R9 Slim+ OTA Description

The 900MHz R9 Slim+ OTA receiver implements the ACCESS protocol and 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 Slim+ OTA is designed with dual antennas to improve signal strength. With a compact form factor design, it also features 6 PWM outputs, and this long range receiver with the flexibility to work with more external devices by incorporating the inverted SBUS and S.Port outputs.

SPECIFICATIONS

• Dimension: 32*13.5*5mm (L × W ×H)
• Weight: 4.3g (with antennas)
• Numbers of channel
           Non-LBT Version: 6/16CH (Telemetry)
           LBT Version: 6/16CH (Telemetry) / 6/16CH (No Telemetry)
• With RSSI Output : Analog 0~3.3V
• Operating Voltage Range: DC 3.5V~12.6V (1~3s Li-Battery)
• 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

• ACCESS Protocol and support OTA functions
• Low latency and high precision
• Support S.Port / F.Port (Configurable in OpenTX / FrOS menu)
• With inverted SBUS and S.Port outputs
• Battery voltage detection supported
• Detachable Ipex1 connector antenna

Download FrSky R9 Slim+ OTA Relevant Files

R9M 2019 Description

FrSky R9 and R9M radio control system is the first FrSky long range system which works in the frequency of 900MHz. The R9M module offers 4 switchable RF power outputs to so you can choose the appropriate power for different flight situations. Compared to another FrSky 2.4GHz long range receiver like the L9R, the R9 receiver has a longer operating range up to 10KM and above. Moreover, the R9 is also a redundancy receiver which can connect to another receiver to ensure the security of your aircraft.

Feature :

• 900MHz/868MHz working mode
• Long range, low latency and high precision RC system
• 4 Optional RF power (Non-EU Version)
• Telemetry mode（25mW）/non-telemetry mode（200mW / 500mW） (EU Version)
• RF Power (Flex): 10mW/ 100mW/ 500mW/ 1W (telemetry supported for all levels)
• Smart Port enabled and support telemetry data transmission

Specifications :

• Compatibility : R9 series
• Vin Voltage Range: 6.5V-13V
• External Power Supply: 6.5V~13V 
• Telemetry Interface: Smart Port
• Upgrade Interface: Smart Port
• Modulations: PXX or CPPM (auto-detected)

Including :

• 1x  R9M 2019 module with mounted Super 8 antenna
• 1x  R9 Slim+ OTA receiver with mounted Ipex1 T antenna