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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/VHF Combo Antenna

GVA650



Description


 

GPS Antenna Specifications: GA65

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 45mm(H)

Weight:

65grams (w/o cable & connector).

Color:

White or Black (Optional)

Mounting:

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

Cable & Connector

RF cable:

SMA(M)-10M RG58 -TNC(M) or Optional

Pulling strength:

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

Connector available:

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 @ 10o Elevation:

-1 dBi typical.

Axial Ratio:

3 dB max.

Output VSWR:

2.0

Output Impedance:

50 ohm

Low Noise Amplifier

Center Frequency:

1575.42 +/- 1.023 MHz

Power Gain:

28 db +/-3db

Bandwidth:

10 MHz min. @S11£-10 dB

Noise Figure:

1.5

Outer Band Attenuation:

3 dB max.

Supply Voltages:

2.5~5.5V DC.

Current Consumption:

at 2.5V 6.6mA Typ.
at 3.0V 8.6mA Typ.
at 4.0V 12.6mA Typ.
at 5.0V 16.6mA Typ.

Filter

20dB  25dB @ fo+/- 50MHz
30dB 35dB @ fo+/- 100MHz
* fo=1575.42MHz

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

Center Frequency:  

1575.42 +/- 1.023 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:

1.5 max.

Axial Ratio:

3 dB max.

Bandwidth:

10 MHz min. @S11£-10 dB

VSWR:

2.0 max.

Output Impedance:

50 ohm

Environmental

Operating Temperature:

-40°C~ +100°C.

Storage Temperature:

-40°C~ +100°C.

Relative Humidity:

95% non-condensing.

Water Resistance:

100% waterproof. IPX6

Marine VHF Antenna Specifications: MVA-1400B

 

Marinr VHF ANTENNA

Fr :

156 ~ 165 Mhz

Gain:

3 ~ 6dB

Configuration :

1/2 wave

VSWR

2.0:1

Impedence:

50 ohm

Connector:

PL259(F)

Ground

without

Dimension:

1380mm

Weight:

1Kg


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