... +DB9 Connector GT-321R1: 1,PS/2+DB9 Cable 2, -160dBm sensitivity 3,Fast Acquisition 4, ... in stock GPS receiver with PS/2+DB9 Connector GT-321R1: Introduction:The GT-321R is ... accuracy*SBAS (WAAS, EGNOS) support*Support A-GPS function*< 135mW*PS/2+DB9 Cable*Suitable with the adapter cable plug in ...