This compact 2.4GHz omnidirectional "rubber-duck" WiFi antenna provides broad coverage and 3dBi 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 SMA male right anlge connector. It is suitable as a replacement RF antenna for many access points and radios that are equipped with SMA connectors including wireless receiver, Digital Wireless Cameras and others.

for wireless router and WLAN PCI card
Specification:
Frequency range : 2.4GHz
V.S.W.R ≤ 1.5
Gain : 3 dBi
Polarization : Vertical
Impedance : 50 Ohm
Connector : SMA (Male) right angle
Color: Black
Diameter: 9mm
Length: 107mm
weight:25g