Kippure
{{short description|Mountain in Dublin, Ireland}}
{{Use dmy dates|date=November 2020}}
{{Use Hiberno-English|date=November 2020}}
{{Infobox mountain
| name = Kippure
| native_name = {{Native name|ga|Cipiúr|paren=omit}}
| photo = KippurePoor5179w.jpg
| photo_caption = Kippure, southern slopes with the transmission mast visible on the summit
| translation = Kippure
| language = Irish
| elevation_m = 757
| elevation_ref = {{cite web|url=http://mountainviews.ie/summit/71/|title=Kippure|publisher=MountainViews Online Database|access-date=8 February 2019}}
| prominence_m = 262
| listing = County Top (Dublin), 100 Highest Irish Mountains, Marilyn, Hewitt, Arderin, Simm, Vandeleur-Lynam
| location = Counties Wicklow & South Dublin, Ireland
| range = Wicklow Mountains
| coordinates = {{coord|53.178|-6.332|scale:20000|display=inline,title}}
| grid_ref_Ireland = O1158215455
| map = island of Ireland
| map_relief = yes
| map_caption = Location in Ireland
| topo = OSi Discovery 56
| type = Pale grey fine to coarse-grained granite
| easiest_route = Eastern path from the R115 Road (the "Military Road")
}}
Kippure ({{IPAc-en|k|ɪ|ˈ|p|j|ʊər}}; {{irish place name|Cipiúr}}){{cite web|url= http://www.mountaineering.ie/_files/Paul%20Tempan%20Irish%20Mountain%20Placenames%20-%20Feb%202012.pdf|title=Irish Hill and Mountain Names|publisher=MountainViews.ie|author=Paul Tempan|date=February 2012}} at {{convert|757|m|ft}}, is the 56th-highest peak in Ireland on the Arderin scale,{{cite web|url=https://mountainviews.ie/lists/arderin/|title=Arderins: Irish mountains of 500+m with a prominence of 30m|publisher=MountainViews Online Database|author=Simon Stewart|date=October 2018}} and the 72nd-highest peak on the Vandeleur-Lynam scale.{{cite web|url=https://mountainviews.ie/lists/vandeleur-lynam/?PHPSESSID=6lpes93lcdlq890dprmqqu4dn6|title=Vandeleur-Lynams: Irish mountains of 600+m with a prominence of 15m|publisher=MountainViews Online Database|author=Simon Stewart|date=October 2018}}Mountainviews, (September 2013), "A Guide to Ireland's Mountain Summits: The Vandeleur-Lynams & the Arderins", Collins Books, Cork, {{ISBN|978-1-84889-164-7}} Kippure is situated in the far northern sector of the Wicklow Mountains, where it lies on the border of counties Dublin and Wicklow in Ireland. Kippure is the County Top for Dublin, and its height and positioning over Dublin city have made its summit an important site for transmission masts, which are highly visible from a distance.{{cite book| author=MountainViews Online Database (Simon Stewart)|year=2013 | title=A Guide to Ireland's Mountain Summits: The Vandeleur-Lynams & the Arderins |publisher=Collins Books | isbn=978-1-84889-164-7}} Kippure's slopes feed into the Liffey Head Bog which forms the source of the River Liffey. The summit can be easily accessed from the east via a path that lies off the R115 (also called the "Military Road") road along the route to the Sally Gap.
Naming
According to Irish academic Paul Tempan, "Kippure" is simply a "transliteration of a pronunciation collected locally, but without any clear meaning". Tempan notes that it resembles the Irish language term "ciop" (meaning stump) and "iúr" (meaning yew), however "stump of the yew" would be "Ciop Iúir". While it is unlikely that yew trees could have ever grown on an exposed mountain such as Kippure, Tempan notes that there is a connection with a similar name in the lower valley, where the association with yew trees could have come.
Geography
Kippure's large massif sits at the head of two major valleys: the valley of Glencree (part of County Wicklow) to the east, which it forms with Tonduff {{convert|642|m|ft}}, Maulin {{convert|570|m|ft}}, and Prince William's Seat {{convert|555|m|ft}}; and the valley of Glenasmole (part of Dublin) to the north, which is forms with Seefingan {{convert|724|m|ft}}, and Corrig Mountain {{convert|617|m|ft}}.
To the south of Kippure is the high mountain pass of the Sally Gap at {{convert|503|m|ft}}, and the long winding "central spine" of the Wicklow Mountains as the range runs to Mullaghcleevaun {{convert|849|m|ft}}, and then on to Tonelagee {{convert|817|m|ft}}, and finally to the terminus at Lugnaquilla {{convert|925|m|ft}} in the south, County Wicklow and Leinster's highest mountain.{{cite book | last1 = Dillion | first1 = Paddy | title = The Mountains of Ireland: A Guide to Walking the Summits | publisher = Cicerone | isbn = 978-1852841102 | year = 1993 |quote=Walk 2: Tonduff and Kippure}}{{cite book | last1 = Fairbairn | first1 = Helen | title = Dublin & Wicklow: A Walking Guide | publisher = Collins Press | isbn = 978-1848892019 | year = 2014 | quote=Route 10: Kippure and the two Lough Brays}}
Kippure has two corrie lakes on its north-east flank, Lough Bray Upper and Lough Bray Lower. The slopes of Kippure hold the sources of several rivers, including tributaries that feed the River Liffey from the Liffey Head Bog on the western slopes of Tonduff, and tributaries that feed the River Dodder.
