The Holybro SiK Telemetry Radio V3 is engineered for seamless integration with Pixhawk and other flight controllers, providing an easy setup for telemetry communication. Its open-source SiK firmware ensures compatibility with MAVLink-based ground control software like Mission Planner and QGroundControl. The radio features a 2-way full-duplex communication system using adaptive Time Division Multiplexing (TDM) UART interface, offering transparent serial link capabilities. With a maximum output power of 100mW and a receive sensitivity of -117 dBm, it delivers reliable performance over typical ranges of 300 meters or more, extendable to several kilometers with appropriate antennas. The module includes a micro-USB port (with Type-C adapter) for configuration and firmware updates, and a 6-position JST-GH connector for easy connection to flight controllers.