Alfa Tube-U - 500mw - 802.11 B/G - Waterproof, Marine, High-Gain, Long-Rang, - Indoor and Outdoor - USB AP/CPE Wi-Fi Network Adaopter - with N-Type Connector
Alfa AWUS036NHA - Wireless B/G/N USB Adaptor - 802.11n - 150Mbps - 2.4 GHz - 5dBi Antenna - Long
Alfa Long-Range Dual-Band AC1200 Wireless USB 3.0 Type-C Wi-Fi Adapter w/2x 5dBi External Antennas – 2.4GHz 300Mbps/5GHz 867Mbps – 802.11ac & A, B, G, N
Alfa Long-Range Dual-Band AC1200 Wireless USB 3.0 Type-C Wi-Fi Adapter w/2x 5dBi External Antennas – 2.4GHz 300Mbps/5GHz 867Mbps – 802.11ac & A, B, G, N
Alfa AWUS036ACHM 802.11ac WiFi Range Boost USB Adapter
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Amazon.com: Alfa 2.4HGz WiFi Antenna - 7dBi RP-SMA Panel Screw-On Swivel for Netwrok Adaptors - Also Works for 3DR Solo Drone, DJI Phantom 3 Drone, Yuneec Typhoon H ST16 Controller, adds Range :
Amazon.com: Alfa AWUS036EW High Gain 802.11b/g USB Wireless B / G Turbo Long-Range WiFi Network Adapter Dongle With a 5 Screw-On Swivel Rubber Antenna : Electronics