MXR Severn Estuary was a regional commercial digital radio multiplex in the United Kingdom, which served the West of England and South Wales, including Bristol, Bath, Weston-super-Mare, Cardiff, Newport, Swansea, the South Wales Valleys and north Somerset.
The multiplex closed on 29 July 2013 after the shareholders Global Radio & Arqiva decided not to renew the licence.
[2] MXR Severn Estuary was transmitted on frequency block 12C (227.360 MHz) from the following transmitter sites:[3] The following channels were available on the multiplex at the time of closure: