A concrete radio station antenna mast base. It measures 2.8m square and is up to 0.25m high. It has 16 iron screw threaded bolts arranged in a circle at the centre. There is a further concrete base set 5m to the north of the first. This has 6 iron bolts set within it and measures 1m long by 0.5m wide and up to 0.3m high. The latter structure may have been used for earthing?. The site is shown on the RCAHMW Aerial Photographic interpretation. P.J. Schofield, OANorth, 12th October 2007