Evaluation board for S2525F8-GL-RTK receiver module that offers RTK centimeter-level position accuracy. Supports USB and LVTTL UART interface.
Please see S2525F8-GL-RTK product page for details.
When set to base mode, it outputs carrier phase raw measurement for GPS L1, GLONASS L1, QZSS signal; can also be used with other post-processing software.
OTHER ITEMS OF INTEREST
High Precision Antenna: http://navspark.mybigcommerce.com/high-precision-antenna/
Survey Grade Antenna: http://navspark.mybigcommerce.com/survey-grade-antenna/