Kippure's prominence of {{convert|262|m|ft}} qualifies it as a Marilyn, and it also ranks it as the 32nd-highest mountain in Ireland on the MountainViews Online Database, 100 Highest Irish Mountains, where the minimum prominence threshold is {{convert|100|m|ft}}.{{cite web|url=https://mountainviews.ie/lists/highest/|title=Irish Highest 100: The highest 100 Irish mountains with a prominence of +100m|publisher=MountainViews Online Database|date=September 2018}}
On very clear days, Kippure can be seen from Wales.{{cite web|url=https://telescoper.wordpress.com/2021/01/16/wales-from-ireland/|title=Wales from Ireland|access-date=2023-02-03|website=telescoper.wordpress.com}}
Transmission site
At the summit of Kippure stands a 127m (417') television and radio transmitter mast. This is the oldest television transmission site in Ireland and was initially selected as a potential VHF FM radio transmitter site during the course of a Radio Éireann survey in the mid-1950s. The Irish Board of Works built an access road to the site in 1959, and the transmitter installation work was then started by the British company Pye Ltd. By the summer of 1961 the mast was erected{{cite web|last=RTÉ NL|title=Video: Building the transmitter Network|url=http://www.rtenl.ie/new-media/videos/|publisher=RTÉ NL|access-date=2012-11-06}} and test transmissions followed, consisting of slide views of Ireland, a test-card, and the music of Count John McCormack.{{citation needed|date=November 2020}}
Telefís Éireann began with transmission from Kippure on 31 December 1961 using the British 405-line TV standard on VHF Band III channel 7, to be followed by a 625-line service on channel H in the summer of 1962. Kippure was the first of the original five main Telefís Éireann transmitters to come into service, the others being, Truskmore (1962), Mount Leinster (1963), Maghera (1963), and Mullaghanish (1963).{{citation needed|date=November 2020}}
File:RTE Kippure Transmitting Station Entrance Gate - geograph.org.uk - 465473.jpg
VHF FM transmission of RTÉ Radio (the former Radio Éireann) commenced in 1966, with stereo broadcasting beginning in 1969.{{citation needed|date=November 2020}}
405-line transmission from Kippure ceased in 1978 with the arrival of RTÉ 2, however, Kippure did not transmit RTÉ 2 until much later. Initially on Channel J at low power later moving to Channel H with RTÉ 1 moving to Channel E.{{citation needed|date=November 2020}}
Kippure's importance in radio and television transmission has diminished since the late 1970s with the opening of three new UHF transmitter sites at Three Rock in County Dún Laoghaire–Rathdown, Clermont Carn in County Louth, and Cairn Hill in County Longford, which provide better reception in most areas previously served only by Kippure. Today the Irish DTT service, Saorview, the national FM radio stations, and some commercial radio stations are broadcast from the site.{{citation needed|date=November 2020}}
Current transmissions
=Digital television=
=FM radio=
class="wikitable sortable"
!Frequency !kW !Service !Notes |
89.1 MHz
|50 |Shared with RnaG before 1985 |
91.3 MHz
|50 |95.3 MHz before 1985 |
93.5 MHz
|50 |89.1 MHz before 1985 |
98.7 MHz
|50 |Since 1999 |
100.9 MHz
|50 |Since 1997 |
=Kippure [[Broadcast relay station|relay transmitters]]=
class="wikitable sortable"
!DTT Relay !County !Mux 1 !Mux 2 !kW !Pol |
Laragh
|Wicklow |47 |44 |0.025 |H |
Rathnew
|Wicklow |22 |25 |0.5 |V |
Bibliography
- {{cite book | last1 = Fairbairn | first1 = Helen | title = Dublin & Wicklow: A Walking Guide | publisher = Collins Press | isbn = 978-1848892019 | year = 2014}}
- {{cite book | last1 = Fairbairn | first1 = Helen | title = Ireland's Best Walks: A Walking Guide | publisher = Collins Press | isbn = 978-1848892118 | year = 2014}}
- {{cite book| author=MountainViews Online Database (Simon Stewart)|year=2013 | title=A Guide to Ireland's Mountain Summits: The Vandeleur-Lynams & the Arderins |publisher=Collins Books | isbn=978-1-84889-164-7}}
- {{cite book | last1 = Dillion | first1 = Paddy | title = The Mountains of Ireland: A Guide to Walking the Summits | publisher = Cicerone | isbn = 978-1852841102 | year = 1993 }}
Gallery
File:Upper and Lower Lough Bray.jpg|Lough Bray Lower and Upper
File:IMG Kippure0232w.jpg|From the Sally Gap
File:The Young Liffey - geograph.org.uk - 464192.jpg|River Liffey tributary
File:View east rom Kippure.jpg|View east from the summit
File:War Hill - geograph.org.uk - 523813.jpg|Killpure and War Hill from Djouce
See also
References
{{Reflist}}
External links
- [https://mountainviews.ie/summit/73/ MountainViews: The Irish Mountain Website], Kippure
- [https://mountainviews.ie/mv/irl150setup.htm MountainViews: Irish Online Mountain Database]
- [http://www.hills-database.co.uk/downloads.html The Database of British and Irish Hills ], the largest database of British Isles mountains ("DoBIH")
- [http://www.hill-bagging.co.uk/ Hill Bagging UK & Ireland], the searchable interface for the DoBIH
{{Main broadcast transmitters in Ireland|state=collapsed}}
{{Mountains of Great Britain and Ireland}}
{{Mountains and hills of Leinster}}
{{IrishTrails}}
Category:Mountains and hills of County Wicklow
Category:Mountains under 1000 metres
Category:Mountains and hills of South Dublin (county)