RadioMaster XR1 Nano ExpressLRS ELRS Receiver 2.4GHz/900MHz/Dual Band Multi-Frequency Receiver for Radiomaster Pocket Bo

RadioMaster XR1 Nano ExpressLRS ELRS Receiver 2 4GHz 900MHz Dual Band Multi Frequency Receiver for Radiomaster Pocket Boxer TX16S RadioThe XR1 Receiver is a versatile ultra compact ExpressLRS receiver measuring just 20 x 13mm Powered by the advanced third generation Semtech LR1121 transceiver the XR1 operates seamlessly on 2 4GHz OR Sub G 900MHz bands Whether you re flying on 2 4GHz or 900MHz the XR1 delivers exceptional range and sensitivity in a small lightweight package perfect for any build With the reliability of ExpressLRS you can focus on flying without worrying about link quality Designed for convenience the XR1 features built in Wi Fi for effortless configuration and firmware updates Access and manage settings through an intuitive WebUI on your PC or mobile device with ease Specification Brand RadioMaster Item Name XR1 Nano ExpressLRS Receiver Type ISM 2 4 or FCC 915MCU ESP32C3RF Chip Semtech LR1121RF Connector IPEX 1Antenna 1x T Antenna Either 2 4GHz 900Mhz or Dual band Depending on Selected Package Frequency Range 2 4GHz or Sub G 900MHzTelemetry Power 100mWMaximum Packet rate DK500Hz K1000HzMinimum Packet Refresh Rate 50HzWorking Voltage 5VWeight 1 0g Without Antenna Dimension 20mm 13mm 3mmFirmware Version ExpressLRS v3 5 1 Pre installedFW Target RadioMaster XR1 2 4 900 RXBus Interface 1 CRSFBus Interface 2 UARTFeature Telemetry RF power 100mW ExpressLRS 2 4GHz or Sub G 900MHz ESP32C3 high performance MCU Semtech LR1121 2 4