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GR-3Triple Constellation Receiver
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 GPS
receiver design has taken a quantum leap forward with the new
GR-3. It starts with 72 “universal” channels that support all
current and planned satellite positioning signals. Then there’s
the micro-tuned, precision antenna capable of receiving all G3
positioning signals with Topcon’s patented center-mount radio
antenna for superior signal tracking and interference reduction.The GR-3 receiver also incorporates a unique dual communication system, featuring both cellular and radio technology. Offering a 915 MgHz Spread Spectrum internal Tx/Rx radio*, the GR-3 can serve roles as either an RTK base or rover system. And by utilizing the optional internal GSM/GPRS modem communication system via the easily accessible cellular SIM card slot, a user can extend their range far beyond radio capability or utilize both receivers as rover systems off a fixed base station or a network system. *915 MgHz Spread Specturm radio technology is not approved for use in Europe or Asia It is the World’s First G3 (GPS, Glonass, Galileo) capable GNSS receiver, and a clear indication of Topcon’s technology leadership in the satellite positioning industry! |
GR-3 features
Rugged magnesium
I-beam construction for
unbeatable strength &
durability, the GR-3 also boasts
easily accessible SD card memory
and dual hot-swappable batteries
for unlimited continuous
operation. Internal Bluetooth
wireless technology provides
GR-3 users with the advantages
of a completely cable-free
system with any Topcon field
controller.
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