Hemisphere R330 GNSS Receiver

Hemisphere R330 GNSS Receiver

Hemisphere R330 GNSS Receiver

R330 Hemisphere GNSS receiver from Hemisphere GNSS offers a complete solution in a small box. This multi-GNSS RTK, high accuracy receiver utilizes the Hemisphere GNSS Eclipse platform and Hemisphere GNSS’ latest GNSS patented technology, providing accurate positioning using several differential correction methods such as RTK, L-Band DGNSS and Beacon.

R330 Hemisphere GNSS receiver works well in any marine or land application where positioning accuracy is required. The base unit is configured as single frequency, 10 Hz, SBAS, and raw data. The unit can be optionally subscribed to multi-freqeuncy, multi-GNSS, 20 Hz, RTK, Atlas (Atlas Basic, H30, or H10), and Beacon. Compatible GNSS antennas for the R330 are A21, A25, A31, A42, A43, A45 and A52.

The R330 GNSS receiver works with two new advanced technology features; aRTK™ and Tracer™. Hemisphere’s aRTK technology, powered by Atlas, allows the R330 to operate with RTK accuracies when RTK corrections fail. Tracer uses specialized algorithms to sustain positioning in the absence of corrections data. R330 GNSS receiver supports both Athena, our new core GNSS engine, and Atlas, our new GNSS global corrections service delivered via L-band satellite and internet.


  • High-accuracy positioning in RTK, Beacon, and Atlas™ GNSS corrections via Atlas L-band
  • GNSS multi-frequency RTK with carrier
  • Horizontal Accuracy: RTK: 8 mm + 1 ppm
  • SureTrack technology improves RTK performance
  • Fewer RTK dropouts in congested environments
  • Faster reacquisitions and more robust solutions due to better cycle slip detection
  • Status LEDs and menu system make R330 easy to monitor and configure
  • Fast update rate of up to 20 Hz providing the best guidance and machine control
  • Long-range RTK baselines of up to 50 km
  • Uses standard USB flash drive for data logging

Technical Specifications

  • SBAS Tracking: 3-channel, parallel tracking
  • Signals Received: GPS, GLONASS, and BeiDou
  • Channels: 572
  • GPS Sensitivity: -142 dBm
  • Update Rate: 10 Hz standard, 20 Hz optional
  • Positioning Accuracy SBAS: H.0.3 m V.0.6 m, RTK: H8 mm+1 ppm V15 mm + 2 ppm
  • Maximum Speed: 1,850 kph (999 kts)
  • Maximum Altitude: 18,288 m (60,000 ft)
  • Ports: 2 full-duplex RS232, 1 USB Host, 1 USB Device