Trimble R8 Base Kit Once you're all leveled up: 8 Twist on the. Level up over the point making sure the tripod is secure. Find out more details about VRS Now Find out more about xFill

With no base station or setup required, it is cost-effective, efficient and simple to use GPS. Trimble VRS Now provides positioning professionals with instant access to Real-Time Kinematic (RTK) and Post-Processing (PP) corrections using a network of permanent (fixed) reference stations.