Radiolink AT9S Pro 12CH 2.4GHz Transmitter and Receiver for Drone with R9DS - Buy Online in India

Package Includes

• 1 x Radiolink AT9S Pro 12CH 2.4GHz Transmitter and Receiver for Drone
• 1 x R9DS Receiver
• 1 x Belt
• 1 x Instruction manual
• 1 x Accessories

Specifications

1. How to set up the Radiolink AT9S Pro transmitter and receiver for a drone?

Bind the R9DS receiver with the AT9S Pro radio transmitter by entering bind mode on both devices to establish a secure link. Once paired, configure the 12 channels in the transmitter menu to match your flight controller’s input requirements. This transmitter and receiver for drone combo supports PWM, SBUS, and PPM outputs for flexible integration. Ensure all control surfaces respond correctly during range testing before flight.

2. How to bind the AT9S Pro transmitter with the R9DS receiver?

Turn on the AT9S Pro in bind mode, then power up the R9DS receiver while holding its bind button. The LED on the receiver will stop flashing and remain solid once the binding process is complete. This confirms a secure, low-latency connection between your radio transmitter for drone and receiver. Always perform binding away from signal interference to ensure a clean pairing.

3. How to configure flight modes using the AT9S Pro transmitter?

Assign a three-position switch on the AT9S Pro to control flight modes like manual, stabilized, or acro through the transmitter’s model settings menu. Map each switch position to a specific channel output that your flight controller recognizes for mode selection. This FPV transmitter and receiver for drone setup gives you instant access to different handling characteristics mid-flight. Save the configuration to your model profile for consistent behavior.

4. How to ensure a strong connection with the Radiolink AT9S Pro for long-range flying?

Use the long range transmitter and receiver for drone with both antennas fully extended and oriented perpendicularly to minimize signal nulls. The AT9S Pro operates on 2.4GHz with frequency hopping to maintain a stable link over extended distances. Avoid flying near high-power RF sources like Wi-Fi routers or video transmitters that can cause interference. Regularly check signal strength telemetry in your ground station or OSD.

5. How to update firmware on the AT9S Pro transmitter for better performance?

Download the latest firmware from Radiolink’s official website and connect your radio transmitter for drone to a PC via USB. Use the Radiolink updater tool to flash the new firmware, which improves protocol support, stability, and compatibility with newer receivers. Always back up your current settings before updating to avoid losing custom configurations. Firmware updates are essential for unlocking full potential of the AT9S Pro.

6. How to troubleshoot signal loss or interference with the AT9S Pro and R9DS combo?

If experiencing signal drops, verify that both the FPV transmitter and receiver for drone have undamaged antennas and are properly seated. Reposition the receiver away from noise sources like ESCs or video transmitters, and ensure the ground connection is solid. The R9DS receiver uses spread-spectrum technology, but physical obstructions or reflective surfaces can still degrade performance. Perform a range test in open space to isolate environmental factors.

1. What does a transmitter and receiver do in a drone?

The Radiolink AT9S Pro is a high-quality transmitter and receiver for drones that creates the vital link between you and your aircraft. The transmitter is what you hold in your hands, sending your stick movements as commands. The receiver on the drone catches these signals, allowing for precise movement and stable control.

2. Can I use any transmitter with any receiver for my drone?

No, it is very important that your transmitter and receiver are compatible with each other, as not all transmitters and receivers are compatible. The Radiolink AT9S Pro is designed to work perfectly with the included R9DS receiver. This ensures you get a reliable connection and smooth control every time you fly.

3. How far can the Radiolink AT9S Pro 2.4GHz system reach?

This is a true long-range transmitter and receiver for drones, giving you the confidence to explore and fly farther. It provides a rock-solid connection with a stable control distance of up to 4 kilometers. This makes it an excellent choice for long-range drone applications like aerial photography.

4. Is the Radiolink AT9S Pro good for FPV drones?

Yes, it is a fantastic choice for FPV pilots, and this high-performance FPV transmitter and receiver for drones offers very low-latency control. With up to 12 channels, you have plenty of options for controlling your drone's flight modes and other features. This makes it perfect for everything from FPV racing to smooth cinematic flying.

5. How do I bind the Radiolink AT9S Pro with the R9DS receiver?

To bind the transmitter and receiver, first, power on your R9DS receiver while pressing its binding button. Next, navigate to the binding menu on your AT9S Pro transmitter and start the process. The LED indicator on the receiver will stop flashing and turn solid, confirming a successful link.

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.