My public NTP Server, one year later: Hardware upgrades, better RF, and OSNMA
Read OriginalThis article describes the author's experience upgrading their public NTP server over the past year. It covers switching from a Raspberry Pi 4 Model B to a Compute Module 4 for PTP hardware timestamping, updating to a newer Raspbian OS with Chrony 4.6.1, improving GPS antenna reception with a bronze ground plane, and implementing OSNMA via u-blox firmware 3.02. The post includes technical details on hardware choices, performance metrics, and the process of obtaining restricted firmware. It is relevant to IT/technology topics like network time protocols, homelab setups, and embedded systems.
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