{"product_id":"geprc-linkflow-dual-band-tx-module-915mhz-2-4ghz-1000mw-elrs-jr-bay","title":"GEPRC LINKFLOW Dual-Band TX Module — 915MHz\/2.4GHz, 1000mW, ELRS, JR Bay","description":"\u003ch2\u003eGEPRC LINKFLOW Dual-Band TX Module — 915MHz\/2.4GHz, 1000mW, ELRS\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eGEPRC LINKFLOW 915M\/2.4G Dual-Band TX Module\u003c\/strong\u003e is a next-generation ExpressLRS transmitter module built on the \u003cstrong\u003eSemtech LR1121 third-generation RF chip\u003c\/strong\u003e, supporting \u003cstrong\u003e868\/915MHz and 2.4GHz\u003c\/strong\u003e dual-band operation in a standard \u003cstrong\u003eJR bay form factor\u003c\/strong\u003e. With up to \u003cstrong\u003e1000mW output power\u003c\/strong\u003e, a \u003cstrong\u003eTCXO\u003c\/strong\u003e for temperature-stable frequency accuracy, an \u003cstrong\u003eactive cooling fan\u003c\/strong\u003e, and an integrated \u003cstrong\u003eESP32-C3 backpack chip\u003c\/strong\u003e, the LINKFLOW delivers professional-grade long-range FPV control with maximum flexibility.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemtech LR1121 RF Chip\u003c\/strong\u003e — Third-generation chip supporting 868\/915MHz (LoRa) and 2.4GHz (ISM) dual-band operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000mW Max Output Power\u003c\/strong\u003e — Maximum transmission power for long-range FPV operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCXO Oscillator\u003c\/strong\u003e — Temperature-compensated crystal oscillator minimizes frequency drift for stable long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Cooling Fan\u003c\/strong\u003e — Adjustable-speed fan for efficient heat dissipation during high-power transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-C3 Backpack Chip\u003c\/strong\u003e — Enables peripheral integration and expanded functionality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReserved UART Port\u003c\/strong\u003e — Configurable as a communication repeater or high-power receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJR Bay Form Factor\u003c\/strong\u003e — Standard module bay compatible with JR-bay transmitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2–6S External Power (XT30)\u003c\/strong\u003e — Wide voltage input for flexible power options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi \u0026amp; USB Firmware Updates\u003c\/strong\u003e — Easy OTA or wired firmware upgrades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Status Indicators\u003c\/strong\u003e — Clear visual system status feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50Hz–500Hz LoRa \/ 1000Hz FSK Refresh Rate\u003c\/strong\u003e — Flexible packet rate for range vs. latency optimization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GEPRC LINKFLOW 915M\/2.4G Dual-Band TX Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Bands:\u003c\/strong\u003e 915MHz (FCC), 868MHz (EU), 2.4GHz (ISM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Chip:\u003c\/strong\u003e Semtech LR1121\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain MCU:\u003c\/strong\u003e ESP32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackpack Chip:\u003c\/strong\u003e ESP32-C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e Up to 1000mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOscillator:\u003c\/strong\u003e TCXO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefresh Rate:\u003c\/strong\u003e 50–500Hz (LoRa), 1000Hz (FSK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Bay:\u003c\/strong\u003e JR Bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna Connector:\u003c\/strong\u003e SMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power:\u003c\/strong\u003e 2–6S (XT30)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e Supported (OTA firmware updates)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB Indicator:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 60g (without antenna)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e GEPRC LINKFLOW 900\/2400 Dual-Band TX\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× LINKFLOW 915M\/2.4G Dual-Band TX Module\u003c\/li\u003e\n\u003cli\u003e1× 915M\/2.4G Dual-Band T-Antenna\u003c\/li\u003e\n\u003cli\u003e1× GH1.25 3-pin Cable\u003c\/li\u003e\n\u003cli\u003e1× Metal Dust Filter Mesh\u003c\/li\u003e\n\u003cli\u003e1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong-range FPV pilots needing dual-band 915MHz\/2.4GHz flexibility\u003c\/li\u003e\n\u003cli\u003eELRS users upgrading to a high-power 1000mW JR bay module\u003c\/li\u003e\n\u003cli\u003eOperators requiring UART repeater or high-power receiver configurations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GEPRC","offers":[{"title":"Default Title","offer_id":51793884283020,"sku":"1005011690102708-China Mainland","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2019\/2652\/files\/Sb6ccc2469eb9424eb983fbbcf5c4f200V.webp?v=1785715956","url":"https:\/\/thedroneflight.com\/products\/geprc-linkflow-dual-band-tx-module-915mhz-2-4ghz-1000mw-elrs-jr-bay","provider":"TheDroneFlight","version":"1.0","type":"link"}