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  • Standard
  • Professional
  • Automotive


u-blox M8 time & frequency reference GNSS module


  • Concurrent reception of GPS/QZSS, GLONASS, BeiDou
  • Integral disciplined low phase‑noise 30.72 MHz system reference oscillator
  • Accurate measurement and control of external oscillators
  • Industry leading acquisition sensitivity and single‑satellite timing
  • Autonomous 100 ppb hold‑over
  • Prepared for integration with external PTP, Sync‑E and network listen
17 x 22.4 x 3.5 mm