replicating FB architecture?

MAYER Hans Hans.Mayer at
Mon Mar 30 19:29:12 UTC 2020

Dear Patrick,

I build a stratum-1 NTP server with a rubidium reference. You can get used one in the market for some few hundred  EUR.
As spare documentation about my project you can find at my blog

Kind regards


On 30.03.2020, at 05:01, Patrick via users <users at<mailto:users at>> wrote:

Has anyone tried to create a low-cost stratum 1?
Is the minimum cost a chip-scale atomic clock?

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