GEPRC LINKFLOW 915M/2.4G Dual-Band TX transmitter module is designed to provide high-quality dual-band communication based on ExpressLRS with the third-generation LR1121 chip. It provides efficient signal transmission in the 868/915MHz and 2.4GHz bands with a maximum power of up to 1000mW. An optimal cooling system with a high-speed fan maintains performance at extreme temperatures and allows for high power operation for long periods of time without loss of quality. The built-in TCXO helps minimize frequency drift caused by temperature changes, ensuring stability and durability. An optional ESP32-C3 chip enables the connection of peripherals, and a dedicated UART port allows the device to be used with repeaters or high-powered receivers. The module is equipped with a standard XT30 connector supporting 2-6S external power supplies. System status information is transmitted via RGB indicators, and the firmware can be easily and conveniently updated via USB or Wi-Fi.
Features
High-quality dual-band communication based on the third generation LR1121 chip
Operates in 868/915MHz and 2.4GHz modes with an output power of up to 1000mW
Adjustable fan ensures efficient cooling and TXCO guarantees communication stability at extreme temperatures
Equipped with an additional chip for interaction with peripherals and a UART port
Has a standard XT30 power connector and supports 2-6S batteries
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