The digital switchover was the process by which analogue terrestrial television in the United Kingdom was replaced with digital terrestrial television. It is sometimes referred to as the "analogue switch off".
In the United Kingdom, the terrestrial switchover started on 17 October 2007 and was completed on 24 October 2012. Each group of transmitters within each TV region had its analogue broadcasts switched off at a certain point between those dates. The process was co-ordinated by an independent body, Digital UK (now Everyone TV).
Stage 1 – Known as DSO1 - Analogue BBC Two and low power digital Multiplex 1 switched off. High power Multiplex 1 switched on.
Stage 2 – Known as DSO2 - All remaining analogue channels and low power digital multiplexes switched off. Remaining high power digital multiplexes switched on.
These are the dates at which switchover took place in each TV region, as published by Digital UK.
Transmitter(s) | Area served | BBC One, ITV1, S4C switched off † | |
---|---|---|---|
Ferryside | Ferryside and Llansteffan communities in Wales (approx 1200 people in around 500 properties) | 30 March 2005 | |
^† BBC Two was not switched off until 19 August 2009 in conjunction with stage 1 of Ferryside's parent transmitter, Preseli. In addition, the digital multiplexes did not adopt their final transmission modes until switchover at Preseli in 2009. |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Eskdale Green, Gosforth and Whitehaven ‡ | Copeland | 17 October 2007 | 14 November 2007 |
Selkirk [1] Relay transmitters | Scottish Borders | 6 November 2008 | 20 November 2008 |
Caldbeck [2] Relay transmitters England:
Scotland:
| North and Mid-Cumbria, and Dumfries & Galloway | 18 June 2009 | 24 June 2009 |
^‡ Digital multiplexes from these three transmitters did not adopt their final transmission modes until switchover at their parent transmitter, Caldbeck. |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Beacon Hill Relay transmitters
| South Devon | 8 April 2009 | 22 April 2009 |
Stockland Hill Relay transmitters
| South-west Somerset, parts of west Dorset and south-east Devon, including Exeter | 6 May 2009 | 20 May 2009 |
Huntshaw Cross Relay transmitters | North Devon | 1 July 2009 | 29 July 2009 |
Redruth Relay transmitters | East Cornwall and the Isles of Scilly | 8 July 2009 | 5 August 2009 |
Caradon Hill Relay transmitters
| Cornwall and Devon, including Plymouth | 12 August 2009 | 9 September 2009 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Mendip Relay transmitters
| Bristol, parts of Somerset, Dorset, Wiltshire and Southern Gloucestershire | 24 March 2010 | 7 April 2010 |
Ridge Hill (West) | North Gloucestershire | 6 April 2011 | 20 April 2011 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, STV, Channel 4, Channel 5 switched off) |
---|---|---|---|
Bressay Relay transmitters
| 5 May 2010 | 19 May 2010 | |
Keelylang Hill Relay transmitters
| The Orkney Islands | 12 May 2010 | 26 May 2010 |
Rumster Forest | Caithness | 2 June 2010 | 16 June 2010 |
Eitshal | Lewis, Wester Ross, North West Sutherland and parts of Harris and Skye | 7 July 2010 | 21 July 2010 |
Skriaig | Skye, Harris, North Uist, Benbecula, South Uist and parts of Barra | 14 July 2010 | 28 July 2010 |
Angus Relay transmitters
| Angus, Dundee, Perth and parts of Fife | 4 August 2010 | 18 August 2010 |
Durris | Aberdeenshire | 1 September 2010 | 15 September 2010 |
Knockmore | Moray, Strathspey and parts of Easter Ross | 8 September 2010 | 22 September 2010 |
Rosemarkie | Inverness and the Great Glen | 6 October 2010 | 20 October 2010 |
Transmitter(s) | Area served | BBC One, BBC Two, ITV1, Channel 4 switched off | |
---|---|---|---|
Frémont Point Relay transmitters
| The Channel Islands | 17 November 2010 |
The Channel Islands' transmitters carry three of the DTT multiplexes – BBCA, D3&4 and BBCB. BBCA carries the BBC's SD channels as elsewhere, the D3&4 mux carries ITVBe (which is on the SDN mux elsewhere) as of September 2022 in place of ITV1 +1 (which is not available on the islands), and BBCB carries BBC HD, BBC One HD and Channel 4 HD (ITV Channel Television does not broadcast an HD version of their services).
