Skylark Dx (Differential GNSS) offers affordable sub-meter precision and uniform performance country-wide for applications requiring low power consumption, minimal processing loads, or low data transmission.


  • Code phase corrections (DGNSS)
  • Sub-meter accuracy*
  • Quick convergence to sub-meter accuracy
  • Corrections for GPS L1/L2/L5, GAL E1/E5b/E5a and BeiDou B1I/B2a
  • RTCM v3.2 MSM1 messages over NTRIP
  • Ephemeris set upon connection
  • Reference frame ITRF2014

(*) Actual system performance may vary, dependent but not limited to: environmental, receiver and antenna characteristics.

Product Summary

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Start using Skylark by registering through the  Skylark Portal.

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Frequently Asked Questions

Receiver Configuration for Skylark Dx Operation