1 August 2003. One of the Eyeball series.
Source of photos and maps: http://www.multimap.co.uk/

Information on this facility from David Wood's thesis on transnational SIGINT, Appendix 2, Intelligence Sites in the UK:

http://www.staff.ncl.ac.uk/d.f.j.wood/thesis_app2.htm

RAF Boulmer

Controlling Authority / units present

No.75 Signals Unit
No.500 Signals Unit

Purpose

‘RAF School of Fighter Control’
‘Radar Site’
‘Air-sea rescue’

Eyeballing the RAF Boulmer Intelligence Station