
RadioMaster XR3 Nano Multi-Frequency ELRS 2.4GHz/Sub-G 900MHz Diversity Receiver
The XR3 Receiver is a tiny ExpressLRS receiver, powered by the third-generation Semtech LR1121 transceiver. It operates on 2.4GHz or Sub-G 900MHz, offering exceptional range and connectivity in a lightweight design. With built-in Wi-Fi, configuration and firmware updates are effortless via an intuitive WebUI on your PC or mobile device. Check out the rest of our RC receivers and all our RC transmitters, modules, and accessories! Features High-Performance MCU Advanced Transceiver Additional UART Port Frequency Options Antenna Diversity Secondary Port Castled Pads Specifications Frequency Range: 2.4GHz / Sub-G 900MHz [ISM 2.4GHz / FCC 915 / EU 868] Item: XR3 Nano Multi-Frequency Antenna Diversity ExpressLRS Receiver Firmware Target: RadioMaster XR3 2.4/900 Diversity RX Maximum Receive Refresh Rate: DK500Hz / K1000Hz Firmware Version: ExpressLRS v3.5.1 pre-installed Minimum Receiver Refresh Rate: 25Hz Dimensions: 22mm x 15mm x 4mm Antenna: 2x T-Antenna (Dual Band) Working Voltage: DC