Radiolink AT9S Pro 2.4GHz 12CH Transmitter with R9DS Receiver

The Radiolink AT9S Pro is a 12-channel 2.4GHz computer radio supplied with the R9DS receiver. It programs multirotors, planes, helicopters, gliders, cars and boats, and its SBUS, PPM and PWM outputs connect to a flight controller or straight to servos and ESCs.

Key features

• DSSS + FHSS hybrid link with 16-channel pseudo-random hopping and QPSK modulation, rated to 3,400 m in the air in open, interference-free conditions.
• CRSF output lets the radio drive a TBS Crossfire module paired with a TBS receiver.
• R9DS receiver gives 9 PWM channels or 10 channels over SBUS, with SBUS, PPM and PWM available at the same time.
• Alarms and telemetry: RSSI plus radio, receiver and model low-voltage warnings by beep, vibration and on-screen text; telemetry works with the PRM-03 module.
• Programming: dual rates, programmable mixes, throttle cut, fail-safe and switch assignment, with 15-model memory.

Specifications

• Channels: 10/12, all 12 programmable
• Frequency: 2.4GHz ISM (2400-2483.5MHz)
• Range: 3,400 m in the air (open area)
• Outputs: PWM, SBUS, PPM, CRSF
• Screen: 2.8-inch colour, 240 x 320
• Model memory: 15
• Power: 7.4-15 V (8 x AA, 2S-3S LiPo or 18650 Li-ion)
• Weight: 880 g
• Dimensions: 183 x 100 x 193 mm
• R9DS receiver: 9 PWM / 10 SBUS channels, 3.6-12 V, 10.5 g, 43 x 24 x 15 mm

The native link binds only Radiolink receivers (the included R9DS plus the R6DSM, R6DS, R12DSM and R12DS), so FrSky, FlySky or ELRS receivers will not pair with it directly.