A Century of WWV

Area of Science:

• Radio science
• Timekeeping
• Metrology

Background:

• The establishment of radio station WWV on October 1, 1919, marked a significant milestone.
• The U.S. Department of Commerce issued the initial call letters, setting the stage for a century of service.

Purpose of the Study:

• To commemorate the 100th anniversary of WWV's establishment.
• To explore the historical context, early broadcasts, and evolution of WWV.
• To detail WWV's crucial role in national and international time and frequency dissemination.

Main Methods:

• Historical research and archival analysis.
• Review of early radio experiments and broadcast logs.
• Examination of National Bureau of Standards' records related to WWV.

Main Results:

• WWV's founding was preceded by specific events and experiments.
• The station officially debuted as a service of the National Bureau of Standards.
• WWV has consistently provided essential time and frequency standards for 100 years.

Conclusions:

• WWV's centennial is a testament to its enduring importance.
• The station's history reflects advancements in radio technology and metrology.
• WWV remains a vital resource for accurate time and frequency dissemination.