High Performance GPS-GLONASS-SBAS Module




(19mm x 19mm)
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  • Stand-alone GPS-GLONASS and SBAS(GAGAN) positioning module
  • High performance Correlator for ultra low signal detection and tracking
  • 19mm x 19mm module form factor
  • Extremely fast fix times
  • GPS-only, GLONASS-only and GPS-GLONASS position output
  • Precise Time output
  • TRAIM assures reliable PPS
  • Common GPS and GLONASS antenna interface with short / open circuit indication
  • Single 3.3V input supply
  • NMEA0183 compatible message format, Custom ASCII and Select TSIP messages


The Navika-251 is a 19mmx19mmx2.54mm module combining the advantages of multiple GNSS constellations. By making use of GPS and GLONASS signals, the Navika-251 provides better availability and accuracy of position as compared to a stand-alone GPS or GLONASS module.

Navika-251 caters to applications that demand high performance where a GPS-only module cannot deliver. Navika-251 supports quicker positioning in hot start and reacquisition while providing faster location under warm and cold start modes too.