The Furuno SCX21 Satellite Compass delivers fast, reliable heading for demanding marine installations. Its quad-antenna design with NMEA0183 output helps maintain accurate navigation data even when satellite visibility is limited.
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Quad-Antenna Architecture: Four GNSS antennas enable heading calculations from any of the six baselines for quicker responses and improved accuracy in heading, pitch, roll, and heave.
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NMEA0183 Output: High-speed data distribution to Furuno and compatible devices, including heading, position, speed, roll, pitch, heave, air temperature, and barometric pressure.
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Display and Control: When paired with a Furuno GP39 Display, you can configure SCX21 output ports and set the repetition interval for individual data strings (4800/38400 bps).
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Compatibility and Coverage: Supports signals from GPS, GLONASS, Galileo, QZSS, or SBAS receivers for broad satellite coverage and reliability.
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Power Requirements: Designed for marine power systems with a 12–24 VDC input.
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Radar and Navigation Enhancement: Precise heading yields steadier radar echo trails and more stable navigation displays, improving readability in rough seas.
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What’s in the Box: SCX21, Cable Assy FRU-CF-F15M, Fuse FRU-60V-FU-2A, Screw M5X20, Pole Mount Assy, Lock Nut, Two ThreeBond Adhesive TB5211 50G, Operator's Manual.
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Data Type: NMEA0183
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Receiver Type: GPS or GLONASS or Galileo or QZSS or SBAS
The SCX21 provides reliable, high-precision heading data essential for accurate autopilot control, stable radar trails, and coherent display presentations across Furuno and compatible NMEA0183 equipment. Its quad-antenna design reduces sensitivity to satellite obstruction, helping you maintain a steady course and confident navigation on every voyage.
Data Type| NMEA0183 |
| Power Usage |
12-24 VDC |
| Display Type |
N/A |
| Receiver Type |
GPS or GLONASS or Galileo or QZSS or SBAS |
