) and AR14410T (14-channel) offer reduced channel count and lower power ratings. The AR20410T is designed specifically for the most demanding applications where reliability and power handling are paramount.
• Is a transmitter included with the receiver? — No, the AR20410T receiver is sold separately from transmitters. You must have a compatible Spektrum DSMX transmitter already in your possession to use this receiver. Spektrum offers various transmitter options at different price points from basic sport models through to advanced AirWare systems.
• How do I update the receiver's firmware? — The USB-C port on the receiver enables firmware updates using the Spektrum PC Programmer Application. Connect the receiver to a computer via USB-C cable and follow the on-screen prompts to download and install the latest firmware, which may include performance improvements, new features, and compatibility enhancements.
• What does forward programming mean? — Forward programming allows you to configure the receiver settings wirelessly directly from your compatible Spektrum transmitter, through the transmitter's menu system. You can adjust failsafe settings, servo frame rate settings, AS3X+ stabilisation parameters, and other receiver functions without needing a computer or mobile device, making adjustments quick and convenient at the flying field.
• Can I expand the receiver's telemetry capabilities? — Yes, the receiver includes dedicated ports for RPM sensors, flight pack voltage sensors, temperature sensors, and X-bus for telemetry sensor expansion. You can add Spektrum's extensive range of optional telemetry sensors including GPS modules, airspeed sensors, and temperature probes to create a comprehensive flight data system.
• What is the integrated barometer used for? — The built-in barometric pressure sensor automatically provides altitude and variometer (vertical speed) telemetry data without requiring purchase of additional sensor modules. This data is transmitted to compatible Spektrum AirWare transmitters and logged to the flight black box, providing valuable information about your aircraft's performance and flight envelope.
• How does the soft switch improve safety? — The proprietary soft switch design allows servo current to be routed around the switch itself. Should the switch fail for any reason, power to the entire system continues flowing to your servos and control systems, ensuring your aircraft remains controllable even in the event of a switch failure.
• What is fast boot recovery and why does it matter? — Fast boot recovery allows the gyro system to reboot instantly during flight if any electrostatic discharge or power interruption occurs. The system restores pilot control within milliseconds using previously saved stabilisation calibration data, maintaining your control authority and safety throughout the flight.
• Is a microSD card included for flight logging? — No, the microSD card is not included, but the receiver has a built-in slot to accept one. Once inserted, the integrated Black Box automatically logs all telemetry data, flight information, battery status and system performance. This logged data can be reviewed later for performance analysis and diagnostics.
• What SRXL2 remote receivers are included? — The package includes one SPM4651T SRXL2 Remote Serial Telemetry Receiver with integrated barometer, plus three standard SPM9747 SRXL2 DSMX Remote Receivers. Extension cables in four lengths (6, 12, 24, and 36 inches) allow optimal antenna placement throughout your aircraft for maximum signal diversity and reception reliability.
• What is the sleep mode feature? — Sleep mode is an innovative power management system that allows you to remotely power on or off your entire aircraft's electronic system from your transmitter. You no longer need to remove access hatches or manually flip switches at the field, providing exceptional convenience and allowing battery power conservation when your aircraft is not actively flying.

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 AR20410T 20CH PowerSafe Receiver with AS6000 SAFE Module P-SPMAR20410TS 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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