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 radio in Cork Pirate radio in Cork In Cork the big stations were ERI (1982–1988) and the original (1982–1984) South Coast Radio. ERI unsuccessfully applied for a commercial licence in the area in 1989 under the name 'Sound of the South'. Subsequently, its studio and transmission facilities were leased to a new licensed station, the then 'Radio South' in 1989, allowing this new station to come on air relatively quickly. Radio South was relaunched in July 1990 as 96FM and eventually bought out by County Sound in February 1991 with the original 4 shareholders selling all their shares to the Mallow based station.