| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a leader with an antenna, the appearance and drainage function of which are not deteriorated and which facilitates adjustment of a reception direction of airwaves.SOLUTION: An antenna part 2 is provided in a thickness range of a leader body 1. A tubular leader with an antenna enables a direction of the antenna part 2 to be adjusted by connecting its upper end with another leader 14, an elbow 12 or a connection cylinder in such a manner as to be turned on its central axis.</p> |
