Asus Omni Antenna (WL-ANT-191) 360 degree Coverage Extension Stronger signal increases wireless coverage to hard-to-reach areas; Cost Effective Saves wiring costs for building corporate wireless infrastructures by driving stronger signals to all corners Easy to Install (No driver required) Just unscrew your current antenna and attach the high-gain antenna in its place; Compatibility: Supported ASUS WLAN models- WL-520gC, WL-520gU, WL-500g Premium, WL-500gP V2, RT-N10, RT-N11, RT-N12, RT-N16, PCI-G31, PCE-N13