Radiomaster XR1 2.4GHz Sub-G 900MHz Dual-band Semtech LR1121 Transceiver Nano Multi-Frequency ExpressLRS Receiver

Description

Radiomaster XR1 2.4GHz Sub-G 900MHz Dual-band Semtech LR1121 Transceiver Nano Multi-Frequency ExpressLRS Receiver ============================================================ The XR1 Nano Multi-Frequency ExpressLRS Receiver The 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. Tailored to Your Needs The XR1 Receiver is available in three configurations, ensuring you have the flexibility to meet your exact requirements: Choose between 2.4GHz, Sub-G 900MHz, or a Dual-Band antenna that allows switching between 2.4Ghz and 900Mhz without an antenna change! All antenna types are available as optional accessories so you can change frequency at a later stage without needing to purchase a new receiver! For more details and support, visit expresslrs.org. Features Telemetry RF power: 100mW ExpressLRS 2.4GHz or Sub-G 900MHz ESP32C3 high-performance MCU Semtech LR1121 2.4GHz & Sub-G 900MHz Transceiver Secondary UART port Castled pads for easy soldering Specifications: Item: XR1 Nano Multi-Frequency ExpressLRS Receiver Type: ISM2.4 or FCC915 MCU: ESP32C3 RF chip: Semtech LR1121 RF connector: IPEX-1 Antenna: 1x T-Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package) Frequency Range: 2.4GHz or Sub-G 900MHz Telemetry Power: 100mW Maximum Packet rate: DK500Hz / K1000Hz Minimum Packet refresh rate: 50Hz Working voltage: 5V Weight: 1.0g (without antenna) Dimension: 20mm * 13mm * 3mm Firmware Version: ExpressLRS v3.5.1 pre-installed FW Target: RadioMaster XR1 2.4/900 RX Bus interface 1: CRSF Bus interface 2: UART Package Includes 1 * XR1 Nano Multi-Frequency ExpressLRS Receiver 1 * T Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package) 1 * CRSF wire 3 * Heat-Shrinkable Tube 1 * Manual Card TECHNICAL SPECIFICATIONS • MCU: ESP32C3 • Weight: 1.0g (without antenna) • Dimension: 20mm * 13mm * 3mm • Antenna: 1x T-Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package) AVAILABLE OPTIONS XR1 2.4GHz XR1 900MHz XR1 Dual-band PRODUCT INFORMATION Brand: RadioMaster Category: Radio Receiver Wholesale Price: US $22.35 - $32.64 ————————————————————————————————————————