[time-nuts] Test WWV timecube against Cesium, Rubidium, MASER or other precision time (UT-1) metrology

Mark Goldberg marklgoldberg at gmail.com
Thu Dec 7 19:59:32 EST 2017

I have done some frequency measurement testing of WWV transmissions against
a not that great reference. Results are shown on


They are pretty awful even compared to a not that great reference. The
Ionosphere is not friendly.


On Thu, Dec 7, 2017 at 6:48 AM, Patrick Barthelow <apolloeme at gmail.com>

Hello Friends,
> I am picking up locally a couple of vintage analog Radio Shack SW time cube
>> radios, 70s vintage, 3 switchable SW frequencies.  Two types, the one
>> pictured and a Radio Shack model also that has WWV and Weather channel VHF
>> frequencies.
>> I am interested in an accurate bench test to compare the analog shortwave
>> radios time reporting
>> hopefully UT-1 against other available references.

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