[time-nuts] FE-5680A Rubidium Frequency Standard

Jerry jreed123 at cox.net
Wed Sep 26 12:46:32 EDT 2018


 I have for sale a FE-5680A Rubidium Frequency Standard.  It comes with a
brake-out board mounted to the front of the unit that has a power
connector, a lock LED, an RS-232 connector and a coax connector for the 10
MHz output.  I will also include a 15 volt wall wart power supply and a
nice 6 X 10 heat sink.  I never got around to mounting the unit to the heat
sink, I would just set it on and it worked fine.  I have not used the unit
in a few years but I fired it up and it puts out a 2 v p-p signal at 10 MHz
and the lock lamp comes on after a few minutes.  I am asking $125 including
shipping to the lower 48.  I am selling as is and I do not know how
accurate the 10 MHz is and have no way of accurately measuring it.  I can
provide pictures if needed.
Jerry W5RCQ w5rcq at cox.net


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