The UBX-G7020-KT from u-blox AG is a GNSS Module with Frequency 1.575 GHz, Accuracy 2.5 to 4 m, Navigation Sensitivity -162 to -158 dBm, Tracking Sensitivity -162 to -158 dBm, Cold Start Sensitivity -148 to -140 dBm. Tags: Surface Mount, Chip / SiP. More details for UBX-G7020-KT can be seen below.