This compact 2.4GHz omnidirectional "rubber-duck" WiFi antenna provides broad coverage and 5dBi gain. It is a coaxial sleeve design with an omni-directional pattern. It is ideally suited for IEEE 802.11b and 802.11g wireless LANs

This flexible antenna features a flexible BNC connector.It is suitable as a replacement RF antenna for many access points and radios that are equipped with BNC connectors including D-LinkR, LinksysR WET11 and others.
for wireless router and WLAN PCI card
Diameter: 14mm
High:145mm
Weight:23g
802.11b, 802.11g
flexible BNC plug Connector
Omni WiFi antenna