Əlaqə 
Increase the signal range and strength of your wireless router or WLAN PCI card
High quality, high gain wireless network booster antenna
Works with most wireless devices with removable antenna
Plug and Play installation
Gold plated contacts
Frequency range: 2.4GHz
Gain: 25dBi
Interface: RP-SMA male
Vertical lobe width: 23°
Horizon lobe width: 26°
Input impedance: 50 Ohms
Vertical Polarization
Max power: 50W
Size: 680 x 100 x 40mm (L x W x T)
CAble Length: 30cm
Weight: 190g
Color: mainly Silver