FrSky 2.4GHz ACCESS ARCHER R4 Receiver


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FrSky 2.4GHz ACCESS ARCHER R4 Receiver

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This product is no longer in stock

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US $35.90

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Data sheet

Sizes:330x 17 x 6.2mm
Weight (gr):3.8 gr
Channels PWM4 Channel

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FrSky 2.4GHz ACCESS ARCHER R4 Receiver

This product is discontinued

All of the Archer receivers are hyper-matched with the ACCESS protocol. They not only feature wireless firmware upgrades, increased range, and telemetry performance, the R4 now supports more functions like configurable telemetry power, S.Port/F.Port switching and FLR output. Additional valuable features are under development to unlock the true potential of the ACCESS protocol.


  • ACCESS protocol with Over The Air (OTA)
  • Tiny and lightweight
  • Supports signal redundancy (SBUS In)
  • Full control range with telemetry
  • S.Port / F.Port
  • External battery / device voltage detection

Technical Specifications

  • Dimension: 30*17*6.2mm(L*W*H)
  • Weight: 3.8g
  • 16/24 Configurable SBUS Channels
  • 4 High-precision PWM Channels
  • Operating Voltage Range: 3.5 -10V
  • Operating Current: <60mA@5V
  • Control Range: Full range* with telemetry
    (*Full Range: >2km, range may vary based on local conditions.)
  • Voltage Measurement Range via AIN2 (External device): 0-3.3V
  • Compatibility: All FrSky ACCESS transmitters


  • 1x FrSky 2.4GHz ACCESS ARCHER R4 Receiver

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