RAF Stenigot was a Second World War radar station situated at Stenigot, near Donington on Bain, Lincolnshire.
It was part of the Chain Home radar network, intended to provide long range early warning for raids from Luftflotte V and the northern elements of Luftflotte II along the approaches to Sheffield and Nottingham and the central midlands.
After the Second World War, the site was retained as part of the Chain Home network. In 1959 it was upgraded to a communications relay site as part of the ACE High program, which involved adding four tropospheric scatter dishes.
The site was decommissioned in the late 1980s and was mostly demolished by 1996.
The radar tower is a Grade II listed structure and is now used by the RAF Aerial Erector School for selection tests for possible recruits.
There is a Memorial at the top to a former RAF Aerial Erector.
Coordinates: 53°18′36″N 0°07′15″W / 53.309915°N 0.12095°W / 53.309915; -0.12095
Stenigot is a village in the East Lindsey district of Lincolnshire, England. It is situated in the Lincolnshire Wolds, a designated Area of Outstanding Natural Beauty, about 6 miles (9.7 km) south-west from the town of Louth, and 1 mile (1.6 km) south-east from the village of Donington on Bain. It includes the hamlet of Cold Harbour.
The distinctive name 'Stenigot' is first attested in the Domesday Book of 1086, where it appears as Stangehou. This is thought to be a variant of the Old English Stāninga-hōh, meaning 'spur of a hill' of 'the people at a stone'.
The parish church is dedicated to Saint Nicholas and is a Grade II listed building dating from 1892. Built of red brick and limestone, with a 15th-century octagonal font. There is a monument to Sir John Guevara, died 1607, of white, grey and orange streaked alabaster and a black marble inscription plaque to Francis Velles de Guevara, died 1592.
The village is probably best known for RAF Stenigot, a chain home high station during the Second World War and later as a NATO ACE High station, with four tropospheric scatter parabolic dishes.