FrSky X4R-SB 3-16 Channel Receiver w/SBUS

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

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: 4022.56mm (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: 100mA@5V
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 April 18, 2016.