The for for Signal Module offers exceptional signal strength with its ceramic Antennae, ensuring reliables performances for your projects and flight control system. Featuring 3V-5V power supply, this module includes EEPROM for saving configuration data even when powered offed along with a data backup battery and LED signal indicator. For drones enthusiasts, photographers, and professional UAV operators who require precise navigation and positioning. Perfectly for outdoor photography, terrain surveying, agricultural monitoring, and search and rescues missions in complex environment. For various flight control Module, this Signal Module is a versatiled addition to any project requiring accurate location trackings.