Description
The RadioMaster XR3 Nano is a cutting-edge, ultra-compact ExpressLRS receiver designed to provide exceptional range and signal stability. Powered by the advanced Semtech LR1121 transceiver, it operates seamlessly on both 2.4GHz and Sub-G 900MHz bands. This receiver is perfect for any RC build, delivering reliability and outstanding performance in a small, lightweight package. The XR3 features antenna diversity for improved signal stability and range, ensuring you have the best connection regardless of your flight conditions.
Features:
- Antenna Diversity:For enhanced signal stability and extended range.
- Dual Band:Supports 2.4GHz and Sub-G 900MHz frequencies.
- Advanced Technology:ESP32C3 MCU and Semtech LR1121 Transceiver.
- Telemetry:100mW telemetry power for reliable long-range communication.
- Built-In Wi-Fi:Effortless configuration and firmware updates via a WebUI.
- Solder-Friendly:Castled pads for easy installation.
- Flexible Configurations:Available in 2.4GHz, 900MHz, or Dual-Band options.
Specifications:
- Item Type:XR3 Nano Multi-Frequency Antenna Diversity ExpressLRS Receiver
- MCU:ESP32C3
- RF Chip:LR1121
- Frequency Range:2.4GHz / Sub-G 900MHz
- Telemetry Power:100mW
- Maximum Refresh Rate:DK500Hz / K1000Hz
- Minimum Refresh Rate:25Hz
- Voltage:5.0V – 12.6V
- Weight:1.3g (without antenna)
- Dimensions:22mm x 15mm x 4mm
- Bus Interfaces:CRSF, UART
- Antenna Configuration:2x 900MHz T-Antennas (2.4GHz, 900MHz, or Dual-Band antennas available)
- Firmware Version:ExpressLRS v3.5.1 pre-installed
- Package Includes:XR3 Receiver, 2x Antennas (specific to frequency choice), CRSF wire, heat-shrinkable tubes, and manual.
| Name | Value |
|---|---|
| MANUFACTURER | RadioMaster |
| PROTOCOL | ELRS |
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