Due to close proximity to France, a multi-stage switchover was deemed impossible. Instead, the switchover was done in a single day. As such, all analogue signals were switched off at around 01:30, while digital signals were switched on at Frémont Point before 06:00 and at its relay transmitters before 15:00. [4]
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, STV, Channel 4, Channel 5 switched off) |
---|---|---|---|
Torosay Relay transmitters
| South west Highlands and Islands | 13 October 2010 | 27 October 2010 |
Darvel Relay transmitters
| Parts of central Scotland, Argyll and Bute | 11 May 2011 | 25 May 2011 |
Rosneath HP | Rosneath | ||
Rosneath VP Relay transmitters | |||
Craigkelly Relay transmitters
| Lothian, parts of Edinburgh and parts of Fife | 1 June 2011 | 15 June 2011 |
Black Hill Relay transmitters | Glasgow, central Scotland and parts of Edinburgh | 8 June 2011 | 22 June 2011 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Sandy Heath Relay transmitters | Cambridgeshire, Northamptonshire and Bedfordshire | 30 March 2011 | 13 April 2011 |
Sudbury Relay transmitters
| Parts of Suffolk and Essex | 6 July 2011 | 20 July 2011 |
Tacolneston Relay transmitters
| Norfolk and north Suffolk | 9 November 2011 | 23 November 2011 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Nottingham | The Nottingham area | 30 March 2011 | 13 April 2011 |
Bromsgrove | The Bromsgrove area | 6 April 2011 | 20 April 2011 |
Lark Stoke | Stratford upon Avon area | ||
Ridge Hill (Central) Relay transmitters
| Herefordshire and south Shropshire | ||
The Wrekin Relay transmitters | North Shropshire and south Cheshire | ||
Waltham Relay transmitters | Parts of Derbyshire, Leicestershire, Lincolnshire and south Nottinghamshire | 17 August 2011 | 31 August 2011 |
Fenton | Stoke-on-Trent and Newcastle-under-Lyme | 7 September 2011 | 21 September 2011 |
Sutton Coldfield Relay transmitters
| much of the West Midlands | ||
Oxford Relay transmitters
| Oxfordshire, parts of Berkshire and Buckinghamshire | 14 September 2011 | 28 September 2011 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Belmont Relay transmitters | Lincolnshire and East Yorkshire | 3 August 2011 | 17 August 2011 |
Oliver's Mount Relay transmitters
| The Scarborough area | ||
Chesterfield | The Chesterfield area | 10 August 2011 | 24 August 2011 |
Sheffield Relay transmitters
| The Sheffield area | ||
Emley Moor Relay transmitters
| Most of Yorkshire | 7 September 2011 | 21 September 2011 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Hannington Relay transmitters
| Parts of Hampshire, Berkshire and Surrey | 8 February 2012 | 22 February 2012 |
Midhurst | Much of West Sussex | 29 February 2012 | 14 March 2012 |
Rowridge Relay transmitters
| Hampshire, the Isle of Wight, parts of Dorset, Wiltshire and West Sussex | 7 March 2012 | 21 March 2012 |
Whitehawk Hill | The Brighton area | ||
Hastings | The Hastings area | 30 May 2012 | 13 June 2012 |
Heathfield | East Sussex | ||
Tunbridge Wells | The Tunbridge Wells area | ||
Bluebell Hill | North Kent and south Essex | 13 June 2012 | 27 June 2012 |
Dover | South and east Kent |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Crystal Palace | Greater London and parts of the Home Counties | 4 April 2012 | 18 April 2012 |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, ITV1, Channel 4, Channel 5 switched off) |
---|---|---|---|
Bilsdale Relay transmitters
| Teesside, County Durham and much of North Yorkshire | 12 September 2012 | 26 September 2012 |
Chatton Relay transmitters | North Northumberland | ||
Pontop Pike Relay transmitters
| Tyne and Wear and County Durham |
Transmitter(s) | Area served | Stage 1 date (BBC Two switched off) | Stage 2 date (BBC One, UTV, Channel 4, Channel 5 switched off) |
---|---|---|---|
Brougher Mountain Relay transmitters
| South West Northern Ireland | 10 October 2012 | 24 October 2012 |
Divis | Belfast and the surrounding area | ||
Limavady Relay transmitters
| North West Northern Ireland |
Northern Ireland completed the digital switchover on the same day as the Republic of Ireland, with Northern Ireland switching off analogue transmissions shortly before midnight, and the Republic of Ireland shortly after 10am. Viewers in some areas are able to receive an additional multiplex of channels carrying RTÉ One, RTÉ2 and TG4. These are broadcast in DVB-T2, and despite not being in high definition, require a Freeview HD receiver. Viewers in much of Northern Ireland can receive these and other Irish channels directly from Saorview transmitters based in the Republic. As these are broadcast in MPEG4, a Freeview HD receiver is generally required, although a very small number of standard Freeview receivers are compatible. Almost all viewers in Northern Ireland are able to receive at least some channels from the Republic by one or both of these means.
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