Freq Counter 1972

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(.Projects.)

[.Ground Ohms.] [.Freq Counter 1972.] [.Frequnecy Standards.]

In 1972 I designed and built a battery operated frequency counter as a lunch time project at Bell Labs.  Recently, I experienced a failure in that counter and I decided to rejuvenate/renovate it.  I have accomplished that and written up some of the process.

    

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