The GE-A12 from Navisys is a GNSS Module with Frequency 1.575 to 1.605 GHz, Accuracy 2.5 m, Navigation Sensitivity -162 dBm, Tracking Sensitivity -165 dBm, Acquisition Sensitivity -146 to -142 dBm. Tags: Surface Mount, Module. More details for GE-A12 can be seen below.