NETBOON WiFi External Antenna Omni Directional Outdoor Antenna for Router with 10 Meter HLF 200 Coaxial Cable : Amazon.in: Computers & Accessories
Amazon.com: Tupavco DB541 WiFi Antenna Dual Band - (2.4GHz) and (5GHz/5.8GHz) 9DBI - Medium Range Directional (not-Yagi) Wireless LAN Network Antenna, White : Electronics