RadioMaster XR1 Nano Multi-Frequency ELRS 2.4GHz/Sub-G 900MHz Dual-Band Receiver

The XR1 Receiver is a tiny ExpressLRS receiver, measuring. Powered by the third-generation Semtech LR1121 transceiver, it operates on 2.4GHz or Sub-G 900MHz, offering excellent range and sensitivity in a lightweight design. With built-in Wi-Fi, the XR1 allows easy configuration and firmware updates through a 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 Secondary UART Port Telemetry RF Power Castled Pads  Specifications Item: XR1 Nano Multi-Frequency ExpressLRS Receiver Firmware Version: ExpressLRS v3.5.1 pre-installed Firmware Target: RadioMaster XR1 2.4/900 RX Maximum Packet Rate: DK500Hz / K1000Hz Frequency Range: 2.4GHz or Sub-G 900MHz Minimum Packet Refresh Rate: 50Hz Dimensions: 20mm x 13mm x 3mm Weight: 1.0g (without antenna) Telemetry Power: 100mW RF Chip: Semtech LR1121 Type: ISM 2.4 or FCC 915 Antenna: 1x T-Antenna  Bus Interface 2: UART RF