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 in North America stations along the border is limited by a U.S.-Mexican agreement. However, because these stations are licensed by the government of Mexico, they can only be classified as "pirate radio stations" in the same way that the British government classified Radio Luxembourg as a "pirate radio station". Radio Luxembourg was a licensed station broadcasting with a power and on a frequency that the British authorities objected to, because the intended audience for its programs were located within the United Kingdom. The objection by the government of the United Kingdom to commercial broadcasts from Luxembourg, France and other countries, was primarily based