how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...

Cheap GPS units are readily available nowadays, which is great if you have something that needs to be very precisely located. Finding the position of things is one of many uses for GPS, though. There ...

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Like a lot of projects, this one started with a need. One of the Chicago stations that Salem owns has separate sites for day and night modes. One site needs to go off and the other comes on ...

Abstract: Network Time Protocol (NTP) and Precision Time Protocol (PTP) are key standards for network time synchronization, offering sub-millisecond and sub-microsecond accuracy, respectively. This ...