In a large rectangular compound beside a trig station. On the west side of an un-named minor road just off the top of Wideford Hill. Wideford Hill is a public viewpoint with several radio masts.
LOCKED All surface features remain intact with the green paint flaking. A metal dome on the ventilation shaft indicates this was a master post. The original standard Scottish hatch has been replaced with an English style hatch. This is locked.
Opened in 1960 and closed in 1991.
