Fl (2) 30 sec.( fl 1.1, ec 4.6,fl 1.1, ec 23.2)
Light Range
Optic Height
Tower Height
Langness from sea (2003) ![]() 1881 Fog signal established 1937 Optical mirror apparatus installed FL (2)30 sec 1987 Fog horn discontinued 14th.December 1994--Tempory light FL (2) 30 sec Status changed to Minor light Range reduced from 21 to 12 miles 27th.September 1995--Permanent light re-established 2 Tideland ML-300 in Bi-form arrangement FL (2) 30 sec 31/03/1996--Automation March 2012 Radio aerials removed Operation of the light is monitored at Northern Lighthouse Board Monitoring Center.
Attendant visits on a fortnightly basis carries out system checks and checks physical condition of buildings.
![]() Langness without Radio Aerials (2012)
With Calf of Man discontinued and Chicken Rock using satellite
Two Tideland ML300 Lanterns mounted Bi-form with 10.6 volt 60 watt twin filament bulbs May 2012 Replaced by Pelangi 6 lamp autochanger with 12 volt 50 watt bulbs
Langness--Old Fog Horn-discontinued 1987
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All photographs Copyright Fred Fox.