Neha Patil (Editor)

Black Mountain transmitting station

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Mast height
  
228.6 metres (750 ft)

Relay of
  
Divis

ITV region
  
UTV

Phone
  
+44 28 9061 6412

Grid reference
  
J278727

BBC region
  
BBC Northern Ireland

Province
  
Ulster

Year built
  
1959

Black Mountain transmitting station

Address
  
Upper Springfield Rd, Belfast BT17 0LU, UK

Similar
  
Belfast Hills Partnership, National Trust ‑ Divis and, Sliabh Dubh, Belfast Media Group, Whitemo 4 X 4

The Black Mountain transmitting station is a broadcasting and telecommunications facility, situated on land 301 metres (988 ft) above Ordnance Datum (mean sea level) to the west of the city of Belfast, in Northern Ireland (grid reference J278727). It includes a guyed steel lattice mast which is 228.6 metres (750 ft) [1] in height. The height of the top of the structure above mean sea level is 529 metres (1,736 ft). It is owned and operated by Arqiva.

Contents

History

  • 1959: The station is commissioned by the Independent Television Authority to transmit ITV signals (provided by Ulster Television) on 405-line VHF, using Channel 9 (Band III) on high power. Service commences on 1 October.
  • 1970: UHF 625-line PAL colour TV begins at high power from the adjacent Divis transmitting station.
  • 1975: A low power UHF filler service begins, designed to cover districts close to the station that cannot pick up Divis.
  • 1976: FM commercial radio station Downtown Radio (later Cool FM) starts transmissions.
  • 1985: VHF 405-line television is discontinued in the UK, having been replaced by the UHF service. The VHF service from Black Mountain closes.
  • 1990: FM commercial radio station BCR (later City Beat) now Q Radio begins on 96.7 MHz on 6 April.
  • 1997: Analogue transmissions of Channel 5 begin at high power.
  • 2001: DAB Digital Radio transmissions start from Score Northern Ireland on block 12D on 6 September.
  • 2005: FM station U105 begins on 105.8 MHz on 14 November.
  • 2012: On 24 October analogue television services are ceased and replaced by digital multiplexes. NImux launches at this and two other transmitter sites in Northern Ireland transmitting TG4, RTÉ One, RTÉ Two and RTÉ Raidió na Gaeltachta to the region.

    • Coverage

    For high power transmissions of Cool FM, and formerly analogue Channel 5, coverage includes most of central and eastern Ulster, north as far as Ballymena, south as far as Downpatrick and Newry, and west past Dungannon and Cookstown.

    Radio stations Q Radio and U105 have a more restricted coverage area, including areas around Greater Belfast, up to Carrickfergus, Antrim, and the shore of Lough Neagh.

    The low power digital TV relay is only designed to cover areas of Belfast not already covered by Divis.

    24 October 2012 – present

    Digital television replaced the old analogue signals during October 2012. An additional multiplex named NImux including TG4, RTÉ One, RTÉ Two and RTÉ Raidió na Gaeltachta launched at switchover here and at two other transmitters in Northern Ireland.

    References

    Black Mountain transmitting station Wikipedia
    (Text) CC BY-SA


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