FeatureThis is a multi-functional high-performance WiFi directional antenna. Expand your original WiFi access range in an open area. Compatible with modems, wireless network cards and routers with 1/4 inch external antenna ports. Made of aluminum alloy, durable and lightweight. Easy to install and beautiful.2.4GHz Yagi rp-sma antenna has a female stem. Main Technical Parameters1. Frequency range: 2400-2500MHz2. Standing wave ratio: 1.8:1max3. Gain: 25dBi4. Polarization Form: Linear Vertical5. Maximum power: 30W6. 50 ohm nominal input impedance7. Antenna Size: 49.5x6.8x1.6cm8. Cable Length: 1.5M9. Interface form: RP-SMA10. Installation Method: AdsorptionProduct Specification Aluminum Alloy MaterialFrequency 2400-2500MHzGain 25dBiPolarized Linear VerticalRated Power 30M Input Capacity 50 ohmVertical Airfoil Width 23°Horizontal Lobe Width 26°Install Adsorption Standard IEEE802.11b, IEEE802.11g, IEEE802.11nCable Length 150cmNet Weight 9.7oz (275g)Package Included1 x Antenna2 x Mounting Kit