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Koden GPS-20A Active GPS Antenna

Parallel 18-channel receiver capabilities and compatibility with SBAS (WAAS / EGNOS)

Simply plug straight into the back of your Koden equipment for GPS position.



Key Features

  • SBAS compatibleIn addition to positioning via standard GPS, you can also access high precision positioning data via SBAS (WAAS / EGNOS).
  • This sensor can be connected to the GTD-110/150 chart plotter, the CVG-80/200 plotter sounder or the K-Link System to enable precision DGPS navigation.The increasingly precise positioning data will help you improve safety at sea and locate fishing spots.
  • 18-channel reception This sensor incorporates a parallel 18-channel receiver to enable fast, accurate positioning.

Main Specifications

GPS-20A GPS SensorGPS receiver section
Receiving frequency 1575.42 MHz ± 1 MHz
Receiving channel Parallel 18-channel
Sensitivity -130 dBm
Accuracy Position GPS: 10m (2 drms, SA=OFF, PDOP?3)SBAS : 8m (2 drm, SA=OFF, PDOP?3)
Velocity 0.1 kt (rms, SA=OFF, PDOP ?3)
Differential GPS Receiver input SBAS (WAAS, EGNOS, MSAS)
External input RTCM SC-104
GeneralPower supply 10.8 to 31.2 VDC
Power consumption 1.3 W or less
Data communication Asynchronous data communication with RS-422
Output data Format NMEA 0183 Ver. 2.0 (NOTE: Ver. 1.5 is available on option basis)
Sentence GGA, GLL, VTG, RMC, ZDA, GSA, GSVData level RS-422Output current 40 mA or less

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