vieldcs wrote better not change the antenna, the TL-ANT2414B is Outdoor Directional Antenna The antenna on the 722N is Detachable Omni Directional Thanks fot answer but my question only the HW...

Model : Hardware Version : Firmware Version : ISP : Hello! Here is this TP-Link USB wifi stick: http://www.tp-link.com/hu/products/details/cat-11_TL-WN722N.html this stick have a detachable antenna.....