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Russia Requires WiFi Registration
While WiFi wasnít as broadly unlicensed in Russia as it is in most other industrialized nations, your can not find wifi antenna anywhere a state regulator exempted indoor use in certain bands from registration. The Mass Media agency apparently believes that it has the authority to compel this, although thereís some doubt by observers as to whether it really falls in their purview.
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Below is a table summarizing the antenna design specification.

1.1 Electrical Properties

Parameter Description
 Frequency Band  450~510 MHz
 Nominal Impedance  50 ohm
 Polarization  Vertical
 Return Loss  Please See Data-1
 V.S.W.R  2.3:1
 Note: Gain includes the cable loss

1.2  Mechanical Properties

Parameter Description
 Antenna Type  External Antenna
 Antenna Cover  ABS+TPE
 Touch  Type  Screw Type
 Connector Type  SMA 180°(Male)
 Antenna Dimensions  186mm±2
 Antenna Color  Black
 Operating Temperature Range  -20°C~+60°C
 Storage Temperature Range  -30°C~+70°C


3.Return Loss, V.S.W.R. and Smith Chart

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