The Desktop Antenna is an excellent solution for extending the wireless range of your 802.11b Wireless Desktop Network Card. It's an ideal solution for allowing you to re-locate the antenna for better signal quality and strength by extending the antenna to your desktop. The omni-directional design allows for uniform coverage area around the antenna. It simply attaches to the Wireless Desktop Network Card's built-in antenna jack and extends up to 12.7 cm away from the card.