MSF time signal
The MSF time signal is a broadcast from Rugby, Warwickshire based on time standards maintained by the British National Physical Laboratory. The transmitted signal has an ERP of 15 kW, on a frequency of 60 kHz, the same frequency used by WWVB.
MSF is a radio callsign, and not an abbreviation. 'M' is one of the prefixes allocated to the United Kingdom, and the letters 'SF' were randomly allocated.
| Time signal stations |
| BPM | CHU | DCF77 | JJY | MSF | RWM | VNG | WWV | WWVB | WWVH | YVTO |