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 Communications Commission (FCC), the station has been able to stay on the air operating based on a clause in FCC regulations that allows a licensing exemption in times of war, according to its founder. Pirate Cat Radio spawned a pirate television station from experiments with broadcasting television using the same transmitters used to broadcast radio. Unlicensed radio operators like Monkey also assist others interested in starting their own low power television or radio broadcasts in locating and setting up equipment. Pirate Cat radio rebroadcast "The Howard Stern Show" in 2006 in its uncensored form from Sirius Satellite Radio in the