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 @ 10^o 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^o  vertical to sky 30 ¡Ó 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^oC~ +100^oC.

Storage Temperature:

-40^oC~ +100^oC.

Relative Humidity:

95% non-condensing.

Water Resistance:

100% waterproof. IPX6