The KH-GPS/BD5056SMA-3M is a compact, high-performance GPS antenna module with integrated Antennas ROHS manufactured by Kinghelm. This module is designed for a wide range of applications such as navigation, timing, synchronization, and location. It offers superior signal reception, low power consumption, and a stable signal in compact size. The size of this module is only 22mm x 22mm, making it ideal for small size applications with limited space. It features SMA connector, integrated circuit, internal antenna, and RF circuitry, allowing for reliable reception of GPS, GLONASS, Galileo, and BeiDou signals. The module is compliant with RoHS regulations, meaning it is lead-free and environmentally friendly.