Upgrade your wireless network the easy way with this indoor omni-directional antenna from TP-Link. You might bemoan the inefficiency of your wireless adapters while suspiciously eyeing the substandard antennas that come affixed to them from the manufacturer - worry no more, once you replace that substandard antenna with this high gain, extra-powerful substitute. No software required - just plug it in real quick and go. TP-Link 2.4Ghz 8dBi Indoor Antenna SMA (TL-ANT2408CL).