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FURUNO, SCX-21 SATELLITE COMPASS (GPS/GNSS COMPASS)

$3,000.00Earn 3,000 points!

The Furuno SCX-21 Satellite Compass is a compact multi-GNSS satellite compass designed to provide:

  • Accurate heading
  • Position
  • Speed
  • Rate of Turn (ROT)
  • Pitch, roll, and heave information

for marine navigation systems.

It is widely used on:

  • Fishing vessels
  • Workboats
  • Yachts
  • Commercial boats
  • Integrated bridge systems

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

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SCX 21_EN

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