Hemisphere Vector™ H328 GNSS Compass Board

The Vector H328 is Hemisphere GNSS' most sophisticated and advanced GNSS heading and positioning board.

Request Pricing


The Vector H328 is the next offering of new and refreshed, low-powered, high-precision, positioning and heading OEM boards from Hemisphere GNSS.It provides best-in-class, centimeter-level RTK. Powered by Athena™ it excels in environments where high-accuracy GNSS receivers can be used. Athena’s performance with long baselines, open-sky environments and under heavy canopy is cutting edge.

The Vector H328 is field upgradeable from other manufacturers’ modules in addition to all Hemisphere software and service options.


  • Atlas® L-band capable to 8 cm 95% of the time
  • Multi-frequency positioning, dual-frequency heading supporting a variety of signals receiver types including GPS, GLONASS, BeiDou, Galileo, QZSS and L-Band
  • Fast RTK acquisition and reacquisition times
  • Excellent coasting performance
  • 5 cm RMS RTK-enables heave accuracy
  • Strong multipath mitigation and interference rejection

Technical Specifications

Channels: 12-channel (10-channel with SBAS)
Signals Received: GPS L1, L1P, L2C, L2P, L5

GLONASS G1, G2, Pcode

BeiDou B1, B2, B3

Galileo E1, E5a, E5b

QZSS L1, L2C, L5


Dimensions (L x W x H): 100 mm x 60 mm x 10 mm
Weight: 44 g
Connectors (power/data): 24-pin header (male) with 2 mm pitch
16-pin header (male) with 2 mm pitch
Connectors (antenna): MCX-female, straight
Operating temperature: -40C to +85C
Communication ports: 1 USB (OTG with future FW upgrade), 3 full duplex (1 3.3 V CMOS, 1 3.3VCMOS with flow control)
Ethernet 10/100Mbps, 2 CAN (NMEA2000, ISO 11783), SPI


The Hemisphere Vector H328 Compass Board can be ordered from Blue Planet Geomatics. Please contact us using the Request Pricing form for additional information.

Covid-19 Statement Dismiss