[time-nuts] ATT WP 92066-L5 (RB)

Peter Bell bell.peter at gmail.com
Sun Jan 15 21:50:51 EST 2012

Is this a white box with a heatsink and a pair of BNCs on the front
panel?  If so, and it's the same as the one I had, it has an Efratom
FRS in it - I don't know what the external pinout is, but you should
be able to figure it out from the wiring on the oscillator (although I
just removed mine..)


Pete Bell

On Mon, Jan 16, 2012 at 9:37 AM, Steven L. Finberg <w1gsl at mit.edu> wrote:
> All this talk of the $38 RB from China got me to dig out a RB source
> I pick up a while ago.
> It's a WP 92066-L5 made by Ball Efratem for ATT.
> It also has a model sticker on the rear,  ATT CC 406801969.
> It has a single 25 Pin + coax Mini D type connector on the rear panel.
> Anyone know the pin out ?
> Specs?
> When I first got it I searched the web and couldn't find aything,
> other than someone else asking the same question.
> 73 Steve F
>   W1GSL
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