MTK chipset GPS module UB93 applies mediatek gps technology, which has high sensitivity.Low power consumption. It is a good choice for your application. Phisical size: 17 x 22.4 x 3 mm RoHS/WEEE compliant High sensitivity: better than -159dBm Searching up to 32 satellites channels Fast Position Fix Low power consumption RTCM- in ready. Built-in WAAS/EGNOS/MSAS Demodulator. Support NMEA0183 V 3.01 data protocol. Real time navigation for location based services. For Car Navigation, Marine Navigation, Fleet Management, AVL and Location-Based Services, Auto Pilot, Personal Navigation or touring devices, Tracking devices/systems and Mapping devices application