1. The station at Margam was part of the World War II Chain Home Low radar network used to detect shipping and low flying aircraft in the Bristol Channel. Three concrete buildings and a platform remain, set on the edge of the scarp overlooking Groes village.
B.A.Malaws, RCAHMW, 20 March 2003.
2. Swansea Coastal Defence/Chain Home Low radar station. Designation: M130 Swansea.
Source: Steve Thompson, UK Pillbox Study Group, ref. e25358.
B.A.Malaws, RCAHMW, 20 April 2016.