{"product_id":"radiomater-rp2-v2-expresslrs-2-4ghz-nano-receiver-copy","title":"RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver","description":"\u003ch4\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/4746\/2998\/files\/XR1.pdf?v=1748028831\" target=\"_blank\" title=\"RadioMaster XR1 Receiver User Manual\" rel=\"noopener\"\u003eDownload User XR1 Manual\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTelemetry RF power: 100mW\u003c\/li\u003e\n\u003cli\u003eExpressLRS 2.4GHz or Sub-G 900MHz\u003c\/li\u003e\n\u003cli\u003eESP32C3 high-performance MCU\u003c\/li\u003e\n\u003cli\u003eSemtech LR1121 2.4GHz \u0026amp; Sub-G 900MHz Transceiver\u003c\/li\u003e\n\u003cli\u003eSecondary UART port\u003c\/li\u003e\n\u003cli\u003eCastled pads for easy soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eItem: XR1 Nano Multi-Frequency  ExpressLRS Receiver\u003c\/li\u003e\n\u003cli\u003eType: ISM2.4 or FCC915\u003c\/li\u003e\n\u003cli\u003eMCU: ESP32C3\u003c\/li\u003e\n\u003cli\u003eRF chip: Semtech LR1121\u003c\/li\u003e\n\u003cli\u003eRF connector: IPEX-1\u003c\/li\u003e\n\u003cli\u003eAntenna: 1x T-Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package)\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 2.4GHz or Sub-G 900MHz\u003c\/li\u003e\n\u003cli\u003eTelemetry Power: 100mW\u003c\/li\u003e\n\u003cli\u003eMaximum Packet rate: DK500Hz \/ K1000Hz\u003c\/li\u003e\n\u003cli\u003eMinimum Packet refresh rate: 50Hz\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 5V\u003c\/li\u003e\n\u003cli\u003eWeight: 1.0g (without antenna)\u003c\/li\u003e\n\u003cli\u003eDimension: 20mm * 13mm * 3mm\u003c\/li\u003e\n\u003cli\u003eFirmware Version: ExpressLRS v3.5.1 pre-installed\u003c\/li\u003e\n\u003cli\u003eFW Target:  RadioMaster XR1 2.4\/900 RX\u003c\/li\u003e\n\u003cli\u003eBus interface 1: CRSF\u003c\/li\u003e\n\u003cli\u003eBus interface 2: UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/4746\/2998\/files\/06_0370af49-2499-40a8-b592-dd89f9f349da.jpg?v=1748028709\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/4746\/2998\/files\/07_91840546-74c6-4fcd-8073-f4a8c806b20c.jpg?v=1748028727\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/4746\/2998\/files\/08_8aa8e82f-4aab-40c8-bb3f-02412461bc8e.jpg?v=1748028744\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/4746\/2998\/files\/10_480x480_bad1f93a-6ec7-4084-a8e1-22a1cd410ebd.jpg?v=1748028769\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 * XR1 Nano Multi-Frequency ExpressLRS Receiver\u003c\/li\u003e\n\u003cli\u003e1 * T Antenna (Either 2.4GHz, 900Mhz or Dual-band depending on selected package)\u003c\/li\u003e\n\u003cli\u003e1 * CRSF wire\u003c\/li\u003e\n\u003cli\u003e3 * Heat-Shrinkable Tube\u003c\/li\u003e\n\u003cli\u003e1 * Manual Card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RadioMaster","offers":[{"title":"Dual-Band","offer_id":50699501240567,"sku":"RMS-XR1-DB","price":15.99,"currency_code":"USD","in_stock":true},{"title":"2.4GHz","offer_id":50699501273335,"sku":"RMS-XR1-2400","price":12.99,"currency_code":"USD","in_stock":true},{"title":"Sub-G 900MHz","offer_id":50699501306103,"sku":"RMS-XR1-900","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0296\/3639\/files\/RP1-2.4_900_1800x1800.png-2.webp?v=1776708591","url":"https:\/\/mpihobby.com\/products\/radiomater-rp2-v2-expresslrs-2-4ghz-nano-receiver-copy","provider":"MPI Hobby","version":"1.0","type":"link"}