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FrSKY Archer Plus R6 Receiver Review: Redundancy and telemetry for RC aircraft

FrSky Archer Plus R6 Receiver 6 PWM Channels, 24 SBUS Channels, Supports Signal Redundancy & Telemetry for Remote Control
4.6
[Enhanced RF Immunity]  Robust anti-RF interference for stable, reliable signal in noisy environments.
[Dual-Mode Compatibility]  Supports ACCESS and ACCST D16 with smart protocol matching during binding.
[Flexible Channel & Redundancy]  6 PWM ports plus 16/24-channel SBUS; SBUS In enables signal redundancy.
[Telemetry & Voltage Sensing]  Built-in S.Port/FBUS telemetry and AIN2 voltage sensing up to 35V for battery monitoring.
[Long Range, Low Power]  Over 2 km range with <65mA current draw and OTA firmware update support.
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Remote-control receiver aimed at reliable radio links, redundancy and useful telemetry for model pilots. Peace of mind arrives from enhanced anti-RF-interference and support for both SBUS and PWM connections. Is FrSKY Archer Plus R6 Receiver the right choice for glider pilots and fliers who demand robust range and wiring redundancy?

⚡ At a Glance
  • RF Performance: Enhanced anti-RF-interference with dual detachable antennas and wide channel support
  • Best for: Glider pilots and experienced RC fliers needing reliable links and expanded channel options
  • Not ideal for: Absolute beginners who prefer simple plug-and-play receivers without extra wiring or telemetry

Supports ACCESS and ACCST D16 binding modes with smart protocol matching. Offers 6 high-precision PWM ports plus SBUS output selectable for 16 or 24 channels.


Strong, cleaner radio links - thanks to enhanced anti-RF-interference capability

Anti-RF-interference circuitry reduces susceptibility to local radio noise while dual detachable antennas improve reception. Smart-matched ACCESS and ACCST D16 modes select the correct RF protocol during binding to avoid mismatches.

More stable links help keep control inputs reliable during critical phases of flight. Fliers experience fewer dropouts in environments with competing RF sources.

Flexible channel and control options - with 6 PWM ports and SBUS output up to 24 channels

Six high-precision PWM ports handle traditional servo connections while SBUS Out supports both 16CH and 24CH modes for modern serial control. SBUS In allows wiring into redundant setups with another FrSKY receiver that has SBUS Out.

Makes mixed analogue and digital builds straightforward, useful for gliders or scale models with many servos. Wiring redundancy enables a primary/backup arrangement for critical installations.

Meaningful telemetry and logging - thanks to FBUS/S.Port support and Black-Box

FBUS or S.Port telemetry delivers real-time data such as signal strength and voltage, while the Black-Box function preserves basic flight data like power and signal metrics. AIN2 accepts a voltage divider for external battery detection up to 35V.

Telemetry helps monitor receiver health and battery status in flight, reducing surprises. Logged data supports post-flight checks and troubleshooting.

✨ The 4 Key Reasons for FrSKY Archer Plus R6 Receiver
  1. OTA Firmware Update - Keeps firmware current without removing the receiver or computer
  2. FBUS Compatibility - Allows pairing with servos and sensors for expanded telemetry and control
  3. Voltage Measurement via AIN2 - Monitors battery voltage up to 35V for accurate power checks
  4. Low Power Draw - Operates below 65mA at 5V, helping preserve battery life and reduce heating
📋 Technical Details at a Glance
  • Category: Toy, Remote-control receiver
  • Channels: 6 PWM / 16 or 24 SBUS channels
  • PWM Ports: 6 high-precision PWM channel ports
  • SBUS: SBUS Out (supports 16CH/24CH mode), SBUS In for redundancy
  • Operating Voltage Range: 5 - 10V
❓ Frequently Asked Questions

Q: Does the receiver support redundancy for critical installations?

A: Yes, SBUS In support allows use as a primary receiver in a redundant solution by wiring the SBUS In port and connecting to another FrSKY receiver with SBUS Out.

Q: Which transmitter protocols are compatible with the receiver?

A: ACCESS and ACCST D16 capable FrSky 2.4GHz transmitters are compatible, with the RF protocol smart-matched during the binding process.

Q: Can the receiver provide telemetry and battery voltage readings?

A: Yes, full-range telemetry works via S.Port or FBUS, and external battery/device voltage can be measured via AIN2 up to 35V using a 1:10 divider.

🏆 Our Verdict

The FrSKY Archer Plus R6 Receiver suits experienced RC pilots and glider enthusiasts who want reliable links, redundancy and expanded channel capability. Enhanced anti‑interference hardware, SBUS/PWM flexibility and telemetry with Black-Box logging are the key advantages. While more capable than basic receivers, the R6 delivers long-term value for builds that prioritise safety and expandability.