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
Offshore radio broadcast is usually associated with European unlicenced radio stations; the trend never caught on as much in the United States as most organizations that could afford an offshore broadcasting boat would instead buy a legal station. Still, there were a few American offshore stations that made a lasting impression. The first station to broadcast in the U.S. from international waters was RXKR off of the coast of California. and broadcast from May 1933 until August 1933. It was operated from a cargo carrier named the S.S. City of Panama, a ship that was actually supposed to be advertising tourism in