Greenwich Mean Time subsection 23(3), the same rule applies to deeds and other instruments. During the experiment of 1968-1971, when the British Isles did not revert to Greenwich Mean Time during the winter, the all-year British Summer Time was called British Standard Time (BST). In the UK, UTC+0 is disseminated to the general public in winter and UTC+1 in summer. BBC radio stations broadcast the "six pips" of the Greenwich Time Signal. It is named from its original generation at the Royal Greenwich Observatory, is aligned to Coordinated Universal Time, and called either Greenwich Mean Time or British Summer Time as appropriate for
BBC Radio Shropshire a much weaker signal only heard up to about away at most. These three transmitters are for broadcasting to the south of the county, which has a hilly terrain that reduces the effectiveness of FM transmissions. The Wrekin transmitter also broadcasts the commercial station Free Radio on 103.1FM, Digital One, the MXR West Midlands 12A multiplex and BBC National DAB. The transmitters also have television, and Ludlow has national radio frequencies. DAB signals started on 31 January 2001 from the NOW Digital Wolverhampton, Shrewsbury and Telford 11B multiplex. This also has BBC WM and comes from the Wrekin and Turners