Radiolink R8XM Receiver for Drone 8 Channels 2.4GHz Receiver
The Radiolink R8XM RC Receiver is a high-performance Receiver for Drone that provides reliable long-range control. This compact device operates on 2.4GHz and offers 8 channels, making it a perfect choice for various RC models including drones, aircraft, cars, and boats.
This 8 channel RC receiver supports both SBUS and PPM output and comes with voltage telemetry features to monitor battery levels and signal strength in real time. As a 2.4GHz RC Receiver, it ensures stable signals even in environments with strong interference, keeping your models responsive and safe.
Lightweight and compact, the R8XM is an ideal drone receiver for all your aerial projects. Its long-range capability allows control over distances up to 4000 meters, giving you peace of mind while flying your drone or other RC vehicles.
Features
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8-Channel Control: Offers 8 channels of SBUS/PPM signal output, making it suitable for various RC models, including racing drones, fixed-wing aircraft, gliders, multicopters, cars, boats, and robots (when used with a flight controller)
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Long-Range Control: Provides a control distance of up to 4000 meters (approximately 2.5 miles) in the air, ensuring stable remote control and telemetry over long distances
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Real-Time Telemetry: Transmits real-time data such as receiver voltage, model voltage, and RSSI (Received Signal Strength Indicator), allowing users to monitor the health of their RC models and take preventive measures
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Voltage Alarm System: Supports 2S-6S (7.4V-25.2V) battery voltage telemetry, with voltage and RSSI alarms to prevent over-discharge and equipment damage
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Compact and Lightweight: Weighs only 4g and measures 22×17mm, making it ideal for applications where space and weight are critical
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Advanced Anti-Interference Technology: Utilizes FHSS (Frequency Hopping Spread Spectrum) with a 67-channel pseudo-random frequency hopping algorithm, ensuring excellent anti-interference performance and stable transmission signals
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Wide Compatibility: Compatible with various RadioLink transmitters, including T8FB(BT), T8S(BT), T8FB(OTG), T8S(OTG), RC6GS V3/V2, and RC4GS V3/V2, provided they work with a flight controller
Package Includes
- 1 x Radiolink R8XM Receiver For Drone 8 Channels 2.4GHz Receiver
Specifications
| Channel |
8 |
| Signal Output |
SBUS/PPM |
| Operating Voltage |
3-6V DC |
| Operating Current |
40mA ±5mA @5V |
| Model Telemetry Voltage |
2S-6S LiPo battery |
| Control Distance |
4000 meters (2.49 Miles) in the air* |
| Telemetry Distance |
Same as control distance |
| Size |
22 × 17 mm |
| Weight |
4 g |
| Adaptable Models |
Racing Drone / Rotary Wing / Fixed Wing / Glider / Multicopter / Car / Boat / Robot (must work with flight controller) |
| Output Frequency |
2.4GHz ISM band (2400MHz ~ 2483.5MHz) |
| Spread Spectrum |
FHSS, 67 channels pseudo-random frequency hopping |
*Maximum range tested in unobstructed areas free of interference; actual distance may vary depending on local regulations.
1. How to bind the Radiolink R8XM receiver for drone with a compatible transmitter?
Press and hold the bind button on the Radiolink R8XM receiver for drone while powering it on—the LED will begin flashing to indicate bind mode. Activate bind mode on your compatible transmitter to initiate pairing. Once the LED turns solid, the 8 channels RC receiver is successfully linked and ready for use. This secure connection ensures reliable, low-latency control for your multirotor setup.
2. How to install the Radiolink R8XM 2.4GHz RC receiver on a flight controller?
Connect the Radiolink R8XM 2.4GHz RC receiver to your flight controller’s SBUS or PPM input port, ensuring correct alignment of signal, ground, and power pins. Use a standard JST-SH cable for a secure fit and to prevent reverse insertion. This direct serial connection enables fast, noise-resistant signal transmission essential for stable flight. Double-check the wiring before powering up to avoid damaging either unit.
3. How to configure channels on the 8 channels RC receiver?
Use your transmitter’s programming menu to assign each of the 8 channels to specific flight functions—such as throttle, roll, pitch, yaw, arm switch, and flight modes. This allows full utilization of the Radiolink R8XM receiver for drone capabilities in complex setups. Ensure channel directions and travel ranges are properly calibrated in your flight controller’s configuration tool. Save the setup as a model profile for quick recall.
