[time-nuts] Chronometer contest sponsored by IEEE Spectrum

michael taylor mctylr at gmail.com
Fri Nov 30 13:26:51 EST 2007

On Nov 30, 2007 1:04 PM, Hal Murray <hmurray at megapathdsl.net> wrote:
> > With a little work you might be able to precisely  calculate the
> > maxima of the parabola and precisely set the frequency  independent of
> > temp and aging.  Ha!
> What's the aging like for watch crystals?

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