GR-5

Ready for the future, today!

Every signal of every constellation above in the palm of your hand.

SEE HOW
Product Info

TAKING ADVANTAGE OF ALL AVAILABLE GNSS SYSTEMS, NOW AND TOMORROW

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

RELIABLE AND PRECISE POSITIONING SOLUTION

The internal technology within Topcon's GR-5 receivers is small and out of sight, yet brings a powerful punch with the ability to listen and track each satellite available today and tomorrow. The Topcon GR-5 receiver harnesses the processing horsepower and intelligence of Topcon’s 226-channel Vanguard chip. Instead of dedicated channel assignments to track a particular signal or satellite, Topcon's Vanguard technology is smart enough to efficiently manage any signal of any constellation for you at speeds like you have never seen before.

Specifications

GR-5 Specifications

GNSS Tracking
Signals Tracked*
GPS, GLONASS, Galileo*, BeiDou*, SBAS, and QZSS
Number of Channels
226-Channel Vanguard Technology™ with Universal Tracking Channels
*A Positioning solution with these signals will be integrated and made available when the constellation matures and is ready for commercial use.
Accuracy
Accuracy
Static/Fast Static:
H: 3.0 mm + 0.4 ppm
V: 5.0 mm + 0.5 ppm
*
Precision Static:
H: 3.0 mm + 0.1 ppm
V: 3.5 mm + 0.4 ppm
RTK (L1+L2):
H: 5 mm + 0.5 ppm
V: 10 mm + 0.8 ppm
*See brochure for more information.
Communications
Base radio output
1.0W
Cellular*
Integrated HSPA+/CDMA
I/O Communications
Class 2 Bluetooth®
USB and Serial
*Optional
Data
Memory
Removable SD/SDHC Card
Real Time Data Output
TPS, RTCM SC104 v2.x, 3.x and MSM, CMR/CMR+
ASCII output
NMEA 0183 version 2.x, 3.x and 4.x
Physical and Environmental
Enclosure
Magnesium I-Beam Housing
Operating Temperature*
-30ºC to 70°C
*-30ºC to +60°C with integrated batteries.
Certifications and Standards
Shock Rating
2 m pole drop to concrete
IEC 60068-2-29
IEC 60068-2-27
Vibration Rating
Compliance with MIL-STD 810F - 514.5-Cat.24
Support & Training

Get support where & when you need it-
for all your Topcon products.

Online Support

A simple, free login entitles you to the following benefits:

  • Downloadable product manuals
  • Video tutorials and quick guides
  • Comprehensive training and documentation
  • Dealer assistance with any tech issues
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Extend Your Benefits

Register your product now to receive additional support including: 

  • Automatic firmware updates
  • One free Support case per registration
  • Access to Topcon Professional Support 
Register your Product

ADVANCED SUPPORT

Customized results + live support = myTopcon.

Get support whenever you need it, even on your mobile device, with a free Topcon account. Access training, materials, product updates and troubleshooting guides. Even submit support cases to Topcon Professional Support.

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