FrSky D8R-II Plus 8CH Telemetry Receiver View larger

FrSky D4R-II 4CH Telemetry Receiver


New product

FrSky D4R-II 4CH telemetry receiver with analog and digital data-stream port

More details

670,00 Kč tax incl.

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Data sheet

Model D4R-II
Weight 5.8g
Size 40x22.5x6mm
Number of Channels 4CH
Operating Voltage Range 3.5V-10.0V
Operating Current 60mA
Compatibility FrSky DFT/DJT/DHT/DHT-U, FrSky Taranis X12S/X9E/X9D/XJT in D8 módu
RSSI output Yes - PWM (0~3.3V)
Analog port Yes
Operating Range full range (more 1.5km)
Firmware Upgradable Yes
CPPM output Yes

More info

FrSky D4R-II is designed for older transmitting modules  series D. It has a 4 conventional channels CH1-CH4 for the connection of servos and external analog and digital data-stream port. When you connect the signal pins CH3-CH4 jumper changes the conventional servo channel CH1 to output CPPM for 1-8 channels and CH2 output RSSI (PWM)



  • Firmware upgradeable!
  • 2 full length antennas (replaceable)
  • One external analog telemetry port and one digital data-stream port (connect to Sensor Hub FSH-01)
  • RSSI (PWM) and CPPM output - If CH3 and CH4 are connected by a jumper, CH1 will output RSSI (PWM), and CH2 will output CPPM for CH1~CH8
  • Lighter weight and physically smaller than D8R-II Plus & D6FR
  • Alarm warning on low voltage, poor reception, etc.

For more information and manual, go to the folder Download