Hemisphere GNSS – V104 GPS Compass

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The Hemisphere GNSS V104 brings a stable and maintenance-free design and provides the traditional GPS position and heading at a low cost, replacing the combination of low-accuracy GPS and fluxgate compass.



Sometimes tracking your position isn’t enough—you need an accurate and reliable solution that tracks your direction, speed, and more at the same time. In these cases, you want a GPS compass, and the Hemisphere GNSS V104 with Crescent® Vector technology delivers. Using differential positioning that’s accurate within one metre 95% of the time, the V104™ will provide you with accurate data on your position, heading, pitch, speed, and more.

By combining Vector technology with two multipath-resistant antennas, this compass is able to provide results that can be counted on. No signal? No problem! It uses gyro and tilt sensors for heading updates during GPS outages, and the V104™ can maintain differential position corrections for up to 40 minutes without an SBAS signal. If you want a sleek, powerful GPS compass that won’t let you down, the Hemisphere GNSS V104™ is right for you.


  • Two multipath-resistant antennas
  • Accurate heading, pitch, roll, heave, and position readings
  • Sleek, compact design
  • Compensation for temporary loss of signal with gyro and tilt sensors, as well as COAST technology

Technical Specifications

Channels: Two 12-channel, parallel tracking
Sensitivity: -142 dBm
Position Accuracy: 3 m (95%)
Heading Accuracy: 2° (RMS)
Unit Size (L x W x H): 259 mm x 129 mm x 45 mm
Mount Height: 83 mm
Unit Weight: 420 g
Mount Weight: 90 g
Ports: 2 full-duplex RS232 or 1 NMEA 2000
Operating Temperature: -30°C to 70°C


The Hemisphere GNSS V104 GPS Compass is available through TransiTiva. If you would like to learn more about it, please use the Request Pricing form to get in touch with us.

Additional information


Hemisphere GNSS

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