Radio Wave Science 電波科学 1984-01

   _____    _____              _    _   
  / ___//  |  ___||   ____    | || | || 
  \___ \\  | ||__    |    \\  | || | || 
  /    //  | ||__    | [] ||  | \\_/ || 
 /____//   |_____||  |  __//   \____//  
`-----`    `-----`   |_|`-`     `---`   
                     `-`