ASUS WL-ANT191 Omni High Gain Antenna Type: Antenna Specifications: Frequency Range: 2.4GHz Gain: 9dBi Radiation: Omni VSWR: 2:1 Max. Polarization: Linear, vertical Impedance: 50 Ohms Connector: R-SMA Cable: RG174, 1.5M Applications: Wireless LAN IP & Router & PCI/PCIe Adapter with R-SMA Connector Support List: WL-520gC/WL-520gU/WL-500g Premium/WL-500gP V2/RT-N10/RT-N11/RT-N12/RT-N16/ PCI-G31/PCE-N13