Description
Receiver Overview:
The RadioMaster XR3 Nano Multi-Frequency ELRS Receiver is a compact and powerful solution designed for pilots who demand reliability and flexibility. Measuring just 20x15mm and weighing only 1.3g, this receiver fits seamlessly into a wide range of aircraft builds. With support for both 2.4GHz and Sub-G 900MHz bands, it offers outstanding range, low latency, and consistent performance through ExpressLRS technology. Whether you’re flying freestyle, racing, or long-range missions, the XR3 ensures a stable connection you can count on.
About the Receiver
Unmatched Dual-Band Performance
The XR3 Nano Receiver packs advanced capabilities into its ultra-small frame, making it ideal for high-performance applications. Antenna diversity enhances range and stability, while dual-band support gives you the freedom to switch between 2.4GHz and 900MHz setups without swapping hardware. With built-in Wi-Fi, updates and configuration are effortless, and the additional UART port adds versatility for more advanced setups. Combined with its lightweight design and ExpressLRS firmware pre-installed, the XR3 is ready to elevate your flying experience.
Features:
- Multi-frequency operation (2.4GHz or Sub-G 900MHz)
- Antenna diversity for stronger signal reliability
- ExpressLRS v3.5.1 pre-installed
- ESP32C3 high-performance MCU
- Semtech LR1121 transceiver for exceptional sensitivity
- Built-in Wi-Fi with WebUI configuration
- Additional UART port for advanced functionality
- Castled pads for easy soldering
- Lightweight design at only 1.3g
- Compact dimensions: 22x15x4mm
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