The D-Link ANT24-0802C is a high gain omni-directional antenna designed for 2.4GHz ISM band indoor use. This antenna provides high transmission/reception rates for wireless LAN devices operating on the 2.4GHz public industrial, scientific, and medical (ISM) frequency band. It can be used with 802.11b, 802.11g, and 802.11n wireless LAN devices such as access points and remote routers and provides point to multi-point coverage. This antenna can be used to replace the default antenna of your wireless device to expand its operation range.