{"product_id":"radiomaster-xr1-nano-multi-frequency-expresslrs-receiver","title":"RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver","description":"\u003cp\u003ell elThe 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\u003eFor more details and support, visit\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.expresslrs.org\/\" rel=\"noopener\" target=\"_blank\"\u003eexpresslrs.org.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/01_1582a6dd-0182-47aa-909b-6bce903d209c.jpg?v=1734664859\" alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\"\u003e\u003c\/p\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 CE868\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\u003ch2\u003eTailored to Your Needs\u003c\/h2\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\u003cp\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/02_82dfa53d-c23f-4509-9f9f-b76dda95a8dc.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/03_e4c01dfc-e94d-4a48-9324-cb2224fafc8c.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/04_7e1372c6-c9af-48a9-8b7e-00ce4e5e888d.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/05_c227c2b7-9c15-472b-b01b-23617f7635c6.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/06_0370af49-2499-40a8-b592-dd89f9f349da.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/07_91840546-74c6-4fcd-8073-f4a8c806b20c.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/08_8aa8e82f-4aab-40c8-bb3f-02412461bc8e.jpg?v=1734664859\"\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/12_b2963b8f-e5c9-4256-bcad-816e44cd796d.jpg?v=1734664859\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWeight\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/09_dd73355f-ff71-4d14-ad4a-726095252696.jpg?v=1734664859\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/10_d9fe5e8e-f698-4545-a665-3147b5065c8c_480x480.jpg?v=1734664859\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Includes\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\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/8324\/7079\/files\/11_9291ad58-fc83-406a-ae7c-6d153dbdd99a.jpg?v=1734664859\" alt=\"XR1 Nano Multi-Frequency ExpressLRS Receiver\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/44b5d11d20914da185c49f0da7d24adc.png?v=1763103206\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-type=\"text\"\u003eXR1 Receiver is installed with ExpressLRS as standard.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-type=\"text\"\u003eExpressLRS is an open-source, high-performance radio control link that delivers exceptional range and low-latency communication using advanced LoRa technology. It's highly customizable and perfect for RC enthusiasts looking for reliability and efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-type=\"text\"\u003ePair your ExpressLRS with Radiomaster's top-tier transmitters and receivers. Radiomaster products are designed to maximize the benefits of ExpressLRS, offering state-of-the-art performance for your RC adventures. Upgrade your RC experience with the unbeatable combination of ExpressLRS and Radiomaster—engineered for excellence and tailored for you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.expresslrs.org\/\" target=\"_blank\"\u003e\u003cspan data-type=\"text\"\u003eFind out more about ExpressLRS here\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Buzz Fpv","offers":[{"title":"2.4GHz","offer_id":50683058552972,"sku":"P05","price":23.95,"currency_code":"AUD","in_stock":true},{"title":"Dual-Band","offer_id":50683058585740,"sku":"F06","price":25.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3566\/7596\/files\/60_1800x1800_340c6b78-773b-4686-b88b-52fd441e8299.png?v=1781183291","url":"https:\/\/buzzfpv.com.au\/products\/radiomaster-xr1-nano-multi-frequency-expresslrs-receiver","provider":"Buzz Fpv","version":"1.0","type":"link"}