GPS-disciplined 10 MHz reference clock

Nick Sayer created this GPS disciplined high precision oscillator to generate a very accurate 10 MHz square wave:Screenshot at 2016-06-27 07:33:00.png

GPS Disciplined xCXO

The basic design of the project centers around either a VCTCXO – a Voltage Controlled Temperature Compensated Crystal Oscillator or a VCOCXO – a Voltage Controlled Oven Controlled Crystal Oscillator.



nsayer shared the newest version of the board on OSH Park:

FE-5680A GPS Discipline Module v1.6.3


Order from OSH Park

Geppetto Electronics sells the module on Tindie:

GPS Disciplined xCXO

A GPS disciplined 10 MHz frequency standard – ±1 ppb or ±0.1 ppb


GPS-disciplined 10 MHz reference clock

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