[time-nuts] Inside of FT1200-100

Christopher Hoover ch at murgatroid.com
Wed Nov 23 15:19:38 EST 2016


OK, I think this folded-over cap sets the nominal XO frequency:

(link in case it doesn't go through: https://goo.gl/photos/XHUCKTnC3NAB5rKD6
)

I read the p/n as CY06C240J.   24 pFs?  CGW would seem to be Corning Glass
Works.




On Wed, Nov 23, 2016 at 8:57 AM, Tom Van Baak <tvb at leapsecond.com> wrote:

> > Chris enjoying the pictures. Most likely I will never run into one of
> these
> > oscillators. But it is nice to know that you have gone "where no man has
> > gone before". Star Trek? Not sure.
> > Regards
> > Paul
> > WB8TSL
>
> Paul,
>
> I have quite a few vintage FTS 1200's here and will be doing a grand
> comparison in a few months. They are known for extremely good ADEV, way
> down in the -13's. I'll put your name on one of them.
>
> /tvb
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