The Labour government in Britain began jamming Mebo II'''s MW signal at 2030 hours on 15 April 1970. RNI responded with pro-Conservative political messages for the general election on 18 June 1970.
The British Labour government initiated a disruption of Mebo II's MW signal at 2030 hours on 15 April 1970. In retaliation, RNI aired pro-Conservative political messages prior to the general election on 18 June 1970.