The HiPer VR is compact, light, and packed with the most advanced GNSS technology in a design built to withstand the harshest field environments. Using Topcon’s advanced GNSS chipset...

Option Authorization File (OAF) is a digital product that enables positioning & tracking features available with your Topcon GNSS receiver.     Part No. 1003348-01

OAFs for AGS-2     Part No. 1030002-02; 1030002-05

OAFs for AGI-4     Part No. 1015672-01; 27-100710-02; 27-100710-03

OAF, RD-M1 HiPerSR     Part No. 1007029-01