Spektrum AR20410T 20-Channel PowerSafe Telemetry Receiver Overview
The Spektrum™ AR20410T PowerSafe™ receiver is a feature-packed 20-channel receiver with full-range telemetry. Spektrum PowerSafe receivers are designed for models using numerous servos and accessories that draw excess current, such as those found on giant-scale airplanes and jet models. They feature a robust power bus designed to manage high-current loads, as well as dual 13AWG battery input leads with IC3™ connectors for use with larger battery packs. This makes it possible to support high-current systems straight through the receiver without the need for a separate power distribution system.Now, with innovative features like fast boot recovery, regenerative servo support, remote sleep mode, and compatibility with the all-new Synapse AS3X+ / SAFE module.
If you have a DSMX®/DSM2® transmitter capable of 11ms frame rates, the AR20410T will deliver lightning-fast input-to-output response that is perfect for high-performance applications such as aggressive 3D , IMAC, and Turbine airplanes. Each receiver includes 4 SRXL2 remote receivers that take full advantage of Spektrum MultiLink™ technology. This patented technology eliminates the reflected signal fading and antenna blind spots that can affect all 2.4GHz systems, helping insure a solid connection between you and your aircraft. As an added measure of safety, the Spektrum designed the AR20410T receiver with a proprietary soft switch. Allowing servo current to be routed around the switch, so, should the switch fail for any reason, power to the system will not be interrupted.
A ground-breaking feature on the AR20410T PowerSafe Receiver is the built-in receiver battery energy sensors. Giving pilots added awareness of the load and mAh used by the servos, retracts, lights, etc. used by each battery.
Paired with the new Spektrum AR20410T PowerSafe receiver, it is an incredible combo of advanced stabilization and cutting-edge electronics.
Spektrum AR20410T 20-Channel PowerSafe Telemetry Receiver Features
- Compatible with the Synapse AS3X+ / SAFE Flight Stabilization Module (SPMAS6000, available separately)
- Patented PowerSafe™ redundancy system with dual battery input ports with IC3 connectors. Perfect for power-hungry aircraft and high current servo applications drawing up to 35A (50A max burst)
- Innovative power management system designed with sleep mode allowing pilots to remotely power on/off from the transmitter
- Fast boot recovery technology allows the gyro system to be rebooted in flight upon any electrostatic discharge or power interruption, providing pilot control within milliseconds using a saved stabilization calibration
- Regenerative servo support for any number of servos
- Forward programming for easy adjustments to failsafe settings, servo frame rate settings, AS3X+ settings, and more
- USB-C port for easy product registration and firmware updates
- 12V capable for use with 12-volt servo applications (must be activated via Forward Programming)
- Integrated battery capacity monitor automatically reports the battery capacity used during flight and can reset automatically when fully charged batteries are installed
- Integrated Black Box telemetry log saves all telemetry data automatically when a Micro SD card is installed (Micro SD card not included)
- Integrated status LED provides helpful information during start-up, including warnings and mode indicators
- SRXL2 connectivity for easy, one-wire connection to supported devices
- Ready to use with Spektrum Smart ESC for one-wire telemetry data without the need for modules, links, and wires
- Receiver pack energy, voltage sensor, and flight log telemetry data available without the need for additional sensors
- Temperature, imbalance, cycles, and cell voltage telemetry data available when using Smart batteries
- When using an SPM4651T remote receiver, there is full-range telemetry with an integrated barometer providing altitude and vario telemetry without additional modules
- Included Momentary Pushbutton allows booting or shutting down the system. However, shutting down the system requires a specific press-and-hold pattern to prevent accidental shutdowns in case the button fails or disconnects. The switch itself must not be substituted. Additionally, there is a power switch on the receiver itself that can be used instead
- Rubber grommet hard mounts and minimalistic labeling help produce the cleanest model setups
- Capable of high-speed 11ms frame rates. It can be boosted to 5.5ms, if the servo supports it, for improved stabilization when using Synapse
- Binding is easier than ever, with four options to initiate the bind process
- Integrated telemetry with built-in ports for RPM, flight pack voltage, temperature sensors, and X-bus for telemetry sensor expansion
- Compatible with all Spektrum DSMX transmitters
- Not compatible with DSM2 AIRMOD JR Module (SPMMSJR720)
Overview
The Spektrum AR20410T 20-Channel PowerSafe Telemetry Receiver represents the pinnacle of advanced receiver technology for demanding RC aircraft applications. This feature-packed 20-channel receiver with full-range telemetry is specifically engineered for modellers who demand the absolute best in power management, reliability and real-time flight data. Whether you fly giant-scale aircraft, high-performance jets, or competitive aerobatic models, the AR20410T delivers the sophisticated electronics and robust power distribution system required for the most demanding applications. This is not a receiver for casual flyers — it is purpose-built for serious RC pilots in the UK who require professional-grade performance and uncompromising redundancy.
