TX Block Type C, Transmitter Block, dating to World War II. Presently in use as a store. The building is single storied, constructed from re-inforced concrete and is earth covered. There are entrances in northern and southern walls flanked by sloping concrete blast walls. There is a small room externally to west of northern entrance passageway. There is also a small blast wall to east of southern entrance. Internally, there is one large and one smaller room. The southern entrance passageway is flanked by three cupboards and a smaller chamber. There are two raised concrete beds in western room.

Source include :
Dyfed Archaeological Trust HER Ref: 28550
Field visit Deanna Groom and Medwyn Parry, RCAHMW, 30 April 2010
Page, N , 2004, Castlemartin Army Training Estate Condition Survey
Thomas, R , 1994 , Survey of 19th and 20th Century Military Buildings of Pembrokeshire.
Thomas, R , 1994 , Disused Military Buildings Study


Maritime Officer, RCAHMW, March 2014.