{"product_id":"radiomaster-gx12-dual-band-radio","title":"RadioMaster GX12 Dual-Band Gemini-X Radio Controller (M2)","description":"\u003cp\u003eThe \u003cstrong\u003eRadioMaster GX12\u003c\/strong\u003e is RadioMaster's flagship compact radio controller, featuring the revolutionary Gemini Xrossband dual-band ExpressLRS system that simultaneously transmits on both 2.4GHz and 900MHz frequencies for unmatched link reliability and range. Powered by dual 1W Gemini Xrossband transmitters and featuring CNC-machined GX01 aluminum gimbals with 3D Hall sensors running at 1000Hz, the GX12 represents the pinnacle of compact radio design for serious FPV pilots and UAV professionals who demand the best in RF performance and build quality.\u003c\/p\u003e\n\n\u003cp\u003eThe GX12 features a 128×64 OLED display for sharp, clear readability in bright sunlight, 512MB of internal flash storage for model profiles and audio, and programmable 6-position switches with RGB indicators for flexible model configuration. The 1000Hz digital gimbal system syncs directly with EdgeTX for the lowest possible input latency, while PCB nano coating provides protection against moisture and dust in field conditions. The advanced cooling system manages the thermal demands of dual 1W transmitters for sustained high-power operation during long FPV sessions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual 1W Gemini Xrossband ExpressLRS — simultaneous 2.4GHz and 900MHz transmission\u003c\/li\u003e\n\u003cli\u003eGX01 CNC aluminum gimbals with 3D Hall sensors at 1000Hz refresh rate\u003c\/li\u003e\n\u003cli\u003e1000Hz digital gimbal sync with EdgeTX for ultra-low input latency\u003c\/li\u003e\n\u003cli\u003eIntegrated folding dual-band antennas for compact transport\u003c\/li\u003e\n\u003cli\u003e128×64 OLED display for excellent outdoor visibility\u003c\/li\u003e\n\u003cli\u003e512MB internal flash storage for models, audio, and firmware\u003c\/li\u003e\n\u003cli\u003eProgrammable 6-position switches with RGB status indicators\u003c\/li\u003e\n\u003cli\u003eAdvanced cooling system for sustained dual 1W operation\u003c\/li\u003e\n\u003cli\u003ePCB nano coating for moisture and dust protection\u003c\/li\u003e\n\u003cli\u003eUSB-C connectivity for charging, updates, and simulation\u003c\/li\u003e\n\u003cli\u003eUp to 16 channels (receiver dependent)\u003c\/li\u003e\n\u003cli\u003eEdgeTX firmware for full open-source customization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF System\u003c\/td\u003e\n\u003ctd\u003eDual-Band Gemini Xrossband ELRS (2.4GHz + 900MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e1W per band (dual 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGimbals\u003c\/td\u003e\n\u003ctd\u003eGX01 CNC Aluminum, 3D Hall, 1000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e128×64 OLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003e512MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e183 × 148 × 78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e573 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e2.400GHz + 900MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e6.6–8.4V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e7.4V 2S LiPo \/ dual 18650 or 21700 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003eUp to 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eTX-RM-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × GX12 Dual-Band Radio Controller\u003c\/li\u003e\n\u003cli\u003e1 × Carry case\u003c\/li\u003e\n\u003cli\u003e1 × 18650 battery tray\u003c\/li\u003e\n\u003cli\u003e1 × Replacement switch panels set\u003c\/li\u003e\n\u003cli\u003e1 × USB-C cable\u003c\/li\u003e\n\u003cli\u003e1 × Screen protector\u003c\/li\u003e\n\u003cli\u003e1 × Hex wrench\u003c\/li\u003e\n\u003cli\u003e4 × Gimbal springs\u003c\/li\u003e\n\u003cli\u003e1 × Switch set\u003c\/li\u003e\n\u003cli\u003e1 × Sticker set\u003c\/li\u003e\n\u003cli\u003e1 × User manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RadioMaster","offers":[{"title":"Default Title","offer_id":46361706365125,"sku":"ASD-TX-RM-3","price":19499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/5528\/2629\/files\/5_720x_5b1084ea-3fd8-4569-a010-dafdd9025abd.webp?v=1781445368","url":"https:\/\/asddrones.in\/products\/radiomaster-gx12-dual-band-radio","provider":"ASD DRONES","version":"1.0","type":"link"}