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Continue to Chat群暉發佈RT6600ax無線路由器 支援5.9GHz UNII-4規範 https://blog.wongcw.com/2021/12/03/%e7%be%a4%e6%9a%89%e7%99%bc%e4%bd%88rt6600ax%e7%84%a1%e7%b7%9a%e8%b7%af%e7%94%b1%e5%99%a8-%e6%94%af%e6%8f%b45-9ghz-unii-4%e8%a6%8f%e7%af%84/