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Broadcast Outages for WWVB
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WWVB Home
2003 Outages
2004 Outages
2005 Outages
2006 Outages
2007 Outages
2008 Outages
2009 Outages
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.
| Date | MJD | Began (UTC) | Ended (UTC) |
| 08-17-2010 | 55425 | 0700 | 0803 |
| 08-13-2010 | 55421 | 0327 | 0414 |
| 07-07-2010 | 55384 | 1855 | 1918 |
| 06-07-2010 | 55354 | 2147 | 2154 |
| 06-01-2010 | 55348 | 0826 | 0951 |
| 05-08-2010 | 55324 | 2310 | 2358 |
| 01-24-2010 | 55220 | 1552 | 1652 |
| 01-24-2010 | 55220 | 1325 | 1425 |