Topcon Positioning Systems

G3 GPS

The GR-3 RTK triple-constellation satellite receiver has added a UHF digital radio option that covers a range of frequencies with greater distance than the spread spectrum option.

  • 72 universal channels can track up to 36 satellites simultaneously, including the Galileo test signal
  • Completely integrated, cable-free base and rover design
  • Can be used for one-person layout projects when combined with Pocket Layout software for construction
  • Optional internal GSM/GPRS SIM card modem for cellular connectivity
  • Rugged magnesium I-beam chassis and housing capable of wistanding a 2-meter drop onto concrete
  • Dual, "hot-swapple" battery packs for more than 12-hour operation time

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