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Broadcast Outages for WWVB
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During normal operation, the 60 kHz signal from WWVB is transmitted 24 hours per day, 7 days a week. The table includes all periods during the year 2001 when the signal was turned off or intermittent for more than 5 minutes.
| Date |
MJD |
Began (UTC) |
Ended (UTC) |
| 12-08-2001 |
52251 |
1822 |
1933 |
| 11-22-2001 |
52235 |
1450 |
1920 |
| 11-08-2001 |
52221 |
1310 |
1359 |
| 11-02-2001 |
52215 |
1500 |
2359 |
| 10-13-2001 |
52195 |
1835 |
1910 |
| 09-04-2001 |
52125 |
0931 |
0958 |
| 09-01-2001 |
52122 |
0746 |
0845 |
| 08-04-2001 |
52125 |
0036 |
0146 |
| 07-22-2001 |
52112 |
0705 |
0738 |
| 07-15-2001 |
52105 |
1000 |
1028 |
| 07-12-2001 |
52102 |
2350 |
0018 |
| 06-22-2001 |
52082 |
0319 |
0424 |
| 06-13-2001 |
52074 |
0438 |
0458 |
| 06-12-2001 |
52073 |
0630 |
0652 |
| 06-12-2001 |
52073 |
0309 |
0356 |
| 06-11-2001 |
52072 |
0502 |
0530 |
| 05-27-2001 |
52056 |
2021 |
2110 |
| 05-20-2001 |
52049 |
2228 |
2237 |
| 05-20-2001 |
52049 |
2108 |
2157 |
| 05-19-2001 |
52048 |
1750 |
2157 |
| 05-17-2001 |
52046 |
0221 |
0248 |
| 05-17-2001 |
52046 |
1108 |
1207 |
| 05-15-2001 |
52044 |
0555 |
0620 |
| 05-15-2001 |
52044 |
0015 |
0040 |
| 05-04-2001 |
52033 |
0845 |
0912 |
| 04-30-2001 |
52029 |
1848 |
1908 |
| 04-30-2001 |
52029 |
1523 |
1641 |
| 04-30-2001 |
52029 |
0052 |
0125 |
| 04-27-2001 |
52026 |
0805 |
0830 |
| 04-23-2001 |
52022 |
2037 |
2058 |
| 04-23-2001 |
52022 |
1917 |
1936 |
| 04-14-2001 |
52013 |
0230 |
0250 |
| 04-12-2001 |
52011 |
1105 |
1210 |
| 04-12-2001 |
52011 |
0515 |
0545 |
| 04-11-2001 |
52010 |
1155 |
1210 |
| 04-11-2001 |
52010 |
1035 |
1105 |
| 04-07-2001 |
52006 |
0202 |
1253 |
| 04-02-2001 |
52001 |
1320 |
1333 |
| 03-02-2001 |
51970 |
1632 |
1748 |
| 02-05-2001 |
51945 |
2116 |
2126 |
| 01-11-2001 |
51920 |
1500 |
1900 |
| 01-02-2001 |
51910 |
2345 |
0012 |