On a low mound in an ‘L’ shaped compound just off the top of a hill on the South side of a public footpath. 200 yards East of A496.
LOCKED All surface features remain intact but the green paint has mostly gone and the step is broken. A metal dome on the ventilation shaft and three guying points indicate this was a master post. The hatch is locked.
Opened in 1960 and closed in 1991.