Radio Nord was a Swedish offshore commercial station that operated briefly from 8 March 1961 to 30 June 1962 from a ship anchored in international waters of the Baltic Sea off , Sweden. While the station was dubbed as a pirate radio station, its actual operation took place within the laws of the day and its offices were located in the heart of Stockholm. Its ownership was vested in a company which had been specifically formed by Texas broadcasting and political interests that included Gordon McLendon and Clint Murchison, Jr..
On 31 May 1960 the hold of the MV Olga was converted into studios, transmitter room and crew quarters at the Norder Werft shipyard in Hamburg, West Germany. Due to laws restricting work on the unlicensed installation of broadcasting equipment at the port, the ship, now renamed Bon Jour, was taken to the free port at Langelinie, Copenhagen. A 125-foot mast to support the broadcasting antenna coupled to two 10,000 watts LTV-Continental Electronics (CEMCO) transmitters was then assembled and installed. The transmitters had been flown in from the factory at Dallas, Texas in six thousand parts. The original antenna design called for two masts with a horizontal antenna slung between (as on Radio Veronica's ship Borkum Riff). However, the actual antenna was an inverted V supported by the single mast.
When the vessel finally arrived off the coast of Sweden in early 1961 a series of technical problems forced the radio ship Bon Jour to continue finding safe haven in order to carry out repairs. On 4 February 1961 the radio ship left the shipyard in Stockholm and sailed for Ornö for further on air tests, but these were met by a storm two days later and the ship had to return to port. Following more repairs the Bon Jour left port on 21 February and sailed for her broadcasting anchorage. More technical problems forced her to return to Finnboda and was not able to return to her anchorage until 1 March 1961.