[time-nuts] Spark timer.

[Bob kb8tq]

Hi

We’ll be looking for ADEV plots real soon now :)

Bob

> On Nov 22, 2019, at 12:54 PM, Peter Reilley <preilley_454 at comcast.net> wrote:
> 
> I picked up a CENCO Oscillating Spark Timer at the MIT flea market.
> I would have liked to get an old tuning fork frequency standard but
> this old mechanical oscillator peaked my interest and at $5 I could
> not resist taking it home.
> 
> It is described on this web page;
> https://www.worthpoint.com/worthopedia/vintage-cenco-central-scientific-1860023527
> 
> It works fine, what could actually go wrong with something so simple?
> 
> 
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