Cisco Systems AIR-ANT4941 User Manual

Cisco Aironet 2.4 Ghz Articulated Dipole Antenna
(AIR-ANT4941)

Overview

This document outlines the specifications and description of the 2.2-dBi articulating dipole antenna.
This antenna operates in the 2.4- 2.5-GHz band and is designed for use with Cisco Aironet radio products
utilizing a reverse-polarity threaded naval connector (RP-TNC).

Technical Specifications

Antenna type Dipole

Operating frequency range 2402-2495 MHz

Nominal input impedance 50 Ω

2:l VSWR bandwidth 2385 - 2515 Mhz

Peak gain 2 dBi

Polarization Linear, vertical

E-Plane 3-dB beamwidth 70

H-Plane 3-dB beamwidth Omnidirectional

Dimensions 5.5 in. (13 cm)

Weight 1 oz.

Connector type RP-TNC plug

Environment Indoor

Operating temperature range 32

o

o

F to 140oF

o

(0

C to 60oC)

74574

Corporate Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA

Copyright © 2003 Cisco Systems, Inc. All rights reserved.

System Requirements

E-Plane Pattern H-Plane Pattern

315

225

System Requirements

This antenna is compatible with any 2.4-GHz Cisco Aironet device that utilizes a RP-TNC plug.

180

180

0

45

90270

135

74614

0

45

90270

135

74613

315

225

Features

The antenna has an articulated base that can be rotated 360 degrees at the connection point and from 0
to 90 degrees at its knuckle. The articulated base is shown in the following illustration.

74594

Cisco Aironet 2.4 Ghz Articulated Dipole Antenna (AIR-ANT4941)

2

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