Skip to main content
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.

2006 WWVB Broadcast Outages

Notice of WWVB Station Maintenance
WWVB will be off the air for scheduled maintenance on Tuesday, October 24 from approximately 1400 to 2000 UTC.

During normal operation, the 60 kHz signal from WWVB is transmitted 24 hours per day, 7 days a week. The table includes periods since January 1, 2006 when the signal was off or intermittent for more than 5 minutes.

DateMJDBegan (UTC)Ended (UTC)
12-20-20065408910311152
12-14-20065408301030209
11-06-20065404501080216
11-01-20065404023092317
10-30-20065403820442051
10-30-20065403814481558
10-24-20065403214051825
10-20-200654028----0055
10-19-2006540272357----
10-19-200654027----0022
10-18-2006540262335----
10-13-20065402118101815
10-13-20065402116101720
10-13-20065402100000020
10-12-20065402023450000
10-12-20065402021152220
10-12-20065402020452055
10-12-20065402020152025
10-12-20065402014551725
10-12-20065402014551725
10-11-20065401919452340
10-11-20065401916551755
10-11-20065401915451610
10-11-20065401915051530
10-11-20065401900100020
10-10-20065401819502005
10-08-20065401602400331
09-21-20065399907070822
09-21-20065399904090416
09-21-20065399902280350
08-26-20065397306160708
08-13-20065396008350930
06-25-20065391103430448
06-24-20065391022520002
06-17-20065390322072321
06-16-20065390208280922
06-16-20065390204320524
06-01-20065388707140810
05-27-20065388217251838
05-26-20065388107120801
05-21-20065387618201928
04-24-20065384912151232
04-10-20065383507150828
Created February 17, 2016, Updated January 9, 2017