During normal operation, the 60 kHz signal from WWVB is transmitted 24 hours per day, 7 days a week. The table includes periods since October 1, 2010 when the signal broadcasted a Phase Error for more than 5 minutes.
| Date |
MJD |
Began (UTC) |
Ended (UTC) |
Error (micro seconds)
|
| 02-11-2011 |
55603 |
1406 |
1500 |
5 |
| 11-02-2010 |
55503 |
1334 |
2359 |
10 |
| 11-03-2010 |
55504 |
0000 |
0040 |
10 |