4. How to update the firmware of the Radiolink R8XM receiver for drone?
Connect the Radiolink R8XM receiver for drone to your PC using a USB-to-UART adapter and open the Radiolink configuration tool. Download the latest firmware from the official website and follow the on-screen instructions to flash the update. This improves compatibility, signal stability, and performance of the 2.4GHz RC receiver. Always verify the receiver’s protocol setting after updating.
5. How to check signal strength and range of the 2.4GHz RC receiver?
Use your transmitter’s built-in range check function to verify the 2.4GHz RC receiver maintains a solid link at increasing distances. Perform the test in an open area, away from Wi-Fi networks or video transmitters that could cause interference. Monitor RSSI values in your flight controller’s telemetry or OSD to confirm consistent signal quality. A stable connection should hold up to several hundred meters in ideal conditions.
6. How to mount the Radiolink R8XM receiver securely on a drone frame?
Attach the Radiolink R8XM to the drone’s center frame using vibration-damping foam or double-sided tape to reduce mechanical stress. Position the two antennas at a 90° angle to each other to maximize RF coverage and minimize signal nulls during acrobatic maneuvers. Keep antennas away from carbon fiber, motors, and power wires to prevent interference with the 2.4GHz signal stability.
7. How to troubleshoot connection issues with the Radiolink R8XM 8 channels RC receiver?
If the 8 channels RC receiver fails to connect, first confirm that SBUS or PPM protocol is correctly selected on both the receiver and flight controller. Rebind the Radiolink R8XM with your transmitter and ensure it’s receiving clean 5V power from the flight controller or BEC. Check for loose connections or damaged cables, and verify antenna integrity. Use a receiver tester or OSD to monitor signal presence during diagnostics.
8. How to use the Radiolink R8XM receiver for FPV and racing drones?
The Radiolink R8XM receiver for drone delivers fast signal response and minimal latency, making it ideal for FPV and racing drones that demand precise control. Connect via SBUS to reduce wiring clutter and improve communication efficiency with the flight controller. Its robust 2.4GHz DSSS technology resists interference in high-density environments like race tracks. Use with high-refresh-rate ESCs and digital servos for maximum performance synergy.
1. What is the Radiolink R8XM Receiver used for?
The Radiolink R8XM Receiver is a compact 8 Channels RC Receiver designed to provide reliable control for your drones. It operates on the popular 2.4GHz frequency, giving you a stable signal connection. This ensures you have a smooth and responsive flight control experience.
2. How many channels does the Radiolink R8XM Receiver support?
This powerful 8 Channels RC Receiver provides you with up to eight independent channels of control. This is more than enough for basic flight and leaves plenty of extra channels for drone pilots to control other components. You can manage things like camera gimbals, landing gear, or different flight modes.
3. Is the Radiolink R8XM a good receiver for drone FPV setups?
Yes, the Radiolink R8XM is a fantastic receiver for drone FPV flying due to its fast and reliable connection. It offers very low latency and excellent long-range 2.4GHz transmission. This gives you the confidence to fly fast and far with stable signal performance.
4. What transmitters are compatible with the Radiolink R8XM Receiver?
The Radiolink R8XM Receiver is designed to work perfectly with a range of popular Radiolink transmitters. This includes models like the AT9, AT9S, AT10, and AT10II. This compatibility ensures you can achieve a seamless connection whether you are a hobbyist or a professional drone pilot.
5. What is the range of the Radiolink R8XM 2.4GHz RC Receiver?
The Radiolink R8XM 2.4GHz RC Receiver provides an impressive control distance, giving you a solid long-range signal. In good conditions, you can expect an effective control distance of up to 1.5 kilometers. This is more than enough for most drone flights.
6. Can I use the R8XM Receiver for both fixed-wing and multirotor drones?
Yes, this versatile receiver for drones is not just for quadcopters. It is fully capable of controlling traditional fixed-wing aircraft as well as multirotor drones. This makes it an excellent and flexible choice for all your different RC applications.
7. Does the Radiolink R8XM Receiver support SBUS output?
Yes, the Radiolink R8XM supports modern digital protocols and features a dedicated SBUS signal output. This allows for a much cleaner and simpler connection to your flight controller. It also provides faster response times compared to older PWM connections.
8. How do I bind the Radiolink R8XM Receiver with a transmitter?
Binding the R8XM Receiver to your radio is a quick and easy process. Simply press and hold the bind key on the receiver while you power it on. Then, activate the binding function on your Radiolink transmitter, and the LED on the receiver will turn solid, indicating your 8 Channels RC Receiver is successfully paired.
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