X4RSB 3/16 Channel Receiver by FrSky

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FrSky X4R-SB 3-16 Channel Receiver with SBUS. 


  • Smart Port enabled
  • With external Analog Telemetry port (AD2)
  • Lighter weight and physically smaller than X8R and X6R
  • With RSSI PWM output (0~3.3V) on board

Dimension: 40×22.5×6mm (L × W × H)
Weight: 5.8g
Number of Channels: 3/16ch (1~3ch from conventional channel outputs, 1~16ch from SBUS channel)
Operating Voltage Range: 4.0~10V
Operating Current: [email protected]
Operating Range: full range (>1.5km)
With RSSI output on board: PWM voltage output (0~3.3V)
Firmware Upgradeable: Yes
Compatibility: FrSky X-series Module (XJT etc. ) & Taranis X9D Plus in D16 mode (X4R / X4RSB is not work with D-series Module)

This product was added to our catalog on February 1, 2016.