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Cairn Hill Transmitter

Cairn Hill UHF TV transmitter

Area covered: Irish Midlands

Site: Cairn Hill, Co. Longford

UHF Aerial Group B (Yellow)

RTÉ One: 40; RTÉ Two 43; TV3 46; TG4 50

Polarisation: Horizontal

Nominal Max ERP Vision:800 kW

Site Height: 916 ft A.S.L.

Mast Height: 400 ft

Cairn Hill has a power of 800kW, making it Ireland's most powerful television transmitter. Cairn Hill provides RTE and TG4 on UHF to the midlands, and was opened in 1978 to fill a large gap of poor reception in the midlands. RTE One is on Channel 40, Net 2 is on channel 43, TV3 is on channel 46 and TG4 is on channel 50.

The map above, was produced by Northern Correspondent of the ICDG board. The map shows the propagation of Cairn Hill's RTE 1 transmissions. Click on the map for more detail.

 

 

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