The Cisco horizontally polarized omnidirectional antenna (IW-ANT-OMH-55-N) is designed for long-lasting operation with outdoor access points. Its rugged design withstands harsh environments, making the antenna ideal for industrial wireless, enterprise, and military applications. The antenna is DC grounded for ESD protection of radio components.

Features include the following:

• UV-stable, white ruggedized plastic radome

• Chrome plated mounting base

• DC grounded design

• Fully sealed IP67 design

• Type N Female

• Wind rated 125 mph

• Temperature -40°C to +85°C

The following table is a summary of the electrical specifications:

The following table is a summary of the mechanical and environmental specifications:

The following diagram provides mechanical details of the antenna.

Note	All measurements are in inches/millimeters.

The following figures show the antenna radiation patterns.

Note	These radiation patterns show frequencies tested by the antenna vendor outside of the supported 4.9-5.9 GHz frequency range.