Pirate radio in the United Kingdom A number of DJs of the newly created pop music service BBC Radio 1 came from pirate stations. The UK Government also closed the international waters loophole via the Marine Broadcasting Offences Act of 1967, although Radio Caroline continued to broadcast (with some sizeable off-air periods between 1968 and 1972 and 1980–83) until 1990. The 1967 Marine Broadcasting Offences Act officially outlawed offshore stations, but unlicensed radio continued, moving from ships and sea-based platforms to urban areas in the latter part of the 1960s (they were already illegal under the Wireless Telegraphy Act 1949). During this period, home-made medium wave
Offshore radio BBC a monopoly on broadcasting. Because of rigid governmental controls and programming mostly consisting of serious music and highbrow issues, much of the UK population began to turn to radio stations from abroad, such as Radio Lyon, Radio Normandy, Radio Athlone, Radio Mediterranee and Radio Luxembourg, especially on Sundays, when the BBC did not carry any entertainment programmes. However, English-speaking broadcast hours were limited and parts of the UK were unable to receive most stations properly during the daytime. The earliest attempt to establish an offshore broadcaster in England occurred in 1928, when Associated Newspapers (owners of the "Daily Mail")