{"product_id":"radiomaster-xr1-nano-multi-frequency-expresslrs-elrs-receiver-2-4ghz-900mhz-long-range-fpv-drone-rx","title":"RadioMaster XR1 Nano Multi-Frequency ExpressLRS ELRS Receiver 2.4GHz \/ 900MHz Long Range FPV Drone RX","description":"\u003ch1 data-path-to-node=\"3\"\u003eRadioMaster XR1 Nano Multi-Frequency ExpressLRS ELRS Receiver 2.4GHz \/ 900MHz Long Range FPV Drone RX\u003c\/h1\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe \u003cb data-path-to-node=\"4\" data-index-in-node=\"4\"\u003eRadioMaster XR1 Nano Multi-Frequency ExpressLRS Receiver\u003c\/b\u003e represents a major technological leap for FPV long-range pilots and micro-drone builders. Built on the cutting-edge \u003cb data-path-to-node=\"4\" data-index-in-node=\"177\"\u003ethird-generation Semtech LR1121 RF transceiver architecture\u003c\/b\u003e, the XR1 breaks traditional single-band limits. Instead of locking you into one frequency ecosystem, this modular multi-frequency platform operates across the \u003cb data-path-to-node=\"4\" data-index-in-node=\"396\"\u003e2.4GHz ISM band or Sub-GHz (900MHz\/868MHz) long-range bands\u003c\/b\u003e using the exact same hardware core, depending on your transmitter module and antenna. Powered by a high-efficiency \u003cb data-path-to-node=\"4\" data-index-in-node=\"571\"\u003eESP32C3 MCU\u003c\/b\u003e, it pushes extreme packet rates up to 1000Hz while packing a massive 100mW telemetry engine into a tiny footprint weighing just 1 gram.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003eWhy Multi-Frequency Architecture Rules Modern FPV Long Range\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eChoosing between 2.4GHz and 900MHz has historically been a permanent commitment during a drone build:\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003e2.4GHz Networks:\u003c\/b\u003e Deliver blazing-fast packet rates up to 1000Hz for razor-sharp micro-step adjustments, making them perfect for FPV track racing, park freestyle, and high-density environments. However, their shorter wavelengths have reduced penetration through dense obstacles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e900MHz\/868MHz Networks:\u003c\/b\u003e Exploit longer wave physics to yield extreme penetration through obstacles and superior diffraction characteristics over mountain peaks and long valleys.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe \u003cb data-path-to-node=\"9\" data-index-in-node=\"4\"\u003eRadioMaster XR1 Nano\u003c\/b\u003e leverages the \u003cb data-path-to-node=\"9\" data-index-in-node=\"39\"\u003eSemtech LR1121 transceiver\u003c\/b\u003e to natively support both bands. When paired with a specialized \u003cb data-path-to-node=\"9\" data-index-in-node=\"129\"\u003eDual-Band T-Antenna\u003c\/b\u003e, you gain the unique ability to dynamically pivot between 2.4GHz low-latency track racing and 900MHz deep-range mountain diving without purchasing or re-soldering a brand-new receiver chip.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"12\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Hardware Property\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Parameter Configurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,0,0\"\u003e\u003cb data-path-to-node=\"12,1,0,0\" data-index-in-node=\"0\"\u003eProduct Model Identifier\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,1,0\"\u003eRadioMaster XR1 Nano Multi-Frequency Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,0,0\"\u003e\u003cb data-path-to-node=\"12,2,0,0\" data-index-in-node=\"0\"\u003eCore Processing MCU\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,1,0\"\u003eESP32C3 High-Performance Processor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,0,0\"\u003e\u003cb data-path-to-node=\"12,3,0,0\" data-index-in-node=\"0\"\u003eRF Transceiver Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,1,0\"\u003eSemtech Gen-3 LR1121 Transceiver\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,0,0\"\u003e\u003cb data-path-to-node=\"12,4,0,0\" data-index-in-node=\"0\"\u003eFrequency Configuration Window\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,1,0\"\u003e2.4GHz ISM \/ Sub-G 900MHz (FCC 915MHz or EU 868MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,0,0\"\u003e\u003cb data-path-to-node=\"12,5,0,0\" data-index-in-node=\"0\"\u003eTelemetry Power Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,1,0\"\u003e100mW Maximum RF Output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,0,0\"\u003e\u003cb data-path-to-node=\"12,6,0,0\" data-index-in-node=\"0\"\u003eMaximum Link Packet Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,1,0\"\u003eK1000Hz \/ DK500Hz Modes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,0,0\"\u003e\u003cb data-path-to-node=\"12,7,0,0\" data-index-in-node=\"0\"\u003eAntenna Interface Port\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,1,0\"\u003eHigh-Quality IPEX-1 (U.FL) Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,0,0\"\u003e\u003cb data-path-to-node=\"12,8,0,0\" data-index-in-node=\"0\"\u003ePhysical Dimensions \u0026amp; Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,1,0\"\u003e20mm × 13mm × 3mm | 1.0 Gram (Without Antenna)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eKey Hardware Features \u0026amp; Innovation Highlights\u003c\/h2\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eIntegrated 100mW Telemetry Engine:\u003c\/b\u003e Unlike standard micro receivers that choke out telemetry link alerts at a short distance, the XR1 blasts out 100mW of real-time sensor feedback data. Keep constant tabs on your Link Quality (LQ), RSSI dBm values, and battery voltage over incredible distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eSecondary Peripheral UART:\u003c\/b\u003e Features an additional on-board hardware UART mapping line. This enables advanced integration workflows, allowing peripheral hardware expansion or custom passthrough communication options directly through your RX module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eCastellated PCB Edge Pads:\u003c\/b\u003e The physical structural board eliminates fragile through-holes by using castellated edge solder pads. Wires lay perfectly flat against the edge, protecting the solder joints from tearing off the board during high-G impact events.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eBuilt-in Wi-Fi WebUI Setup:\u003c\/b\u003e Built-in wireless antennas let the receiver deploy a standalone Wi-Fi hotspot upon powering up. Flash the latest ExpressLRS v3.x firmware, load custom binding phrases, or adjust system options instantly using any smartphone or PC web browser.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Droneyards","offers":[{"title":"Default Title","offer_id":54782832050548,"sku":"FY_RadioMaster XR1 Nano Multi-Frequency ExpressLRS ELRS Receiver 2.4GHz\/001","price":2400.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/6477\/2212\/files\/RadiomasterXR1NanoMulti-FrequencyExpressLRSReceiver1.webp?v=1781179391","url":"https:\/\/www.fpvyards.in\/products\/radiomaster-xr1-nano-multi-frequency-expresslrs-elrs-receiver-2-4ghz-900mhz-long-range-fpv-drone-rx","provider":"FPV Yards","version":"1.0","type":"link"}