GS25 GPS Antenna

Part # 000-11043-001

The Simrad GS25 GPS antenna is the ideal GPS for any navigator that requires extremely accurate and rapid vessel position and speed updates. Unlike other position-only antennas, the GS25 provides magnetic heading for accurate boat direction at any speed and for radar/chart overlay. The GS25 easily connects to any Simrad NS Series multifunction display or any NMEA 2000 network. It is fully waterproof and can be pole or surface mounted on any vessel.

*Please note this product is not suitable for use with MARPA or autopilot systems, this requires a rate compass such as the RC42.

Key Features

  • High Speed Position Update
  • Rapid Signal Acquisition
  • Consistent Position Accuracy
  • Integrated Magnetic Heading
  • GPS, WAAS, EGNOS and more
  • Compact Design
  • Fully Waterproof
  • NMEA2000® Connectivity
  • Simrad Yachting Construction
USD MSRP:
$199.00
Where To Buy



    • High Speed Position Update

      Advanced 10 Hz performance ensures highly accurate, smooth and instant position updating (10 times per second)
    • Rapid Signal Acquisition

      Immediate satellite signal fixing with the 16 Channel receiver.
    • Consistent Position Accuracy

      Alongside rapid acquisition, the 16 Channel receiver provides consistent position accuracy and eliminates "jumping" on the display, ideal for high-speed powerboats.
    • Integrated Magnetic Heading

      Best-in-class GPS/Glonass positioning device with an integrated eCompass/Gyro. In addition to accurate and reliable location, benefit from stable and smooth chartplotting, accurate course over ground at any speed, and the ability to precisely overlay radar on charts.*
    • GPS, WAAS, EGNOS and more

      100% compatible with WAAS, EGNOS, MSAS, Glonass, Galileo and QZSS satellite systems – get the most accurate location information, no matter where you are in the world!
    • Compact Design

      Ideal for flush-mounting or pole mounting.
    • Fully Waterproof

      IPX6,7
    • NMEA2000® Connectivity

      Connect to a Simrad NSS, NSE or NSO navigation system with ease and select your GS25 information from any connected display.
    • Simrad Yachting Construction

    Networking Connectors

    NMEA 2000 Pending Certification Yes
    Connectors NMEA 2000 Micro C

    Technical/Environmental

    Operating Temperature -25°C to +60°C
    Product Width [mm] 90
    Product Height [mm] 133

    Power

    Power Supply (Supply Voltage) 9v-18vDC
    Reverse Polarity Protection Yes

    GPS Navigation

    GPS Position Accuracy [m] 5
    GPS Receiver Channels 32
    Rate of Turn 3 degrees
    Satellite Reacquisition 5 sec
    Time To First Fix from cold [s] 9001
    Full GPS Specifications

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