{"product_id":"radiomaster-xr1-nano-multi-frequency-expresslrs-receiver","title":"RadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver","description":"\u003cdiv class=\"afd\"\u003e\n\u003cp\u003eThe RadioMaster XR1 Nano is a versatile, ultra-compact ExpressLRS receiver measuring just 20 x 13mm. Its third-generation Semtech LR1121 transceiver runs on either 2.4GHz or Sub-GHz 900MHz – choose the band with the antenna – giving strong range and sensitivity in a tiny, 1g package. Built-in Wi-Fi makes configuration and firmware updates easy through the WebUI.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-01.jpg\" alt=\"RadioMaster XR1 Nano receiver\"\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul class=\"afk\"\u003e\n\u003cli\u003eOne receiver for 2.4GHz or Sub-GHz 900MHz ExpressLRS\u003c\/li\u003e\n\u003cli\u003eSemtech LR1121 transceiver, ESP32-C3 MCU\u003c\/li\u003e\n\u003cli\u003e100mW telemetry power\u003c\/li\u003e\n\u003cli\u003eSupports DK500Hz \/ K1000Hz packet rates\u003c\/li\u003e\n\u003cli\u003eSecondary UART port and castellated pads for easy soldering\u003c\/li\u003e\n\u003cli\u003eBuilt-in Wi-Fi for WebUI setup and updates\u003c\/li\u003e\n\u003cli\u003eSwap the antenna later to change band – no new receiver needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-02.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-03.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-04.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-05.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-06.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-07.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-08.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-09.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-10.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-11.jpg\" alt=\"XR1 receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/af-8591528067106-12.jpg\" alt=\"XR1 receiver\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMCU\u003c\/th\u003e\n\u003ctd\u003eESP32-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF chip\u003c\/th\u003e\n\u003ctd\u003eSemtech LR1121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF connector\u003c\/th\u003e\n\u003ctd\u003eIPEX-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAntenna\u003c\/th\u003e\n\u003ctd\u003e1x T antenna (2.4GHz, 900MHz or dual-band, depending on version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e2.4GHz or Sub-GHz 900MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTelemetry power\u003c\/th\u003e\n\u003ctd\u003e100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax packet rate\u003c\/th\u003e\n\u003ctd\u003eDK500Hz \/ K1000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMin packet rate\u003c\/th\u003e\n\u003ctd\u003e50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking voltage\u003c\/th\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.0g (without antenna)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e20 x 13 x 3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirmware\u003c\/th\u003e\n\u003ctd\u003eExpressLRS v3.5.1 pre-installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirmware target\u003c\/th\u003e\n\u003ctd\u003eRadioMaster XR1 2.4\/900 RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBus interfaces\u003c\/th\u003e\n\u003ctd\u003eCRSF, UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.4GHz:\u003c\/strong\u003e binds to any ELRS 2.4GHz radio (Pocket, T8L, TX16S MK3 etc.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e900MHz:\u003c\/strong\u003e needs a 900MHz-capable ELRS transmitter - GX12, TX16S MK3, TX15 900MHz version or the Nomad module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn India:\u003c\/strong\u003e the licence-free sub-GHz band is 865-867MHz. Flash radio and receiver to the ExpressLRS \u003cstrong\u003eIN866\u003c\/strong\u003e regulatory domain to use 900MHz; FCC 915MHz firmware is for the USA. 2.4GHz needs no change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e 4 wires to an FC UART (RX to TX, TX to RX), 5V, GND. Serial RX, CRSF.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorks with (available at AeroFlow)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/radiomaster-gx12-dual-band-gemini-x-radio-controller\"\u003eRadioMaster GX12 Dual-Band radio\u003c\/a\u003e (2.4GHz and 900MHz)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nomad-dual-1-watt-gemini-xrossband-expresslrs-module\"\u003eRadioMaster Nomad Dual 1W module\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/radiomaster-tx16s-mk3-radio-controller\"\u003eRadioMaster TX16S MK3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x XR1 Nano Multi-Frequency ExpressLRS receiver\u003c\/li\u003e\n\u003cli\u003e1x T antenna\u003c\/li\u003e\n\u003cli\u003e1x CRSF wire\u003c\/li\u003e\n\u003cli\u003e3x heat-shrink tube\u003c\/li\u003e\n\u003cli\u003e1x manual card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"afn\"\u003e\n\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003cul\u003e\u003cli\u003eThe XR1 receives one band at a time. For true 2.4GHz + 900MHz diversity look at the XR4.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RadioMaster","offers":[{"title":"2.4GHz","offer_id":69313126694946,"sku":"AF-RM-XR1-2.4GHZ","price":1349.0,"currency_code":"INR","in_stock":false},{"title":"Dual-Band","offer_id":46415316746274,"sku":"AF-RM-XR1-MULTIFREQUENCY","price":1349.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8562\/1794\/files\/RP1-2.4_900_1400x_35d9d0d7-1093-49d6-b0fa-dcec6fc38b49.png?v=1787527167","url":"https:\/\/aeroflow.in\/products\/radiomaster-xr1-nano-multi-frequency-expresslrs-receiver","provider":"AeroFlow","version":"1.0","type":"link"}