[time-nuts] Arduino GPSDO with 1ns res TIC

[Hal Murray]

albertson.chris at gmail.com said:
> It might be fun to see what I can do with a cheap $1 10Mhz crystal rather
> then using an OCXO. 

They make good thermometers.  Holdover will be crappy if you can't measure 
temperature or don't have an environment with a stable temperature.

But it sounds like a fun project.  What's the cheapest VCXO at 10 MHz?

Plan B would be to use the Arduino xtal and generate a PPS.


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