Spektrum PowerSafe receivers are designed from the ground up for models using numerous servos and accessories that draw excess current, such as those found on giant-scale aeroplanes and jet models. The AR20410T features a robust power bus designed to manage high-current loads, as well as dual 13AWG battery input leads with IC3 connectors for use with larger battery packs. This revolutionary approach makes it possible to support high-current systems straight through the receiver without the need for a separate power distribution system — a game-changing solution for complex aircraft that previously required additional power management infrastructure. If you have a DSMX or DSM2 transmitter capable of 11ms frame rates, the AR20410T will deliver lightning-fast input-to-output response that is perfect for high-performance applications such as aggressive 3D flying, IMAC competition, and turbine-powered aeroplanes.
The receiver includes four SRXL2 remote receivers that take full advantage of Spektrum MultiLink technology, a patented system that eliminates the reflected signal fading and antenna blind spots that can affect all 2.4GHz systems. This ensures a solid, reliable connection between you and your aircraft in even the most challenging flying environments. Combined with innovative features like fast boot recovery, regenerative servo support, remote sleep mode, and compatibility with the all-new Synapse AS3X+ and SAFE stabilisation module, the AR20410T sets a new standard for RC receiver excellence.
Key Features
- Patented PowerSafe Redundancy System — The AR20410T features dual battery input ports with IC3 connectors and true dual battery redundancy, meaning each battery is isolated and if one fails or shorts, the other seamlessly takes over without any interruption to power. This is a ground-breaking safety feature for aircraft with multiple high-current draw servos where power loss is simply not an option.
- High Current Power Capacity — Designed to handle power-hungry aircraft and high-current servo applications drawing up to 35A under normal operation, with a maximum burst capacity of 50A. This exceptional power delivery capability means you no longer need additional power distribution systems on your aircraft.
- 20 Channels of Control — With 20 channels of programmable control, the AR20410T provides versatility and expansion options for complex aircraft with extensive servo, light, and accessory requirements. Channel assignment is fully customisable through forward programming.
- Innovative Sleep Mode Power Management — An advanced power management system allows pilots to remotely power on and off the entire system from the transmitter. This exciting feature allows you to power up your model's electronic system at the press of a button with no hatch removal or physical switches needed — incredibly convenient for a day at the flying field.
- Synapse AS3X+ and SAFE Stabilisation Compatibility — The AR20410T is fully compatible with the Synapse AS3X+ and SAFE flight stabilisation module (sold separately), providing enhanced stability and control for your aircraft. The all-new AS3X+ features a vastly improved stabilisation algorithm with enhanced gyro filtering, heading hold improvements, Stop Lock and Release Rate parameters, and support for canard and thrust vectoring configurations.
- Fast Boot Recovery Technology — The gyro system can be rebooted in flight upon any electrostatic discharge or power interruption, providing pilot control within milliseconds using a saved stabilisation calibration. This critical feature ensures you maintain control of your aircraft even in the event of unexpected electrical events.
- Integrated Battery Capacity Monitor — A ground-breaking feature on the AR20410T is the built-in receiver battery energy sensors. This gives pilots added awareness of the load and milliamp-hours used by the servos, retracts, lights and other accessories used by each battery. The system automatically reports battery capacity consumed during flight and can reset automatically when fully charged batteries are installed.
- Integrated Black Box Telemetry Logging — When a Micro SD card is inserted into the receiver, flight information is logged automatically including flight log data, battery status and other telemetry data stored over time. If not deleted, older data logs will be automatically removed, keeping only the most recent logs. This is a handy tool to review flight data over time, which can be helpful for diagnosis of performance issues.
- Full-Range Telemetry System — The AR20410T includes an integrated barometer providing altitude and vario telemetry data without the need to purchase additional sensor modules. When using an SPM4651T remote receiver, you get full-range telemetry with integrated barometer for altitude and vario data. The receiver also features integrated telemetry with built-in ports for RPM, flight pack voltage, temperature sensors, and X-bus for telemetry sensor expansion.
