Multitech SocketModem GSM Hardware Manual page 13

Table of Contents

Antenna

GSM Antenna Requirements/Specifications

Frequency Range:

Impedance:

VSWR:

Typical Radiated Gain:

Radiation:

Polarization:

Wave:

Antennas Available from Multi-Tech:

Quad Band Description

Hinged Right Angle 800/900/1800/1900 MHz Cellular Modem Antenna

PTCRB Requirements Note:

There cannot be any alteration to the authorized antenna system. The antenna system must be

the same type with similar in-band and out-of-band radiation patterns and maintain the same

specifications.

FCC Requirements Note:

The antenna gain, including cable loss, must not exceed 3.1 dBi at 1900 MHz / 0.9 dBi at 850

MHz for mobile operating configurations and 7.1 dBi at 1900 MHz / 0.9 dBi at 850 MHz for fixed

mounted operations, as defined in 2.1091 and 1.1307 of the rules for satisfying RF exposure

compliance.

Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers

824 – 960 MHz / 1710 – 1990 MHz

50 ohm

<2.0:1

0 dBi on azimuth plane

Omni

Vertical

Half Wave Dipole

Chapter 2 – The Antenna System

Qty

Part Number

ANQB-1HRA

ANQB-10HRA

ANQB-50HRA

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