Hama 00062736: This wireless LAN antenna is ideal for improving the speed and range of PCI cards, routers, and access points. By flexibly positioning the antenna, you can create ideal reception conditions. For example, you can significantly increase the performance by replacing the antennas attached directly to PCI cards with this antenna. This avoids shielding by the PC's metal housing. The maximum achievable power depends on the location and the conditions of the surrounding area. Even if the WLAN device only has two antenna sockets, this antenna can still be used.