Offshore radio acquired the yacht Ceto and installed radio equipment. Unfortunately, the apparatus could not operate properly overboard, the signal being heavily affected by the climate conditions. The transmitter was then replaced by Siemens loudspeakers and the Ceto toured England "broadcasting" gramophone records interspersed by advertising. Unauthorized offshore broadcasting stations operating from ships or fixed platforms in the coastal waters of the Northern Sea first appeared in 1958. There were as many as eleven such stations in the mid-1960s. One of the most popular offshore radio broadcasts in Europe came from Radio Caroline, which developed out both of the strict broadcasting regulations
Pirate Cat Radio Los Angeles area. In March 2009, Anthony Bourdain brought his show "" to San Francisco and visited Pirate Cat Radio to try a drink invented by station founder Daniel "Monkey Man" Roberts: the Bacon Maple Latte. An account of his visit aired on the Travel Channel in early August 2009. That same month, the San Francisco Board of Supervisors recognized Pirate Cat Radio for the station's "...trailblazing efforts towards freeing the airwaves from corporate control, providing the community with training in radio broadcast skills, empowering voices ignored by traditional media outlets; and contributing to the advancement of the City's coffee