Radiolink R8FM 2.4GHz 8-Channel RC Receiver SBUS/PPM for Mini FPV Racing Drones - Buy Online in India

Pacakge Includes

• 1 x Radiolink R8FM 2.4GHz 8-Channel RC Receiver SBUS/PPM for Mini FPV Racing Drones

Specifications

1. How to connect the Radiolink R8FM 2.4GHz 8-Channel RC Receiver to a mini FPV drone?

Connect the 8-channel RC receiver signal wires to the corresponding SBUS or PPM input on your flight controller, ensuring correct alignment of signal, power, and ground. The 2.4GHz RC receiver supports both protocols, enabling fast, low-latency communication essential for mini FPV racing drones. Secure all connections with solder or connectors to prevent signal drops during flight. Always double-check wiring polarity before powering up.

2. How to bind the Radiolink R8FM receiver with your transmitter?

Put your transmitter into bind mode, then power on the SBUS PPM receiver while holding the bind button on the Radiolink R8FM. The LED will flash during pairing and turn solid when the binding process is complete. This establishes a secure, interference-resistant link between your transmitter and the RC receiver for FPV racing drones. Re-binding may be needed after firmware updates or channel reconfiguration.

3. How to set up the R8FM as an SBUS receiver for FPV drones?

To use the R8FM in SBUS mode, connect its signal output to an SBUS-capable input on your flight controller, commonly labeled RX or SBUS. Ensure your transmitter is configured to output SBUS protocol before binding. This mini FPV drone receiver will then transmit control data serially at high speed, reducing pin usage and improving signal efficiency. Verify signal mapping in your flight controller’s configuration tool.

4. How to switch between SBUS and PPM modes on the R8FM receiver?

Press and hold the bind button for 5–7 seconds until the LED changes color—typically from red to green or vice versa—to toggle between SBUS PPM receiver modes. This allows the 8-channel RC receiver to work with different flight controllers and protocols. The mode remains saved until changed again, so reconfiguration is only needed when switching setups. Confirm the active mode via LED indication before flight.

5. How to mount the Radiolink R8FM in a mini FPV racing drone?

Use double-sided tape or heat-shrink tubing to securely attach the compact Radiolink R8FM receiver inside your drone’s frame, away from high-current components. Position the two antennas at a 90-degree angle to each other and extend them fully along the frame arms for optimal 2.4GHz RC receiver signal reception. Avoid routing antennas near carbon fiber or metal, which can block or reflect RF signals and reduce range.

1. What is the Radiolink R8FM 2.4GHz 8-channel RC receiver used for?

The Radiolink R8FM is a tiny yet powerful 2.4GHz RC receiver designed specifically for the fast-paced world of Mini FPV racing drones. It provides you with 8 channels of control. This gives you all the precision you need for flight controls and extra functions.

2. Does this receiver support SBUS and PPM outputs?

Yes, it does! As a modern RC receiver for FPV racing drones, it supports both SBUS and PPM signals. This gives you great flexibility and ensures it will be compatible with almost any flight controller you choose for your build.

3. How lightweight is the Radiolink R8FM receiver?

It is incredibly light! This mini FPV drone receiver is so lightweight that it tips the scales at only 2.5 grams. This is a huge advantage for racing drones, where saving every gram helps you fly faster and more aggressively.

4. Is the Radiolink R8FM suitable for long-range FPV drone flights?

Yes, it provides excellent range for its size, operating on the reliable 2.4GHz band for strong signal stability. It uses advanced frequency hopping spread spectrum technology. This helps to cut through interference and gives you a solid link for your FPV flights.

5. How many channels does this 2.4GHz RC receiver support?

This powerful little 2.4GHz RC receiver gives you a full 8 channels to work with. This is more than enough for all your primary flight controls. It also leaves you extra channels for other drone functions like activating a buzzer or changing flight modes.

6. Is the Radiolink R8FM compatible with popular transmitters?

Yes, it is designed to work perfectly with popular Radiolink radios like the Radiolink T8S and T8FB. As long as you are using compatible Radiolink 2.4GHz transmitters, you can expect seamless integration. It is the perfect match for your Mini FPV racing drones.

Shipping Policy

• All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
• Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

• Return window: 7 days from receipt unless stated otherwise.
• No refunds or replacements after the return window.
• Returns are accepted only for non-working or damaged products.
• Initiate return requests via a Support ticket or contact us at +91-8123057137.
• Refunds are processed within 3–4 working days after inspection and approval.