SKU: DRFC-3439
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RadioLink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS Receiver

₹13,499.00 (Inclusive of all taxes)
Out of Stock

The RadioLink AT9S Pro is a 2.4GHz 12-channel radio transmitter featuring DSSS & FHSS hybrid spread spectrum for robust, long-range control up to 3.4km. It supports SBUS, PPM, PWM, and CRSF protocols, includes telemetry, and offers 15-model memory for multirotor, fixed-wing, and surface vehicle applications.

Features

  • 2.4GHz DSSS & FHSS hybrid spread spectrum with 12 channels for stable, long-range control up to 3.4km (air).
  • Multi-protocol output support for SBUS, PPM, PWM, and TBS Crossfire CRSF protocol compatibility.
  • Integrated telemetry functionality (works with PRM-03 module) with RSSI, voltage alarms, and on-screen alerts.
  • 15-model memory with programming for airplanes, helicopters, gliders, multirotors, cars, and boats.
  • Features include throttle cut, dual-rate, programmable mixes, fail-safe, and a 3-in-1 multi-function port for simulators.

Out of stock

Description

The RadioLink AT9S Pro transmitter is engineered for pilots requiring reliable, long-range control with extensive protocol compatibility. Its core utilizes a DSSS and FHSS hybrid spread spectrum system with 16-channel pseudo-random frequency hopping and QPSK modulation, ensuring excellent resistance to RF interference and a stable link for all 12 control channels.

Designed for system integration, the AT9S Pro supports a wide array of receivers including the bundled R9DS, as well as other RadioLink models like the R12DS and R6DSM. Its compatibility with the TBS Crossfire CRSF protocol via an external module expands its utility for long-range FPV and drone applications. The unit includes comprehensive safety and alert systems, such as RSSI warnings and model low-voltage alarms, delivered via sound, vibration, and on-screen text.

Key Features

  • Robust RF Link: DSSS & FHSS hybrid spread spectrum with QPSK modulation ensures high anti-interference performance and a stable 3.4km control range in air.
  • Multi-Protocol Flexibility: Supports SBUS, PPM, and PWM outputs natively and is compatible with the TBS Crossfire CRSF protocol for advanced long-range setups.
  • Advanced Telemetry & Alerts: Integrated telemetry support provides real-time data feedback; features RSSI, radio, receiver, and model voltage alarms with audible, vibrate, and visual warnings.
  • Extensive Model Programming: Stores settings for 15 different models with dedicated programming for multirotors, fixed-wing aircraft, helicopters, and surface vehicles.
  • Professional Control Features: Includes throttle cut, exponential rates, dual-rate, programmable mix controls, fail-safe, and reverse polarity protection.
  • Expansion Port: 3-in-1 multi-function port supports flight simulators, external RF modules (e.g., Crossfire), and wireless trainer mode.

Applications

  • Long-range FPV drone and multirotor builds requiring stable control beyond standard 2.4GHz range.
  • Fixed-wing aircraft and gliders benefiting from 15-model memory and advanced mixing capabilities.
  • Surface vehicle (car/boat) RC operation with dedicated model programming.
  • Advanced pilots utilizing TBS Crossfire modules for extended penetration and link reliability.
  • Flight training and simulator use via the integrated multi-function port.

Technical Specifications

Item TypeTransmitter
Channels12
Frequency2.4GHz
Modulation TypeQPSK
Bandwidth5.0MHz
Signal OutputPWM, SBUS, PPM, CRSF
Operating Voltage7.4V ~ 18.0V
Operating Current (DSSS & FHSS)38 dBm
Control Range (Air)~3400 meters
Model Memory15 models
Transmitter Weight647g
Compatible ReceiversR9DS (included), R12DS, R12DSM, R6DS, R6DSM

Frequently Asked Questions

What receivers are compatible with the RadioLink AT9S Pro transmitter?

The AT9S Pro is natively compatible with RadioLink's receiver series, including the bundled R9DS, as well as the R12DS, R12DSM, R6DS, and R6DSM. It also supports the TBS Crossfire CRSF protocol, allowing it to bind with Crossfire receivers when an external 915MHz Crossfire module is installed in the transmitter's module bay.

What is the maximum control range of the AT9S Pro?

Utilizing its DSSS and FHSS hybrid spread spectrum technology, the AT9S Pro offers a stable control range of up to approximately 3,400 meters (2.1 miles) in ideal open-air conditions. Actual range can be affected by environmental factors, antenna placement, and local RF interference.

Does the AT9S Pro support telemetry and what data does it provide?

Yes, the AT9S Pro supports telemetry when used with compatible receivers and sensors, such as the RadioLink PRM-03 module. It can provide real-time feedback on signal strength (RSSI), receiver voltage, and model battery voltage. The system triggers customizable alarms via on-screen text, audible sounds, and haptic vibration for critical warnings.

Can I use this transmitter with flight simulator software on my PC?

Yes, the AT9S Pro features a 3-in-1 multi-function port that supports connection to most flight simulator software. You will typically need a compatible USB simulator cable (sold separately) that connects from this port to your computer's USB interface.

Package Includes

  • 1 x RadioLink AT9S Pro 2.4GHz 12CH RC Drone Remote
  • 1 x R9DS Receiver
  • 1 x Lanyard
  • 1 x Instruction Manual
  • 1 x THS Return Accessories

Additional Information

Weight 0.975 kg
Dimensions 26 × 22 × 13 cm