Offshore radio in England in the 1960s as well as the fact the major labels had left little to no airtime to less established acts. The Radio Caroline name was used to broadcast from international waters, using five different ships of three different owners, from 1964 to 1990. Radio Caroline was the brainchild of Ronan O'Rahilly, who dreamed up a way to air music by "unestablished" rock and roll artists Other well-known stations of the period were Radio Atlanta, Radio London, Radio 270 (broadcasting of the coast of Filey, Yorkshire) Radio 390, Radio Scotland, Radio Northsea International and Radio City. Most offshore
Radio Mercur Radio Mercur Radio Mercur was a Danish offshore broadcasting commercial radio station. It started regular transmission on August 2, 1958 and ceased officially on July 31, 1962, though there still were 3 days of illegal transmissions from August 13–15, 1962. Later broadcasting took place under the name of Radio Mercur in Majorca from 1969–70 and again on the Spanish Costa del Sol from 1982–84 and finally in Copenhagen, Denmark as a local radio station from 1987-94. A Swedish "pirate" station, Skånes Radio Mercur (changed name to Radio Syd in 1961 ), started broadcasting on December 14, 1958, from the same