- Spektrum MultiLink Technology — Each receiver includes four SRXL2 remote receivers that take full advantage of this patented technology, which eliminates reflected signal fading and antenna blind spots affecting all 2.4GHz systems. This helps ensure a solid connection between you and your aircraft in all flying conditions.
- Proprietary Soft Switch Safety System — The AR20410T features a proprietary soft switch that allows servo current to be routed around the switch. Should the switch fail for any reason, power to the system will not be interrupted — a safety-first design philosophy that reflects Spektrum's commitment to flight reliability.
- Forward Programming Wireless Configuration — You can configure the AR20410T receiver wirelessly directly from any compatible Spektrum transmitter through the Forward Programming menu. No separate computer or mobile device is needed for setup and adjustments, making field configuration intuitive and straightforward.
- USB-C Port for Firmware Updates — A user-friendly USB-C port is built into the receiver for easy access to firmware updates via the Spektrum PC Programmer Application, ensuring your receiver always runs the latest software improvements and features.
- High-Speed Frame Rates — Capable of high-speed 11ms frame rates for snappy control response, the AR20410T can be boosted to 5.5ms if the servo supports it, for improved stabilisation when using Synapse stabilisation modules. If you have a DSMX or DSM2 transmitter capable of 11ms frame rates, you will experience lightning-fast input-to-output response.
- Regenerative Servo Support — The receiver supports regenerative servo configurations, allowing you to use servos that feed power back to the system during control movements, improving overall system efficiency and reducing battery drain.
- Integrated Status LED — An integrated status LED provides helpful information during start-up, including warnings and mode indicators, helping you diagnose receiver status at a glance.
- SRXL2 Connectivity — SRXL2 connectivity enables easy, one-wire connection to supported devices. The receiver is ready to use with Spektrum Smart ESC for one-wire telemetry data without the need for modules, links and wires.
- Flexible Bind Methods — Binding is easier than ever, with four different options to initiate the bind process, giving you flexibility to set up the receiver in any situation.
- 12V Capability — The receiver is 12V capable for use with 12-volt servo applications and can be activated via Forward Programming, allowing you to run high-voltage servo systems if needed.
- Multiple Receiver Extension Options — The included SRXL2 remote receiver extensions come in four sizes — 6 inches, 12 inches, 24 inches, and 36 inches — allowing optimal antenna placement for maximum signal range and reliability regardless of your aircraft configuration.
- Momentary Pushbutton Control — An included momentary pushbutton allows booting or shutting down the system. Shutting down requires a specific press-and-hold pattern to prevent accidental shutdowns in case the button fails or disconnects. Additionally, there is a power switch on the receiver itself that can be used instead.
- Rubber Grommet Hard Mounts — Rubber grommet hard mounts and minimalistic labelling help produce the cleanest model setups, allowing you to integrate the receiver seamlessly into your aircraft.
- Expansive Telemetry Sensor Support — Beyond integrated telemetry sensors, the AR20410T supports an expansive list of Spektrum telemetry sensors and third-party telemetry accessories. You can easily add powerful telemetry data tools such as GPS modules, airspeed sensors, engine RPM sensors and turbine ECU telemetry from supported jet turbine controllers.
- Full DSMX Compatibility — Compatible with all Spektrum DSMX transmitters, giving you access to the complete Spektrum ecosystem of radios and accessories. Note that the receiver is not compatible with DSM2 AIRMOD JR Module systems.
- Aircraft Telemetry Volt Sensor Included — An included aircraft telemetry volt sensor provides real-time battery voltage monitoring, giving you critical flight pack information directly on your transmitter.
- Multiple Battery IC3 Connectors — Two battery IC3 connectors are included, allowing you to connect dual battery packs with professional-grade connectors designed for high-current applications.
- Charge Receptacles — Two charge receptacles are included for battery charging connections, complementing the dual battery input capability of the PowerSafe system.
