Topcon X-53i Excavator GPS Machine Control w/ GX-55, Dual MC-i4 & GR-5+ UHF II | eBay
Guidance and auto steering for farm machines
Topcon Receiver Utility TRU - RM | PDF | Personal Computers | Bluetooth
Topcon X Series - Creating & Managing Manual Guidelines - Degree Heading or A+ - YouTube
840802 GPS Survey Receiver User Manual HiPer Lite Operator's Manual Topcon America
GR-5 GNSS Receiver Operator's Manual
Topcon Transplanting Control to increase crop production - Future Farming
Topcon Launches Transplanting Guidance and Control Technology for Specialty Farmers - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Topcon X53i GPS Indicate System - Sealand Survey and Safety Equipment