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
Pirate radio been called pirate radio adopted the term offshore radio, which was usually the term used by the owners of the marine broadcasting stations. More recently the term "free radio" implied that the broadcasts were commercial-free and the station was there only for the output, be it a type of music or spoken opinion. In this context, 'pirate' radio thus refers to stations that do advertise and plug various gigs and raves. Since this subject covers national territories, international waters and international airspace, the only effective way to treat this subject is on a country by country, international waters and international