[time-nuts] Ball PTB-100 in Tektronix TM506

J. Forster jfor at quik.com
Sun Oct 25 14:57:11 UTC 2009


I'm not sure about the left module, but think the blue modules are a
Spectracom WWVB Receiver and its stripchart.

-John

============


> ISTR this is a Rubidium source ... eBay item 320438444896
>
> No connection with vendor.
>
> Dave





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