M-89 is an ultra miniature 25.4 * 25.4 * 3 mm GPS engine board designed by low power consumption MTK GPS solution. It provides superior sensitivity up to -159dBm and fast Time-To-First-Fix in navigation application. The stable performance of M-89 is your best choice to be embedded in your portable device design, like PDA, PND, mobile phone, Digital Camera for GPS service.