{"product_id":"receiver-radiomaster-dbr4-dual-band-xross-gemini-elrs-2-4g-900m","title":"Receiver RadioMaster DBR4 Dual band Xross Gemini ELRS 2.4G\/900M","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003eRadioMaster DBR4 Dual Band Xross Gemini ELRS 2.4G\/900M Receiver\u003c\/p\u003e\n\u003cp\u003eDBR4 receiver: the ideal companion for the RadioMaster Nomad. The DBR4 is a top-of-the-line Gemini dual-band receiver that ensures seamless compatibility with the Nomad module. Designed for superior performance, the DBR4 features two dual-band sections that allow simultaneous reception of 2.4GHz and 900MHz signals. This innovative design allows two data streams to be received simultaneously, providing exceptional immunity to interference and eliminating the risk of packet loss. With DBR4, you can trust that your signal will remain strong and reliable, giving you the confidence to push your limits and explore new horizons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTelemetry RF power: Max 2x 100mw\u003c\/li\u003e\n\u003cli\u003eUnrivaled reliability with dual band ELRS Gemini Xrossband\u003c\/li\u003e\n\u003cli\u003eExpressLRS Gemini 2.4GHz\u003c\/li\u003e\n\u003cli\u003eExpressLRS Gemini 868\/900MHz\u003c\/li\u003e\n\u003cli\u003e4 separate antennas for optimal arrangement\u003c\/li\u003e\n\u003cli\u003eMounting holes 20 x 20mm\u003c\/li\u003e\n\u003cli\u003eXrossband GemX Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem: DBR4 Gemini Xrossband ExpressLRS Receiver\u003c\/li\u003e\n\u003cli\u003eType: ISM_2.4, FCC_915\u003c\/li\u003e\n\u003cli\u003eMCU: ESP32\u003c\/li\u003e\n\u003cli\u003eRF chip: Semtech LR1121 x 2\u003c\/li\u003e\n\u003cli\u003eTelemetry RF power: Max 100mW\u003c\/li\u003e\n\u003cli\u003eAntenna: 2 x 2.4GHz wire antennas \u0026amp; 2 x 900MHz wire antennas\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.404 - 2.479 GHz \/ 903.5 - 926.9 MHz\u003c\/li\u003e\n\u003cli\u003eMax receiver refresh rate: 500Hz (1000Hz coming soon in ExpressLRS V3.4)\u003c\/li\u003e\n\u003cli\u003eMinimum refresh rate of the receiver: 50Hz\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 4.5 - 8.4V\u003c\/li\u003e\n\u003cli\u003eWeight: Without antennas 2.70g \/ With antennas 5.30g\u003c\/li\u003e\n\u003cli\u003eDimension: 27.20 * 27.20mm\u003c\/li\u003e\n\u003cli\u003eFirmware version: ExpressLRS v3.3.2 pre-installed\u003c\/li\u003e\n\u003cli\u003eBus interface: CRSF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x DBR4 Gemini Xcrossband ExpressLRS Receiver\u003c\/li\u003e\n\u003cli\u003e2x 2.4 GHz wire antennas\u003c\/li\u003e\n\u003cli\u003e2x 900 MHz wire antennas\u003c\/li\u003e\n\u003cli\u003e1x CRSF cable\u003c\/li\u003e\n\u003cli\u003e4x 4mm red vibration dampers\u003c\/li\u003e\n\u003cli\u003e4x 3mm black vibration dampers\u003c\/li\u003e\n\u003cli\u003e1x Manual card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baltic Drones","offers":[{"title":"Default Title","offer_id":55962418807171,"sku":"HP0157.0086","price":39.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/1873\/3443\/files\/17542_09-ebef4d34-394f-49e4-a427-ff725e7af8c8-1800x1800.png?v=1752057404","url":"https:\/\/p1c5mr-sk.myshopify.com\/products\/receiver-radiomaster-dbr4-dual-band-xross-gemini-elrs-2-4g-900m","provider":"Baltic Drones","version":"1.0","type":"link"}