Best price FOIF A90 gps gnss rtk Multifunctional Trimble board 800 channels support IMU 60 degree tilt survey Packaging & Delivery Packaging Details Size: FOIF A90 base station: 53cm*23cm*42cm ;8KG FOIF A 90 rover station:53cm*23cm*42cm;8KG FOIF A90 antenna:13cm*20cm*148cm;5KG Port: Shanghai, China Lead Time : 2-3 working days after payment confirmed