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Russia Requires WiFi Registration
While WiFi wasn’t 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 there’s some doubt by observers as to whether it really falls in their purview.
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Home --> Combo Antenna --> GPS/GSM Combo Antenna

GMA620



Description


 

GPS antenna Specifications: GA62

PHYSICAL CONDITION

  Constructions:

  Polycarbonate radome,detachable cable/connector for easy mount, rubber-O-ring between top radome and screw base for waterproof

  Dimensions:

  60mm(Dia.) x 18.5mm(H)

  Weight:

  65grams (w/o cable & connector).

  Color:

  Standard in ivory white, other colours available upon request.

  Mounting:

  Bulkhead mount with 0.8 inch threaded wing nut (standard accessory).

Cable & Connector

  RF cable:

  SMA(M) +10 meter RG58 +TNC(M) (standard) other length (optional)

  Pulling strength:

  6 Kg @ 5sec. molded plastic on connector end for strain relief.

  Connector

  SMA(F)

Antenna Element

  Center Frequency:

  1575.42 MHz +/-1.023 MHz

  Polarization:

  R.H.C.P. (Right Handed Circular Polarization).

  Absolute Gain @ Zenith:

  +5 dBi typical.

  Gain @ 10° Elevation:

  -1 dBi typical.

  Axial Ratio:

  3 dB max.

  Output VSWR:

  1.5 max

  Output Impedance:

  50 ohm

Low Noise Amplifier

  Center Frequency:

  1575.42 MHz

  Power Gain:

  28db +/-4.5db

  Bandwidth:

  2 MHz min.

  Noise Figure:

  1.5 min.

  Outer Band Attenuation:

  20 dB min. @ F° +/-50 Mhz.

  Supply Voltages:

  2.5~5.5V DC.

  Current Consumption:

  2.5V : 6.6mA Typ.
  3V: 8.6mA Typ.
  4V: 12.6mA Typ.
  5V: 16.6mA Typ.

  Output Impedance:

  50W ohm

Overall Performance: (antenna element, LNA & coax cable)

  Center Frequency: 

  1575.42 Mhz.

  Gain:

  At 90° vertical to sky 30 ± 4.5dBi
  (cable loss) Note:1
  Mounted on the 60mm x 60mm square ground plane

  Noise Figure:

  2.0 max.

  Axial Ratio:

  3 dB max.

  Bandwidth:

  2MHz min.

  VSWR:

  2.0 max.

  Output Impedance:

  50W ohm

Environmental

  Operating Temperature:

  -40°C~ +85°C.

  Storage Temperature:

  -50°C~ +90°C.

  Relative Humidity:

  95% non-condensing.

  Water Resistance:

  100% waterproof.


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