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Amazon.com: WiFi Nation® WiFi Dongle Mini 802.11ac AC600 USB WiFi Adapter, chipset: Realtek RTL8811AU, Dual Band 2.4GHz or 5GHz, Windows, MacOS and Linux Supported, Product Model: WN-H2 : Electronics
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1200Mbps USB WiFi Adapter for Desktop or PC, TSV Dual Band 2.4G/ 5G AC Wireless Network Card Dongle with 5dBi High Gain Antenna for Desktop Laptop PC Support Windows 11/10/8/7/XP/Vista, Mac OS -
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External Versus Internal Antenna - USB Wi-Fi Adapter 101 - What It Is and How It Works | Tom's Hardware
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