Cisco Cisco Aironet 2.4 Ghz Articulated Dipole Antenna... User manual

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Copyright © 2003. Cisco Systems, Inc. All rights reserved.
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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
2:1 VSWR bandwidth 2385 - 2515 Mhz
Peak gain 2 dBi
Polarization Linear, vertical
E-Plane 3-dB beamwidth 70 degrees
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 32oF to 140oF
(0oC to 60oC)
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System Requirements
System Requirements
This antenna is compatible with any 2.4-GHz Cisco Aironet device that utilizes a RP-TNC plug.
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.
E-Plane Pattern H-Plane Pattern
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Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional
information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and
revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
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Copyright © 2003 Cisco Systems, Inc. All rights reserved.