Technical Performance
The Spektrum AR20410T represents a quantum leap in receiver engineering for serious RC aircraft applications. With its robust 2.4GHz DSMX/DSM2 modulation and intelligent frequency-hopping technology, the receiver delivers reliable signal acquisition across the full operating range. The dual 13AWG battery input leads with IC3 connectors are engineered to handle the demanding power requirements of modern high-performance aircraft, delivering up to 35A continuous current with 50A burst capability. The receiver measures 2.4 inches in length, 2.72 inches in width, and 0.75 inches in height, making it compact enough to fit in tight aircraft fuselage spaces whilst maintaining all premium features. Input voltage acceptance ranges from 4V to 12.6V, providing compatibility with both traditional battery configurations and advanced high-voltage servo systems. The 2048-point resolution ensures precise servo control with exceptional linearity across the full command range. The SRXL2 serial output enables one-wire connectivity to compatible devices, reducing wiring complexity and improving overall system reliability. The integrated barometer provides accurate altitude data through atmospheric pressure measurement, whilst the built-in battery capacity monitoring system tracks milliamp-hour consumption with impressive accuracy. The black box telemetry logging feature captures comprehensive flight data at regular intervals, creating a detailed record of flight performance that can be invaluable for diagnosing performance issues or optimising flight characteristics. The receiver supports up to four SRXL2 remote receivers, providing antenna diversity and redundancy that exceeds industry standards for safety-critical applications.
What's in the Box
- AR20410T 20-Channel PowerSafe Receiver
- SPM4651T SRXL2 Remote Serial Telemetry Receiver
- Three SPM9747 SRXL2 DSMX Remote Receivers
- 6-inch SRXL2 Remote Receiver Extension
- 12-inch SRXL2 Remote Receiver Extension
- 24-inch SRXL2 Remote Receiver Extension
- 36-inch SRXL2 Remote Receiver Extension
- Two Battery IC3 Connectors
- Two Charge Receptacles
- Aircraft Telemetry Volt Sensor
- Soft Switch
- Instruction Manual (Multilingual)
What You Need to Complete
- Spektrum DSMX or compatible DSM2 transmitter (not included)
- Receiver battery packs with IC3 connectors — up to 2 batteries for redundant power system
- Servo motors compatible with SRXL2 protocol (optional for telemetry features)
- Micro SD card for black box telemetry logging (optional)
- Synapse AS3X+ and SAFE Flight Stabilisation Module (optional, sold separately as SPMAS6000) for enhanced stabilisation features
- Compatible Spektrum telemetry sensors for expanded data acquisition (optional)
Frequently Asked Questions
- Is the Spektrum AR20410T suitable for my aircraft? — The AR20410T is designed specifically for high-current draw applications such as giant-scale aircraft, jet-powered models, and competitive aerobatic aircraft. If your model uses multiple high-current servos, retractable landing gear, lights, and other accessories, the AR20410T's PowerSafe redundancy system and robust power bus make it the ideal choice. For simpler aircraft with modest servo counts and lower current requirements, a standard Spektrum receiver may be more appropriate.
- What transmitter do I need for the AR20410T? — The AR20410T is compatible with all Spektrum DSMX transmitters and can also work with compatible DSM2 transmitters. To access the full feature set including forward programming and telemetry display, you need an AirWare-compatible Spektrum transmitter. The receiver is not compatible with DSM2 AIRMOD JR modules.
- How does the dual battery PowerSafe system work? — The AR20410T features true dual battery redundancy with each battery isolated independently. You can connect two separate battery packs via the dual IC3 connectors. If one battery fails or shorts, the other seamlessly takes over without any interruption to system power. This provides exceptional safety for aircraft where power loss would be catastrophic.
- What is the maximum current the AR20410T can handle? — The receiver is rated for continuous current delivery of up to 35 amps, with a maximum burst capacity of 50 amps. This exceptional power handling capability means you can run numerous high-torque servos simultaneously without voltage sag or performance degradation. The dual 13AWG battery input leads are specifically sized to handle these high currents without heating.
- Can I use the AR20410T with 12-volt servos? — Yes, the AR20410T is 12V capable for use with high-voltage servo systems. This feature must be activated via Forward Programming through your Spektrum transmitter. This allows you to run modern high-voltage servos that provide exceptional torque and speed for demanding applications.
- How does the sleep mode feature work? — The innovative sleep mode allows you to power the entire aircraft electronic system on and off remotely from your transmitter. Simply press a button on your radio to power up your model at the flying field — no need to open hatches or manually flip switches. This is an incredibly convenient feature for field operations.
