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16 wrz 2024 · For more information about the stations, see the Time and Frequency Radio Broadcast section. There are two telephone numbers that allow you to listen to NIST time: 303-499-7111 (Colorado) 808-335-4363 (Kauai, Hawaii) Please note that these are not toll-free numbers. Calls from outside the local area may be subject to long-distance charges.
- Frequently Asked Questions
WWVB sets clocks by broadcasting a digital time code on a...
- Times of Day
However, if a date/time is referred to as "at midnight on...
- Timekeeping and Clocks
Power companies use precise time to regulate power system...
- Leap Seconds
Occasionally, 1 s is added to the UTC time scale. This...
- Local Time
Designation of the time of day for specific time zones can...
- Precision Photonic Synthesis
The Precision Photonic Synthesis Group conducts cutting-edge...
- Neutral Atom Optical Clocks
The Neutral Atom Optical Clocks Group Performs research on...
- Glossary
Official websites use .gov A .gov website belongs to an...
- Frequently Asked Questions
The National Institute of Standards and Technology - Time and Frequency Division maintains the standard for frequency and time interval for the United States, provides official time to the United States, and carries out a broad program of research and service activities in time and frequency metrology.
20 lut 2024 · Long before smartphones made finding out the time or temperature as easy as glancing at your screen, you could pick up your landline and call a time and weather line. There were numbers all...
Starting September 2012, the service is only reachable on the numbers +32 78 05 12 00 (Dutch Language), +32 78 05 13 00 (French language) and +32 78 05 14 00 (German language). At the time of the number change, the service received 5,000 calls per day. [8]
8 cze 2024 · How to call to find out the time of day. Just dial ROchester 7-8900, the new time number that goes into effect Sunday along with the start of dial telephone service. But don’t bother to say thank you when the girl tells you the time.
Telephone talking clock. English: 613-745-1576French: 613-745-9426. Voice announcements of Eastern Time are made at ten-second intervals, followed by a tone whose beginning indicates the exact time.
16 gru 2022 · Call 202-762-1401 to get the official time and temperature from the Master Clock. Learn the history of this service from phone operators to automated voice recordings.