 
      
       
      
      | ** October 1965 | Ambitious plans to use Sunk Head Fort as a base for radio and television broadcasts announced by Colchester businessmen | 
| 13th October 1965 | Tower Radio board and take over Sunk Head Fort | 
| 22nd October 1965 | Test transmissions for Tower Radio started | 
| 9th November 1965 | Claims made that test transmissions for Tower TV had taken place during the early hours | 
| 29th November 1965 | The station’s aerial was damaged | 
| 2nd December 1965 | Emergency supplies of water, food and oil delivered to Sunk Head by a local tug | 
| 20th December 1965 | Test transmissions for Tower Radio ceased abruptly | 
 
      
       
      | 5th March 1966 | Test transmissions began again from the Sunk Head Fort, this time the station was calling itself Radio Tower | 
| April 1966 | Occasional tests continue for Radio Tower, but the promised regular programming never starts | 
| 28th April 1966 | Radio Tower staff abandon Sunk Head Fort | 
| ** June 1966 | Vision Projects admit that due to repeated technical problems and failure to attract advertising the project had ended | 
 
      
       
      
      
       
      
      
         
      
      
       
      
      
       
      
      
      
      
      
      
      
         
      
      
         
      
      
         
      
      
         
      
      
         
      
       
       
       
       
      
       
       
      
         
      
       
      
      
      