The ANT24-0230 Xtreme N 2.4GHz Antenna improves the performance of D-Link’s Xtreme N Desktop Adapter (DWA-552) and Router (DIR-655) and it is a versatile wireless external antenna. Package comes with Xtreme wall mounting kit so you can mount it onto a wall or just put it on top of your desk. You can hide your router in an enclosed space and still can obtain maximum coverage by using the flexible Xtreme N 2.4GHz Antenna. Suitable with the Xtreme N router (DIR-655) for greater placement flexibility and the antenna can be put in a more ideal location.

It comes with SMA Reverse Plug Connector Color-coded cables for easy installation. Minimum system requirements for this external antenna are 2.4GHz (draft 802.11n) networking device with detachable RP-SMA antenna connectors. It weight about 0.3 lbs and 2.8 x 4.1 x 5.4 dimension.

Buy here :D-Link ANT24-0230 Xtreme N 2.4GHZ Indoor Antenna