- What telemetry data does the AR20410T provide? — The receiver provides integrated telemetry including receiver pack energy, voltage, temperature sensors, and altitude/vario data from the integrated barometer. When using an SPM4651T remote receiver, you get full-range telemetry with integrated barometer. Additional telemetry data is available without additional sensors when using Spektrum Smart batteries and Smart ESCs. You can expand capabilities further with optional third-party telemetry sensors for GPS, airspeed, engine RPM, and turbine ECU data.
- What is the black box telemetry logging feature? — When you insert a Micro SD card into the receiver, it automatically logs all flight data including battery status, servo loads, temperatures, and other telemetry information. This creates a detailed record of every flight that you can later review on a computer to diagnose performance issues, analyse flight behaviour, or simply archive your flying records.
- How do I set up and configure the AR20410T? — The receiver uses forward programming, meaning you configure it wirelessly directly from your compatible Spektrum transmitter. No computer or mobile device is required — simply navigate to the Forward Programming menu on your radio and step through intuitive setup screens. For firmware updates, connect the receiver to a computer via the USB-C port and use the Spektrum PC Programmer Application.
- What is Synapse AS3X+ and how does it work with the AR20410T? — The Synapse AS3X+ is an optional flight stabilisation module sold separately that works seamlessly with the AR20410T. It provides advanced gyro-based stabilisation with improved algorithms, heading hold, stop lock and release rate parameters, and support for canard and thrust vectoring configurations. The AR20410T boots the system fast enough to maintain control even upon reboot, making it compatible with the Synapse system's advanced stability features.
- How many servo channels does the AR20410T provide? — The AR20410T provides 20 channels of control, giving you plenty of flexibility for complex aircraft with numerous servos, lights, retractable gear, flaps, and other accessories. All 20 channels are programmable via forward programming.
- What is Spektrum MultiLink technology and why does it matter? — MultiLink is Spektrum's patented antenna diversity technology that uses multiple remote receivers to eliminate antenna blind spots and reflected signal fading that affects all 2.4GHz systems. The AR20410T includes four SRXL2 remote receivers that collectively provide superior signal acquisition and range compared to single-antenna systems. This redundancy is especially important for competitive and high-value aircraft.
- Is the AR20410T waterproof? — Whilst not fully waterproof, the receiver is designed to be robust and resistant to the conditions encountered in typical RC aircraft applications. The IC3 connectors and internal components are sealed to resist moisture and dust. As with all electronics, avoid direct water immersion and allow proper drying time if exposed to moisture.
- What remote receiver extensions are included? — The AR20410T includes four SRXL2 remote receiver extensions in sizes of 6 inches, 12 inches, 24 inches, and 36 inches. These allow you to position remote receivers at different locations on your aircraft for optimal antenna placement and signal reception throughout the flying envelope.
- How do I bind the receiver to my transmitter? — The AR20410T offers four flexible bind method options, making it easy to bind regardless of your setup. You can use the bind button on the receiver, a bind plug inserted into the bind port, a computer via USB-C, or through your transmitter's bind menu (depending on transmitter model). All methods are simple and well-documented in the instruction manual.
- Can I use standard servos with the AR20410T? — Yes, the AR20410T works with any servo that has a standard three-wire connector. For telemetry and advanced features, Spektrum Smart servos with SRXL2 capability are recommended but not required. The receiver's SRXL2 connectivity is backwards compatible with standard servo protocols.
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 20-Channel PowerSafe Telemetry Receiver P-SPMAR20410T 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.
Finance Options
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| DEPOSIT |
MONTHS |
APR |
MONTHLY PAYMENTS |
TOTAL AMOUNT PAYABLE |
| 24 Month Credit |
| £40.30 |
24 |
19.9% |
24 x £18.16 |
£476.14 |
| 36 Months Credit |
| £40.30 |
36 |
19.9% |
36 x £13.16 |
£514.06 |
| 48 Months Credit |
| £40.30 |
48 |
19.9% |
48 x £10.71 |
£554.38 |
| Buy Now Pay Later 48 months (6 months Deferred) |
| £40.30 |
48 |
24.9% |
48 x £12.63 |
£646.54 |
| Buy Now Pay Later 48 months (10 months Deferred) |
| £40.30 |
48 |
24.9% |
48 x £13.35 |
£681.10 |
| Buy Now Pay Later 48 months (12 months Deferred) |
| £40.30 |
48 |
24.9% |
48 x £14.12 |
£718.06 |
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