Topcon Positioning Systems (TPS) introduces its patented Fence Antenna™ technology and expanded channel support in the new GR-5 GNSS receiver. Topcon’s innovative Universal Signal Tracking and patented antenna technologies are the foundation of the new GR-5, with 216 channels and multi-constellation tracking. The GR-5 provides industry-leading tracking sensitivity and multipath rejection in a compact and lightweight package. Learn More