San Jose Technology, Inc.

Physical Constructions:

Constructions:

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

Dimensions:

60mm in diameter x 38mm in height.

Weight:

125grams (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:

5 meter RG174/U (standard) other length (optional)

Pulling strength:

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

Connector available:

BNC,TNC,GT5,MCX(OSX),SMA,SMB or SMC. Straight or right angle.

Optional:

Universal Connector Adapter (FME to TNC/BNC/SMA/SMB/MCX)

 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:

1.5:1 max.

Output Impedance:

50 ohm

 Low Noise Amplifier:

Center Frequency:

1575.42 MHz +/- 1.023 MHz

Power Gain:

14 dB typically

Bandwidth:

2 MHz min.

Noise Figure:

1.7 max.

Outer Band Attenuation:

20 dB min. @ Fo +/-50 MHz.

Supply Voltages:

+2.5~+3.3V DC

Current Consumption:

5.5mA +/- 1mA@3.3V.

Output Impedance:

50 ohm

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

Center Frequency:

1575.42 MHz.

Gain:

14 dB typically

Noise Figure:

2.0 dB max.

Axial Ratio:

3 dB max.

Bandwidth:

2MHz min.

VSWR:

2.0 max.

Output Impedance:

50 ohm

 Enviromental Condition:

Center Frequency:

1575.42 MHz.

Gain:

19 dB typically

Noise Figure:

1.3 max.

Axial Ratio:

3 dB max.

Bandwidth:

2MHz min.

VSWR:

1.5 max.

Output Impedance:

50 ohm

Operating Temperature:

-40°C~ +85°C

Storage Temperature:

-40°C~ +85°C.

Relative Humidity:

95% non-condensing.

Water Resistance:

100% waterproof.