SA-920
 
 
Marine GPS antenna with waterproof, anti-UV, anti-acidity, anti-alkalinity protection
SA-920
SA-920
  • 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
  • Support
    RS-232 or RS-422 interface

 
  • Option accessory: smart antenna holder

 
 

     
  • Marine Navigation
     
  • Fishing Aid
     
  • Fleet Management
     
  • Time Synchronization Control
     
  • Vehicle Tracking
     
  • Robotic
     
SA-920
  • 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 RS-232 or RS-422 interface
General L1 1575.42MHz, C/A code, 20-channel all in view tracking
Sensitivity -159 dBm minimum
Update Rate 1Hz
Accuracy Position : <15m(95%) without S/A

Velocity : 0.1m/sec without S/A

Time : \ 100ns synchronized to GPS time
Acquisition Cold start : 42 sec average

Warm start : 38 sec average

Hot start : 1 sec average
Dynamics Altitude : 18,000m Max

Velocity : 500m/s

Acceleration : 4g Max
Reacquisition 0.1 second
Datum WGS- 84
DGPS WAAS/EGNOS
Antenna Built-in Patch Antenna
Operation Temperature -30oC to +80oC degrees Celsius
Storage Temperature -40oC to +90oC degrees Celsius
Operating Humidity 5% to 95%
Input current Maximum 100mA
Dimensions Diameter: 83.3mm or 3.27-inch

Height: 60mm or 2.36-inch
Weight 8.46oz ir 240g
Protocols NMEA-0183 v2.20 at 4800baud rate,8-None-1
NMEA messages Default: GGA,GSA,GSV,RMC,VTG
Interface RS-232 or RS-422
Cable Length RS-232 (10M), RS-422 (10M)
Optional: RS-422 cable 15M/30M/60M
Power Input VDC 9V-34V