A scheduled annual maintenance shutdown of the MSF 60kHz Radio Time Signal service is planned. It will allow safe working on the masts and antennas.

The service will be off-air from 0700 to 1700UTC each day between the 4th and 21st of April 2022. The transmission will be restored overnight whenever possible. A radio-controlled clock will not be able to pick up the MSF signal during these periods, so may drift off from the correct time.

More Information - https://www.npl.co.uk/msf-signal