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Broadcast Outages for WWVB

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    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.

Date MJD Began (UTC) Ended (UTC)
12-20-2006 54089 1031 1152
12-14-2006 54083 0103 0209
11-06-2006 54045 0108 0216
11-01-2006 54040 2309 2317
10-30-2006 54038 2044 2051
10-30-2006 54038 1448 1558
10-24-2006 54032 1405 1825
10-20-2006 54028 ---- 0055
10-19-2006 54027 2357 ----
10-19-2006 54027 ---- 0022
10-18-2006 54026 2335 ----
10-13-2006 54021 1810 1815
10-13-2006 54021 1610 1720
10-13-2006 54021 0000 0020
10-12-2006 54020 2345 0000
10-12-2006 54020 2115 2220
10-12-2006 54020 2045 2055
10-12-2006 54020 2015 2025
10-12-2006 54020 1455 1725
10-12-2006 54020 1455 1725
10-11-2006 54019 1945 2340
10-11-2006 54019 1655 1755
10-11-2006 54019 1545 1610
10-11-2006 54019 1505 1530
10-11-2006 54019 0010 0020
10-10-2006 54018 1950 2005
10-08-2006 54016 0240 0331
09-21-2006 53999 0707 0822
09-21-2006 53999 0409 0416
09-21-2006 53999 0228 0350
08-26-2006 53973 0616 0708
08-13-2006 53960 0835 0930
06-25-2006 53911 0343 0448
06-24-2006 53910 2252 0002
06-17-2006 53903 2207 2321
06-16-2006 53902 0828 0922
06-16-2006 53902 0432 0524
06-01-2006 53887 0714 0810
05-27-2006 53882 1725 1838
05-26-2006 53881 0712 0801
05-21-2006 53876 1820 1928
04-24-2006 53849 1215 1232
04-10-2006 53835 0715 0828