RadioMaster XR1 Nano Multi-Frequency Receiver - 900MHz

The XR1 Receiver is a tiny ExpressLRS receiver, powered by the most up to date Semtech LR1121 transceiver. It operates Sub-G 900MHz, offering exceptional range and sensitivity in a compact form. It will fit a variety of drone frames. 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 Secondary UART Port Telemetry RF Power Castled Pads  Specifications Item: XR1 Nano Multi-Frequency ExpressLRS Receiver Firmware Version: ExpressLRS v3.5.1 pre-installed Maximum Packet Rate: DK500Hz / K1000Hz Firmware Target: RadioMaster XR1 900 RX Minimum Packet Refresh Rate: 50Hz Dimensions: 20mm x 13mm x 3mm Frequency Range: Sub-G 900MHz Weight: 1.0g (without antenna) Telemetry Power: 100mW RF Chip: Semtech LR1121 Antenna: 1x T-Antenna Bus Interface 2: UART RF Connector: IPEX-1 Bus Inte