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3G GSM antenna SGSM168 Multiband stubby antenna

INTRODUCTION

SGSM168  Multiband stubby antenna

1. GENERAL DESCRIPTION
Model No                                          Products P/N
SGSM168-SMA/M                             EA-168
Below is a table summarizing the antenna design specification.
1.1 Electrical Properties
Parameter                                           Description
Frequency Band                                 850/900/1800/1900MHz or other Frequency
Nominal impedance                           50ohm
Polarization                                        Vertical
Electrical Wave                                  1/2λDipole
Return Loss                                       -15.95dbi~28.92dbi
V.S.W.R                                              1.07~2.0:1
Antenna Average Gain                       3.0~3.5dBi
Note: Gain includes the cable loss
1.2 Mechanical Properties
Parameter                                            Description
Antenna Type                                      External Antenna
Antenna Cover                                    TPEE 630
Touch Type                                         Screw Type
Connector Type                                   SMA 90~180° (Male) or other connector
Antenna Dimensions                           186±1
Antenna Color                                      Black
Operating Temperature Range             -30°C~+65°C
Storage Temperature Range                -40°C~+75°C

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