Good Gear Guide
IN PICTURES: Wi-Fi’s latest speed boost: 802.11ac ...
Asus Dual-band Wireless-AC1200 USB Adapter USBAC53
The Asus USB 2.0 dongle has a dual-band radio, embedded 2x2 patch antenna that is intended to improve signal range, and a clip and other accessories for more placement options. PC Mag’s Samara Lyn found “Very good throughput in 5GHz mode” but "poor" for 2.4 GHz.
IN PICTURES: Wi-Fi’s latest speed boost: 802.11ac client radios