importantSYS.SOURCE: Jeff Geerling Blog• 2026-09-05T15:22:02Z

Restoring a 1995 TrueTime XL-AK GPS Time Server with Raspberry Pi for Stratum 1 NTP Accuracy

#hardware #ntp #gps #raspberry-pi #gnss

The article details the restoration of a 1995 TrueTime XL-AK GPS time server using a Raspberry Pi 5 and GNSS HAT to create a stratum 1 NTP time server with precise timing configurations. It includes technical implementations for hardware integration, Chrony setup, and thermal stability optimizations for accurate timekeeping.

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