FrSky R9 STAB OTA 915MHz/868MHz Stabilization Receiver With 3-Axis Gyroscope


R9 STAB OTA is a 900MHz long-range and stabilization receiver with a built-in 3-axis gyroscope and 3-axis accelerometer.

R9 STAB OTA has 8 PWM channels, on traditional fixed-wing models it will support stabilization, automatic level, hover and knife-edge flight modes. For delta wings and V-tail models, it supports stabilization and automatic level flight modes.

R9 STAB OTA receiver implements the ACCESS protocol and brings the user improved performance and features. It supports wireless over-the-air firmware updates, making binding to receivers even easier as well as conveniently checking the current receiver firmware version.

Paired with a FrSky radio transmitter, the parameters can be adjusted conveniently through the LUA script. In addition, parameters may also be adjusted by FreeLink (PC) and FreeLink App (with AirLink S).


Brand Name: FrSky

Item Name: R9 STAB OTA Receiver

Dimension: 45.7*26.3*16.2mm

Weight: 18.6g

Numbers of Channel: 8/16CH (CH16 outputs RSSI)

Operating Voltage: DC 3.5V~10V

Operating Current: 140mA@7.4V

Gyroscope Precision: ±2000dps

Acceleration Precision: ±4g

Compatibility: R9M 2019/R9M Lite/R9M lite Pro with ACCESS firmware

The compatible ACCST firmware for this receiver will be released later. Please stay tuned for the update. 


ACCESS protocol and supports OTA functions

900MHz/868MHz long-range with low latency

Built-in 3-axis gyroscope and 3-axis accelerometer

Support S.Port 

Supports quick configuration for setting multiple flight modes (quick mode)

Detachable Ipex1 connector antenna

Multiple configuration methods (LUA script and FreeLink)

Package included:

1 x R9 STAB OTA Receiver

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