FrSky Archer Plus R8 2.4GHz 8CH ACCESS / ACCST Receiver

The FrSky Archer Plus R8 Receiver is part of the upgraded Archer Plus Series, delivering enhanced RF performance, full telemetry support, and reliable long-range operation in a lightweight design.

Built with improved anti-RF interference capability, the Archer Plus R8 offers stronger, more stable signal performance including enhanced resistance to spark ignition interference in petrol-powered aircraft. It supports both ACCESS and ACCST D16 modes, with smart RF protocol matching during binding for seamless compatibility with FrSky 2.4GHz transmitters.

The R8 features 8 high-precision PWM channel outputs and supports up to 24 channels via SBUS. With dual detachable antennas, it ensures optimal reception and full-range performance. The receiver also supports SBUS In for signal redundancy, allowing it to function as a primary receiver in a redundant setup.

With built-in Black Box data recording, OTA firmware updates, FBUS compatibility, and external voltage detection, the Archer Plus R8 is an excellent solution for sport, scale, and petrol-powered aircraft requiring dependable 2.4GHz performance.

Key Features:

✅ Enhanced anti-RF interference capability for solid RF performance
✅ Spark-ignition interference resistance
✅ Smart-matched ACCESS & ACCST D16 compatibility
✅ 8 high-precision PWM channel ports
✅ SBUS Out (Supports 16CH / 24CH mode)
✅ Supports SBUS In for signal redundancy
✅ Full control range with telemetry (S.Port / FBUS)
✅ Built-in Black Box data recording
✅ Over-The-Air (OTA) firmware updates*
✅ External battery/device voltage detection
✅ Dual detachable antennas for optimal range

(*Some features require ACCESS and ETHOS support.)

Channel Configuration:

• 8 High-Precision PWM Channels

• 8 PWM + 16 SBUS channels mode

• 8 PWM + 24 SBUS channels mode

Product Summary:

The FrSky Archer Plus R8 is an 8-channel 2.4GHz receiver supporting both ACCESS and ACCST D16 protocols. With enhanced RF stability, SBUS expansion up to 24 channels, redundancy support and telemetry capability, it delivers reliable performance for modern RC aircraft.

Specifications:

• Frequency: 2.4GHz

• Dimensions: 54 × 20 × 10mm (L × W × H)

• Weight: 9.8g

• Number of Channels: 8 PWM / Up to 24 via SBUS

• Operating Voltage Range: 3.5–10V

• Operating Current: ＜65mA @5V

• Operating Range: ＞2km (Full range; varies by conditions)

• Voltage Measurement Range via AIN2 (External): 0–35V (1:10 divider ratio)

• Antenna Connector: IPEX4

• Compatibility: FrSky 2.4GHz ACCESS / ACCST D16 capable transmitters