Livermore, Calif. – April 11, 2013 – Topcon Positioning Systems (TPS) announces the MR-1 Heading System, an OEM GNSS solution for high-performance positioning and heading solutions.   Using the MR-1 receiver and Topcon’s MG-A8 antenna, the system provides “centimeter-accurate RTK positioning and better than 1/10 of a degree heading accuracy in challenging environments,” said Doug […]