In the United States, the signals received by radio-controlled clocks originate from NIST Radio Station WWVB, which is located near Fort Collins, Colorado. WWVB broadcasts on a frequency of 60 kHz.

Deep in the Colorado foothills, there are two radio transmitters that control the time on millions of clocks all across North America. It’s WWVB, the NIST time signal radio station that sends… ...

NIST (National Institute of Standards and Technology) has updated its guide to radio-controlled clocks, which the organization says is among its most-requested publications, as it is downloaded about ...

Popular radio-controlled timekeepers, which range from wristwatches to wall clocks, are not really atomic clocks -- though that's often in their name -- but they do set themselves by listening to ...

With Daylight Saving Time set to start, take a look inside the radio-controlled clocks that adjust automatically. Joseph Stromberg. March 9, 2012. Get our newsletter! Get our newsletter!

Many clocks sync with a government radio station that's been proposed to be closed. ... WWVH in Hawaii and WWVB, which syncs up the time for about 50 million radio-controlled clocks, ...

The Talking Clock service is disappearing, and it’s quite possible that few of you will be aware of its passing. One of the staples of twentieth-century technology, the Talking Clock service … ...

Q: Radio-controlled clock I have a clock radio controlled by the atomic clock and, as of Monday, it still had not changed to the daylight-saving time. Why is that? – BARBARA VELEZ Rancho Palos ...

Q: Radio-controlled clock I have a clock radio controlled by the atomic clock and, as of Monday, it still had not changed to the daylight-saving time. Why is that? – BARBARA VELEZ Rancho Palos ...

Q: Radio-controlled clock I have a clock radio controlled by the atomic clock and, as of Monday, it still had not changed to the daylight-saving time. Why is that? – BARBARA VELEZ Rancho Palos ...