MSF Scheduled Maintenance Periods
The MSF 60 kHz standard-frequency and time signal, broadcast by Babcock on behalf of NPL, is occasionally taken off-air to allow maintenance work on the masts and antennas at Anthorn Radio Station to be carried out in safety. This means that your radio-controlled clock will not be picking up the MSF signal, so may not be working correctly.
The dates and times of the forthcoming scheduled maintenance periods are as follows:
- 8 June 2017 from 10:00 to 14:00
- 14 September 2017 from 10:00 to 14:00
- 14 December 2017 from 10:00 to 14:00
The shutdowns will take place between 10:00 and 14:00 UTC in December and March, and between 10:00 and 14:00 BST in June and September.
The duration of each outage period will be kept to a minimum, and the signal may be back on-air prior to the times given above.
In addition to these dates, the signal is likely to be taken off-air for a two-day period during spring or summer each year, remaining off-air overnight. The dates of this longer outage will be announced on this page and by e-mailed notices to registered users as soon as they are known.
If you wish to be kept informed about planned outages, please complete and submit the E-mailed Notifications of Scheduled Maintenance Periods form.
Find out more about the MSF Radio Time Signal
Please note that the information will not be divulged to third parties, or used without your permission