The Mendlesham transmitting station is a

broadcasting Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. Broadcasting began ...

and

telecommunications Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than tha ...

facility, situated close to the village of

Mendlesham Mendlesham is a village in Suffolk with 1,407 inhabitants at the 2011 census. It lies north east of Stowmarket and from London. The place-name 'Mendlesham' is first attested in the Domesday Book of 1086, where it appears as ''Melnesham'' a ...

, near the town of

Stowmarket Stowmarket ( ) is a market town in Suffolk, England,OS Explorer map 211: Bury St.Edmunds and Stowmarket Scale: 1:25 000. Publisher:Ordnance Survey – Southampton A2 edition. Publishing Date:2008. on the busy A14 trunk road between Bury St Edm ...

, in

Suffolk Suffolk () is a ceremonial county of England in East Anglia. It borders Norfolk to the north, Cambridgeshire to the west and Essex to the south; the North Sea lies to the east. The county town is Ipswich; other important towns include L ...

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

(). It is owned and operated by

Arqiva Arqiva () is a British telecommunications company which provides infrastructure, broadcast transmission and smart meter facilities in the United Kingdom. The company is headquartered at the former Independent Broadcasting Authority headquart ...

. It has a high guyed steel lattice mast. Constructed in 1959, it came into service on 27 October of that year. It was at the time the highest television mast to be constructed in Europe and the first of six of the same height subsequently used at other

Independent Television Authority The Independent Television Authority (ITA) was an agency created by the Television Act 1954 to supervise the creation of "Independent Television" (ITV (TV network), ITV), the first commercial television network in the United Kingdom. The ITA exi ...

stations. It was fabricated in Hereford from zinc-galvanised steel, and was erected by British Insulated Callender's Construction Co. (BICC), now known as

Balfour Beatty Balfour Beatty plc () is an international infrastructure group based in the United Kingdom with capabilities in construction services, support services and infrastructure investments. A constituent of the FTSE 250 Index, Balfour Beatty works ac ...

. It was originally commissioned to bring ITV signals (provided by

Anglia Television ITV Anglia, previously known as Anglia Television, is the ITV franchise holder for the East of England. The station is based at Anglia House in Norwich, with regional news bureaux in Cambridge and Northampton. ITV Anglia is owned and operated b ...

) to

East Anglia East Anglia is an area in the East of England, often defined as including the counties of Norfolk, Suffolk and Cambridgeshire. The name derives from the Anglo-Saxon kingdom of the East Angles, a people whose name originated in Anglia, in ...

, including

Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the Nort ...

and parts of

Essex Essex () is a county in the East of England. One of the home counties, it borders Suffolk and Cambridgeshire to the north, the North Sea to the east, Hertfordshire to the west, Kent across the estuary of the River Thames to the south, and G ...

and

Cambridgeshire Cambridgeshire (abbreviated Cambs.) is a Counties of England, county in the East of England, bordering Lincolnshire to the north, Norfolk to the north-east, Suffolk to the east, Essex and Hertfordshire to the south, and Bedfordshire and North ...

405-line The 405-line monochrome analogue television broadcasting system was the first fully electronic television system to be used in regular broadcasting. The number of television lines influences the image resolution, or quality of the picture. It ...

VHF Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VH ...

, using Channel 11 (

Band III Band III is the name of the range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum from 174 to 240 megahertz (MHz). It is primarily used for radio and television broadcasting. It is also called high ...

). When

UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...

television came to East Anglia, main transmitters were commissioned at

Tacolneston Tacolneston () is a village and civil parish in the South Norfolk District of Norfolk with a population of around 700, measured at the 2011 Census as a population of 825. Its name occurs in the 1086 Domesday Book as ''Tacoluestuna'' and is theori ...

, near

Norwich Norwich () is a cathedral city and district of Norfolk, England, of which it is the county town. Norwich is by the River Wensum, about north-east of London, north of Ipswich and east of Peterborough. As the seat of the Episcopal see, See of ...

and

Sudbury Sudbury may refer to: Places Australia * Sudbury Reef, Queensland Canada * Greater Sudbury, Ontario (official name; the city continues to be known simply as Sudbury for most purposes) ** Sudbury (electoral district), one of the city's federal e ...

, near

Colchester Colchester ( ) is a city in Essex, in the East of England. It had a population of 122,000 in 2011. The demonym is Colcestrian. Colchester occupies the site of Camulodunum, the first major city in Roman Britain and its first capital. Colc ...

. Mendlesham was not required in the UHF plan, so when 405 line television was discontinued in the UK in 1985, the mast ceased to be used for any broadcast transmissions for over a decade. However, in 1997, the site was chosen to be a main transmitter for new regional commercial radio station Vibe FM (renamed

Kiss 105-108 Kiss 105-108 was an Independent local radio station serving East Anglia from the Kiss Network. All programming after 2010 was networked from the national station KISS. Technical FM Suffolk, Norfolk, Cambridgeshire, North Essex 106.4 FM Men ...

in 2006), on 106.4 MHz

FM at a power of 20 kW. Vibe FM launched November 1997. Later in December 2001, national

digital radio Digital radio is the use of digital technology to transmit or receive across the radio spectrum. Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services. Types In digital broadcasting sy ...

multiplex Multiplex may refer to: * Multiplex (automobile), a former American car make * Multiplex (comics), a DC comic book supervillain * Multiplex (company), a global contracting and development company * Multiplex (assay), a biological assay which meas ...

Digital One Digital One is a national commercial digital radio multiplex in the United Kingdom, owned by Arqiva. , the multiplex covered more than 90% of the population from 137 transmitters. Coverage was extended to Northern Ireland in July 2013. It cont ...

also added its antennas to the mast. The

BBC National DAB BBC National DAB is a digital audio broadcasting multiplex in the UK, for a number of radio stations which have UK wide coverage. The multiplex is owned and operated by the BBC and is transmitted from a number of transmitter sites across the c ...

Multiplex was added on 13 July 2010.

Channels listed by frequency

Analogue radio (VHF FM)

Digital radio (DAB)

Analogue television

VHF analogue television was transmitted from Mendlesham from its launch in 1959 until the nationwide shutdown of VHF signals in 1985.

References

External links