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             1970s  | 
          
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             Radio North Sea International (RNI) (Anchored off Britain and The Netherlands, target audience Europe)  | 
        
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             (Anchored off The Netherlands and Britain, target audience Europe)  | 
        
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             (Anchored off Belgium, target audience Britain, Belgium and The Netherlands)  | 
        
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             (Anchored off The Netherlands, target audience Europe)  | 
        
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             (Anchored off the Netherlands and Britain -  | 
        
      
      
      
      
      | 
             1980s  | 
          
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             (Anchored off Britain, target audience Britain and Europe)  | 
        
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             (Anchored off Britain, target audience Britain and Europe)  | 
        
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             (Anchored off Britain, target audience Britain and Europe)  | 
        
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             (Anchored off Britain, target audience worldwide)  | 
        
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             (Anchored off Britain, target audience Belgium and The Netherlands)  | 
        
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             (Anchored off Britain, target audience Belgium and The Netherlands)  | 
        
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             (Anchored off Britain, target audience Belgium and The Netherlands)  | 
        
      
      
      
      
      
      
      
      
      
      
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             Radio Dolphin  | 
        
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             Radio Ventura/Free England  | 
        
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             Radio Phoenix  | 
        
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             Radio Ursula  | 
        
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             WRLI  | 
        
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             Stereo 531/Stereo Hits 576  | 
        
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             Sealand  | 
        
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             Gold AM/Referendum Radio  |