2.4G router antenna

1.(Frequency) 2400--2500MHz
2.(VSWR) 1.8 1max
3.(Gain)12dBi
4.(Polarization Type)Linear Vertical
5.(Rated Powe)20W
Standard IEEE802.11b,IEEE802.11g,IEEE802.11n
(Main Technical Specifications)
1.(Frequency) 2400--2500MHz
2.(VSWR) 1.8 1max
3.(Gain) 12dBi
4.(Polarization Type) Linear Vertical
5.(Rated Power) 20W
6.(Input Impedance) 50 Ohms nominal
7.(Dimensions) 21.1cm*18.1cm*5.15cm
8.(Cable Type)
9.(Length) 0.2M
10.(Connector Type) RP-SMA
11.(Install the Way) Adsorption
12.(Weight of Antenna) 463g