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Amazon.com: Alfa Long-Range Dual-Band AC1200 Wireless USB 3.0 Wi-Fi Adapter w/2x 5dBi External Antennas - 2.4GHz 300Mbps / 5Ghz 867Mbps - 802.11ac & A, B, G, N : Electronics
IEEE 802.11ac (Wi-Fi 5) - Wireless Networking Essential Training Video Tutorial | LinkedIn Learning, formerly Lynda.com
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