The wristwatches and clocks that advertise accurate “atomic time” rely on the 60 kHz signal from WWVB in Boulder Colo. to synchronize them to official U.S. time. In the days of analog TV, some ...

A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 10 11. This is still several orders of magnitude less than some ...

The US National Institute of Standards and Technology (NIST) broadcasts atomic clock time signals from Fort Collins, Colorado on various frequencies. The WWVB signal on 60 kHz blasts out 70,000 watts ...

July 5 rings up 50 years for station WWVB(AM), Fort Collins, Colo. It was DJ-less before satellite and automation created DJ-less stations. In fact, it’s never needed a DJ. Airing at a low 60 kHz, no ...

Congratulations to NIST station WWVB on its 50th anniversary. The National Institute of Standards and Technology, part of the U.S. Department of Commerce, this month observed the anniversary of the ...