SA-920 USB
Marine GPS antenna with waterproof, anti-UV, anti-acidity, anti-alkalinity protection
  • Built-in patch antenna
  • Fast TTFF and low power consumption
  • Interference filter to major VHF channels of marine radar
  • WAAS compliant with EGNOS support
  • Perfect Static Drift for both of speed and course
  • Magnetic Declination compensation
  • Protected against reverse polarity voltage
  • 2 piece cable (SP6P to USB) for easy installation
  • Support USB interface
  • Option accessory: smart antenna holder


  • Marine Navigation
  • Fishing Aid
  • Fleet Management
  • Time Synchronization Control
  • Vehicle Tracking
  • Robotic
SA-920 USB
  • SiRF star III chipset 20 channels all in view tracking 
  • High Sensitivity: -159dBm 
  • Reacquisition time: 0.1 second 
  • Support standard NMEA -0183 at 4800 bps baud rate 
  • On-board rechargeable battery sustained real-time clock and memory for Fast satellite acquisition during power up 
  • Built-in patch antenna 
  • Interference filter to major VHF channels of marine radar 
  • WAAS compliant with EGNOS support 
  • Support USB interface
  • General L1 1575.42MHz, C/A code, 20-channel all in view tracking
    Sensitivity -159 dBm minimum
    Update Rate 1 Hz
    Accuracy Position: <15m(95%) without S/A

    Velocity: 0.1m/sec without S/A

    Time: 100ns synchronized to UTC time
    WAAS Accuracy Position: 3m CEP

    Velocity: 0.05m/sec
    Acquisition Cold start: 42 sec average

    Warm start: 38 sec average

    Hot start: 1 sec average
    Reacquisition 0.1 second
    Datum WGS-84
    Dynamics Altitude: 18,000m Max

    Velocity: 500m/s

    Acceleration: 4g Max
    Antenna Built-in Patch Antenna
    Operation Temperature -30C to +80C degrees Celsius
    Storage Temperature -40C to +90C degrees Celsius
    Operating Humidity 5% to 95%
    Input current Maximum 100 mA
    Dimensions Diameter: 83.3mm or 3.27-inch

    Height: 60mm or 2.36-inch
    Weight 8.46oz or 240g
    Protocols NMEA-0183 v2.20 at 4800 baud rate, 8-None-1
    NMEA messages Default: GGA, GSA, GSV, RMC, VTG
    Interface USB
    Cable Length USB (6M)
    Power Input VDC +5V