admiralty list of radio signals vol. 2

Listing of VHF Radio Direction-Finding Stations, Worldwide listing of Radar Beacons (Racons and Ramarks), Worldwide listing of known operational Automatic Identification System (AIS) Aids to Navigation, Worldwide listing of Radiobeacons transmitting DGPS corrections, International Standard and Daylight Saving Times and Dates, International Radio Time Signal Broadcast details, Electronic Position Fixing System.