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Topcon GR-5

Topcon GR-5 Receiver Base Station

  • 226 Channel Vanguard Technology ™ with Universal Tracking Channels
  • Fence Antenna ™ technology for signal optimization
  • Multiple Communication Options for Job Site Versatility
  • 32 GB SDHC Storage Support
  • Dual Hot-Swappable Batteries

GR-5 is perfect for:

  • Land Surveying
  • Topography & As-Built
  • Civil Engineering & Design
  • Construction Survey/Layout
  • Grade Management
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In stock (1000 items available)
  • SKU
    Topcon GR-5

Topcon GR-5 Receiver Base Station


The combination of a compact form factor, revolutionary Universal tracking technology, and multiple communication methods makes the Topcon GR-5 receiver the most popular and versatile option for high precision GNSS reliability.

  • Capable of tracking GPS, GLONASS, BeiDou, Galileo, QZSS constellations
  • Universal Tracking Channels capable of all-in-view tracking
  • Track every satellite constellation above today and tomorrow
  • Signal scrubbing Fence Antenna® to provide ultimate signal lock
  • Highest accuracy positioning for RTK, network, and more
  • Offers choice of UHF or Spread Spectrum radios, as well as an optional, internal cellular modem for all your project needs


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 And best of all Topcon's GR-5 won't become outdated when constellations come online including Galileo, Beidou (BDS) and QZSS.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.

GR-5 Base Station Details

  • Manufacturer
    Topcon Agriculture Americas

Please be assured that your items will ship out as soon as possible after the order is processed. Please allow 2-5 days for processing.

We use the United Parcel Service (UPS) for all purchases.

Shipments are picked up from our office at 3pm EST Monday-Friday only. Orders that are placed on Saturday or Sunday will not be processed until Monday. You will be notified as soon as possible for any items that are not in stock.

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We will issue a refund in the original form of payment for merchandise that is unused & in original packaging within 14 days of purchase. Any defective merchandise can be exchanged within 30 days of purchase. All merchandise returned after 14 days of purchase will have a 20% restocking fee & refund will only be available as store credit. The customer is responsible for return shipping of any returned products, some exclusions may apply.

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