The A2135-H from Maestro Wireless is a GPS antenna module that addresses demand for extreme low power operation and ultra-fast Time-To-First-Fix. It is a combination of the enhanced fully functional SiRFStar IV GPS engine and a custom-designed high directional patch antenna on board that help engineers integrate leading GPS technology into devices. The module has a sensitivity of -163 dBm and requires a supply of 3.3 Vdc. It is available in SMT package that measures 17.8 x 16.5 x 7.1 mm. It can be used for fleet management, asset tracking and in portable devices.