No audio available for this content. Topcon GR-5 with Vanguard technology. Topcon Positioning Group has released the GR-5 receiver with Vanguard technology, designed to optimize tracking and ...
The GR-5 receiver with 226-channel Vanguard technology features Universal Tracking and full-wave Fence Antenna technology that provides multipath rejection in difficult environments, Topcon says. In ...
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