The WiFi-ANT410-1 part of the SR Passives is a small RF antenna designed for use in 2.4GHz ISM band applications. The antenna is intended for use in WiFi routers, access points, ZigBee nodes and other products operating in the 2.4GHz ISM band. It's a directional antenna that offers a 4dBi gain, and it has a vertical radiation pattern. The antenna has a simple vertical dipole design, is compact and lightweight, and only requires minimal installation efforts.