{"product_id":"radiomasterxr1-nano-multi-frequency-expresslrs-receiver-choose-antenna-1","title":"RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver - Choose Antenna","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003cp\u003eCheck out all our \u003ca title=\"ExpressLRS Products Sold At Pyrodrone\" href=\"https:\/\/pyro-drone.myshopify.com\/admin\/collections\/263643398187\"\u003eExpressLRS Products\u003c\/a\u003e, \u003ca title=\"Receivers for FPV Drone Racing and Freestyle sold by Pyrodrone\" href=\"https:\/\/pyrodrone.com\/collections\/receivers\" target=\"_blank\"\u003eReceivers\u003c\/a\u003e, and the rest of our \u003ca href=\"https:\/\/pyrodrone.com\/collections\/radiomaster-products\" title=\"RadioMaster Products Sold At Pyrodrone\"\u003eRadioMaster Products\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/1_ba56ff71-ba80-42fd-b2ff-6f04763912a0.webp?v=1735425204\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTailored to Your Needs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 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!\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/2_53e16a42-c255-43fe-8c5f-d20fea735b00.webp?v=1735425215\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/3_9e03e294-868c-4939-9d64-2439a26510c1.webp?v=1735425215\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/4_bbb687fb-ab9d-4b60-b3ad-de8755379a35.webp?v=1735425214\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/5_559bcb75-3285-4808-990c-97cf23d66cdd.webp?v=1735425214\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/6_3637ac2b-ef5c-4452-8790-f8092a541ae8.webp?v=1735425210\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/7_fa3cd3ea-dfd6-4385-96d5-abc5aeca419a.webp?v=1735425210\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/8_a228ca90-0eaf-49ff-9715-9e7cb234d03c.webp?v=1735425215\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/9_7df3639c-beda-43e2-9695-414b9e902873.webp?v=1735425210\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/11_d2bd15a3-448e-404a-afe3-1760956516b9.webp?v=1735425207\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/10_b99804d6-ff9d-42c6-a5a1-cdb3df90e7a2.webp?v=1735425207\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\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\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\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\u003ch3\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h3\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\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2778\/6650\/files\/12_7cde2bfd-8fad-43be-9f53-1d1c0d2cc501.webp?v=1735425200\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"RadioMaster","offers":[{"title":"Dual-Band","offer_id":68257999749357,"sku":"R2-13864-DB","price":16.99,"currency_code":"USD","in_stock":true},{"title":"2.4GHz","offer_id":68257999782125,"sku":"R2-13864-2.4","price":16.99,"currency_code":"USD","in_stock":true},{"title":"900MHz","offer_id":68257999814893,"sku":"R2-13864-900","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5410\/9677\/files\/RP1-2.4_900_1800x1800_b2804ba2-bc06-4bbf-ab5f-cbacc539eb82.jpg?v=1794367137","url":"https:\/\/primegrit.store\/products\/radiomasterxr1-nano-multi-frequency-expresslrs-receiver-choose-antenna-1","provider":"VELORA","version":"1.0","type":"link"}