Topcon’s GR-5 is ruggedized, high-accuracy, state-of-the-art GNSS technology for the most demanding Construction, Surveying and Civil Engineering jobs. It features Topcon’s exclusive
Vanguard Universal Channel Tracking, the multi-constellation 226-channel dynamic tracking solution that provides automatic selection and tracking of any available satellite signal. And
to top it off, the GR-5 features Topcon’s patented Fence Antenna technology for superior signal reception and the most advanced multi-path rejection available. All of this results in more
robust and clean signal tracking for unparalleled results. And best of all Topcon’s GR-5 won’t become outdated when constellations come online including Galileo, Beidou (BDS) and QZSS.
With Vanguard Technology, Universal Tracking Channel and the Fence Antenna, the GR-5 is designed to deliver ultimate field performance even in challenging environments while maintaining
unmatched accuracy, speed of initialization and fix reliability for RTK solutions.
Other GR-5 features include both cellular and radio communications for radio and/or network based
RTK work, long-range UHF radio, hot-swappable rechargeable batteries and optional alkaline pack.
• 226-Channel Vanguard Technology™ with Universal Tracking Channels
• Advanced Fence Antenna™ Technology
• High accuracy RTK with updates up to 100Hz
• Fully integrated radio and cellular configuration
• 32GB SDHC storage support
• Dual hot-swappable batteries providing a full day of operation
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