The Cisco 3G-ANTM1919D antenna operates in the 806- to 960-MHz and 1710- to 2170-MHz frequency bands, and is designed for use with Cisco 3G wireless high speed WAN interface cards (HWICs). The Cisco 3G-ANTM1919D antenna is compatible with the Cisco 3G wireless WAN HWICs using a threaded Neill-Concelman (TNC) male connector with articulating joint.This antenna has the following features: multiband performance; articulating joint provides 0 to 90 degrees pivot and 180-degree swivel movement, allowing vertical and horizontal orientation of the antenna; ground plane independent.