Cisco Cisco 1900 2900 3900 Series 4-Port Gigabit Ethernet HS-WIC with PoE Installation Guide
5
Cisco Multiband Omnidirectional Panel-Mount Antenna (3G-ANTM-OUT-LP)
OL-17930-01
Overview
shows the H-plane radiation pattern at 806 to 960 MHz for the 3G-ANTM-OUT-LP antenna.
Figure 2
H-Plane Pattern at 806 to 960 MHz