FrSky ACCESS 900MHz long range R9 MM-OTA receiver

The 900MHz R9 MM-OTA receiver implements the ACCESS protocol and brings the user improved performance and features. The long range receiver supports wireless firmware updates over the air making binding to receivers even easier. As well as the convenience of checking the current receiver firmware version. The R9 MM’s compact form factor design is also carried over to the OTA version, and the R9 MM-OTA supports inverted S.Port as well.

This receiver works compatible with the new release R9M Lite Pro module,and the other 900MHz modules will also be supported when the ACCESS firmware is available.

SPECIFICATIONS：

Dimension: 16*10*2.8mm (L×W×H)

Weight: 0.7g (without antenna)

Number of Channels:

Non-LBT Version: 4/16CH (Telemetry)

LBT Version: 4/16CH (Telemetry) / 4/16CH (No Telemetry)

Operating Voltage Range: DC 3.5V – 10V

Operating Current: 100mA@5V

Operating Range: Up to 10km or above

Compatibility: R9M Lite/R9M/R9M 2019 with ACCST firmware

                            R9M Lite/R9M Lite Pro/R9M 2019 with ACCESS firmware

FEATURES：

915MHz (Non-LBT Version)/ 868MHz (LBT Version)

Mini size and super lightweight

Supports OTA firmware update

Supports firmware version check

S.Port enabled and support telemetry data transmission

(Support F.Port, download firmware to support the function)

Inverted S.Port enabled

Low latency and high precision

With RSSI output in SBUS

Battery voltage detection supported

Detachable Ipex connector antenna

Article source: https://article-realm.com/article/Sports-Recreation/Surfing/7168-FrSky-ACCESS-900MHz-long-range-R9-MM-OTA-receiver.html