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.
In an effort to influence public opinion, the British Labour government in 1970 began jamming Mebo II's MW signal at 2030 hours on 15 April. In response, RNI broadcasted pro-Conservative messages ahead of the general election on 18 June 1970.