[問題] 1公里指向型天線
因特殊需求需要一組指向形天線設備
要打的距離約1.5公里
中間無遮蔽物
不知道有沒有人有推薦的指向型天線?
價格的話大概在3萬內皆可
因特殊需求 故不考慮拉有線網路
還請大家推薦一下 謝謝
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