The FrSky X8R isn’t just a receiver; it’s a comprehensive communication hub for your aircraft. While it maintains a compact footprint, it offers a “dual-personality” output: you can use the 8 standard PWM ports for traditional servos or tap into the S.BUS port to access all 16 channels via a single cable—ideal for modern flight controllers and digital servo setups.
One of its standout features is the Smart Port (S.Port). This digital transmission interface allows you to daisy-chain a variety of FrSky telemetry sensors (GPS, Variometer, Voltage, etc.) without the need for a bulky central hub.
Key Performance Highlights:
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16-Channel Flexibility: Use 8 PWM channels for standard wings/flaps and the remaining 8 via S.BUS, or go full 16-channel digital for advanced FPV and drone builds.
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Smart Port Telemetry: Real-time data logging and alerts. Monitor your battery voltage, altitude, and signal strength (RSSI) directly on your Taranis or Horus screen.
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Enhanced PCB Antennas: Comes standard with “paddle” style PCB antennas, which offer up to a 20% range increase and better signal penetration compared to traditional wire antennas.
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Redundancy & Expansion: Two X8R receivers can be bound together to provide 16 physical PWM channels, making it the perfect choice for large-scale gas planes or complex scale models.
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Firmware Upgradeable: Stay current with the latest FrSky protocols and features via easy firmware flashing.
Technical Specifications:
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Dimensions: 46.5 x 27 x 14.4 mm
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Weight: 16.8g
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Operating Voltage: 4.0V ~ 10.0V
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Operating Current: 100mA @ 5V
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Operating Range: Full Range (>1.5km)
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Compatibility: FrSky DFT/DJT/DHT/DHT-U in D_mode | FrSky Taranis X9D Plus/X9E/Horus X12S/XJT in D16 mode.





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