INTRODUCTION
Specification
1.0 CONFIGURATION
1.1 RF Cable RG174 , 2.5 ± 0.05mm Double Shield, Black.or other cable
1.2 RF Connector SMA,MCX,MMCX ,SMB ,Fakra .....
2.0 GENERAL
2.1 ENVIRONMENTAL CONDITIONS
2.1.1 Operation Temperature -30 to + 80
2.1.2 Storage Temperatur - 40 to + 100
2.1.3 Relative Humidity 40% to 95%
2.2 ELECTRICAL SPECIFICATIONS
2.2.1 Input Voltage 3V~5V or (2.4V~5V)
2.2.2 Power Consumption At 3.0 V Typ: 13mA. Max: 16mA. At 5.0 V Typ: 18mA. Max: 22mA.
2.3 MECHANICAL SPECIFICATIONS
2.3.1 Mounting Roof screws mount.
2.3.2 Horizontal Pulling Force of Magnet 1.5 Kg Min.
2.3.3 Water Proof 100 % water proof.
2.3.4 Shock 10msec. Half sine wave.
2.3.5Roof screws mount threshold The antenna must stay atlached to the vehicle, ata speed of 180km/h.
2.3.6Housing Material ABS (Black)
2.3.7Weight 105g Max.
2.3.8Dimension 45.0mm
3.0 ANTENNA
3.1 Frequency Range 1575.42 ± 1.023 MHz.
3.2 Gain 90° : 2.0 dBi Min. 20° : -5.0 dBi Min . Mounted on the 60mm*60mm ground plane.
3.3 Polarization RHCP
3.4 Axial Ratio 90° : Max 3.0dB
Mounted on the 60mm*60mm ground plane.
4.0 LNA
4.1 Frequency Range 1 1575.42 ± 1.023 MHz (or 1610.00MHz)
4.2 Gain 30 ± 4.5dB ( + 25 ℃± 5℃)
4.3 Noise Figure 1.5 dB Max. ( +25 ℃ ± 5℃) 2.2 dB Max. ( +85 ℃)
4.4 Out Band Rejection
for = 1575.42MHz
for ± 20 MHz 7dB MIN
for ± 30 MHz 12dB MIN
for ± 50 MHz 20dB MIN
for ± 100 MHz 30dB MIN
4.5 Output Impedance 50Ω
4.6 Output VSWR 2.0 Max
