In a square compound at the end of a line of two telegraph poles on the North side of Ashbury Hill.
OPEN All surface features remain intact with some flaking of the grey paint. A metal dome on the ventilation shaft indicates this was a master post. The hatch is open. The folding table and shelf have been replaced with a single long table utilising the original wooden brackets. It is covered in blue felt. Other remaining items include the cupboard, wiring, battery switching box, a rack of dexion shelving and copper earth straps around the top of the walls. The ladder is earthed at the top.
Opened in 1960 and closed in 1991.