Office closed from 22.07. until and with 28.07. - shipping only.
FrSky RX4R 4/16ch 2.4Ghz Receiver - Pins separate View larger

FrSky RX4R 4/16ch 2.4Ghz Receiver - Pins separate


FrSky RX4R 4/16ch Receiver mit Telemetry. 1-4 PWM channels, 1-16 SBUS channels.

More details


Delivery: 1-2 working days

CHF 34.90

incl. 7.7% VAT

Data sheet

Manufacturer FrSky

More info

The RX4R is a standalone receiver with all the functions of X4R, it features 4 PWM outputs with high precision and low latency. The PWM output latency is 9ms less than that of the X4R in high speed mode. The RX4R also supports the redundancy function, this means you can add another receiver as a back-up in case the first one fails. Last but not least, the RX4R and the whole RX-line has a 40% increased operating range compared to the previous X series receivers.



  • Small and High sensitivity (40% increase of the range compared to previous X series receivers)
  • Higher precision PWM and Low latency PWM output
  • Lower power consumption
  • Redundancy function supported
  • Smart Port enabled and telemetry data transmission supported
  • Battery voltage detection supported
  • 2 detachable IPEX 4 connector antennas
  • PCB protection with the comformal coating craftwork



  • Number of Channels: 4ch PWM, 16ch SBUS
  • Operating Voltage Range: 3.5V-10V
  • Operating Current: 100mA@5V
  • Operating Range: >2km
  • Dimension: 18x17x7mm
  • Weight: 2.4g
  • Servo Frame Rate: 9ms (HS—High Speed Mode)/18ms (FS—Normal Speed Mode)


Shipping Contents

  • 1 x FrSky RX4R 2.4Ghz Receiver
  • 1 x Pin header
  • 1 x 6Pin Connector 
  • 1 x Cover
  • 1 x 6Pin Receiver cable to JR Style connector
  • 1 x 6Pin Receiver cable with tinned ends
  • 2 x Jumper

30 other products in the same category: