Technical Specification

📡 General

• Type: GNSS Satellite Compass
• GNSS systems supported:
  • GPS
  • GLONASS
  • Galileo
  • QZSS
  • SBAS
• Antenna design: Quad antenna (4 antennas)
• Heading calculation: Uses 6 antenna baselines for improved accuracy and stability

🧭 Heading Performance

Heading accuracy

• 1.0° RMS (static)
• 0.5° RMS (dynamic)

Heading range

• 000.0° to 359.9°

Follow-up speed

• 45°/sec

Settling time

• Approx. 60 seconds

🚢 Position & Speed Performance

Speed accuracy

• 0.02 knots RMS

Position accuracy

• GPS: approx. 5 m
• MSAS: approx. 4 m
• WAAS: approx. 3 m
  (2drms, HDOP < 4)

Outputs

Provides:

• COG (Course Over Ground)
• SOG (Speed Over Ground)
• 3-axis speed data

🌊 Motion & Attitude Data

Outputs:

• Pitch
• Roll
• Heave
• Rate of Turn (ROT)

📡 GNSS Receiver

Frequencies

• 1575.42 MHz
  • GPS / Galileo / QZSS / SBAS
• 1602.5625 MHz
  • GLONASS

Tracking codes

• C/A (GPS/QZSS/SBAS)
• E1B (Galileo)
• L1OF (GLONASS)

🔗 Interfaces

Communication

• NMEA 0183

Ports

• Up to 3 programmable NMEA0183 output ports
• Configurable:
  • 4800 bps
  • 38400 bps

Typical outputs

• HDG
• HDT
• ROT
• VTG
• GGA
• RMC
• Pitch/Roll/Heave data

⚡ Electrical

Power supply

• 12–24 V DC

Power consumption

• Approx. 0.2–0.1 A

🌡️ Environmental

Operating temperature

• −25°C to +55°C

Storage temperature

• −30°C to +70°C

Waterproof rating

• IP56

⚓ Physical Specifications

Weight

• Approx. 1.0 kg

Construction

• Compact integrated dome antenna