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INTRODUCTION

1. GENERAL DESCRIPTION
PROFESSOR                                       P/N
SGSM069-169MHz-SMA(M)-ST           (HA-35)
Below is a table summarizing the antenna design specification.
1.1 Electrical Properties
Parameter                                             Description
Frequency Band                                  169 MHz
Nominal Impedance                             50 ohm
Polarization                                          Vertical
Return Loss Please See Data-1
V.S.W.R                                                2.0：1
Note: Gain includes the cable loss
1.2 Mechanical Properties
Parameter                                             Description
Antenna Type                                       External Antenna
Touch Type                                          Screw Type
Connector Type                                    SMA (Male)
Antenna Dimensions                            300mm ± 10
Antenna Color                                       Black
Operating Temperature Range              -20°C~+60°C
Storage Temperature Range                  -30°C~+70°C
Ground plane 30 x 30 cm