AT9S Pro 2.4G Radio Controller Transmitter With 10 To 12 Channel DSSS FHSS Tech Delivers Crisp Signal And Long Range Up To 2.1 Miles Real Time Telemetry Plays Nice With R9DS Receiver For RC FPV Racing Drone Car Boat

AT9S Pro 2.4G RC Transmitter with Long Range Telemetry
✔️ 10/12 channels, 3ms response, up to 2.1 miles, real time telemetry

Compact 2.4GHz radio transmitter for RC FPV racing, drones, cars, boats, and planes. Includes 1 AT9S Pro transmitter, 1 R9DS receiver, and a lanyard for easy handling.

✅ 10/12 channel operation with SBUS/PWM/PPM/CRSF support
✅ Range up to 2.1 miles (3.4 km) in unobstructed air
✅ 3 ms response time and real-time telemetry (PRM-03 compatible)
✅ 2.4GHz ISM band with DSSS & FHSS spread spectrum and CRSF options
✅ 2.8 inch color screen, 240x320 pixels
✅ 15 model data storage with quick model switching
✅ RSSI alert, low voltage alarm, and fail-safe protection

💡 What is an RC radio transmitter used for in FPV racing and RC hobbies?

It’s the main control hub that sends commands to the receiver and carries telemetry data for monitoring status. - Primary control hub for throttle, yaw, pitch, roll, and other channels - Maintains a strong RF link using 2.4GHz DSSS/FHSS or CRSF protocols - Supports multiple models and real-time telemetry for flight status - Includes safety features like RSSI alerts and low voltage warnings✝️