# 標準的な設置方法

## 標準的な設置方法

* 各方向に同様の電波特性 (無指向性 )を得るには､図のように垂直に設置 する。 無指向性に関しては項目｢ 指向性｣ を参照のこと。

![<図：標準的な設置方法>](/files/-MhWr3Qm7EoOGksexrnz)

* 水平に設置した場合､無指向性が得られない。

![<図：非標準的な設置方法>](/files/-MhWryemZOrceerTaS8g)


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