Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

This page is no longer being updated and the information may be out of date.

WWVB 2022 Antenna Configuration and Power Outages

Date MJD Began (UTC) Ended (UTC) Antenna Configuration

Radiated Power (kW)

17 November 2022 59900 0224 0340 South 30
06 November 2022 59899 1437 1550 Dual 40
24 October 2022 59876 1542 1601 South 30
24 October 2022 59876 1536 1542 North 30
24 October 2022 59876   1310 North 30
23 October 2022 59875 2207      
20 October 2022 59872 1649 1658 South 30
20 October 2022 59872 1658 1710 North 30
15 September 2022 59837 1649 1748 South 30
15 September 2022 59837 1624 1649 North 30
14 September 2022 59836 1520 1600 South 30
14 September 2022 59836 1444 1520 North 30
13 September 2022 59835 1933 2106 South 30
24 April 2022 59693   0132 Dual 40
23 April 2022 59692 1906   Dual 40
09 March 2022 59647 1055 1322 North 30
04 March 2022 59642 0631 1406 South 30
19 February 2022 59629 1024 1700 North 30
19 January 2022 59598 1353 1430 South 30
Created January 26, 2023, Updated September 29, 2025
Was this page helpful?