Omnidirectional 16dBi Antenna 2400-2500MHz Frequency Gold plated Interface Antenna Features: Light weight, small size. It doesn't take up much space, easy to carry around. Made of ABS material, it is environmentally friendly and not easily damaged. The 16dbi antenna makes the signal of your wireless router /AP/ wireless network card more stable. Support IEEE802.11b, IEEE802.11g, IEEE802.11n standard, support frequency 2400-2500MHz.   Specification: Model: W216 Standard: IEEE802.11b, IEEE802.11g, IEEE802.11n standard Frequency: 2400-2500MHz Standing Wave Ratio: ≤1.5 (dB) Gain: 16dBi Rated Power: 50W Input Impedance: Nominal 50 ohms   Package List: 1 x Antenna