||The WWVB broadcasts are used by millions of people
throughout North America to synchronize consumer electronic
products like wall clocks, clock radios, and wristwatches. In
addition, WWVB |
is used for high level applications such as
network time synchronization and frequency calibrations. WWVB
continuously broadcasts time and frequency signals at 60 kHz.
The carrier frequency provides a stable frequency reference
traceable to the national standard.