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GPS/GSM Antenna GAA-s4 > > > > |
| Roof Mount GPS active antenna | | GAA-S4 Active GPS Antenna |
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Specifications
1.0 CONFIGURATION : |
1.1 |
RF Cable |
RG174, O2.5 ± 0.05mm Double Shield, Black |
| Cable Length 3m ± 5ccm |
1.2 |
RF Connector |
MCX 90°(Male) |
2.0 GENERAL
2.1 ENVIRONMENTAL CONDITIONS:
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2.1.1 |
Operation Temperature |
-30° to +80° |
2.1.2 |
Storage Temperature |
-40° to +100° |
2.1.3 |
Relative Humidity |
40% to 95% |
2.2 ELECTRICAL SPECIFICATIONS: |
2.2.1 |
Input Voltage |
3V~5V |
2.2.2 |
Power Consumption |
At 3.0 V |
Typ: 13mA. Max: 16mA. |
| At 5.0 V |
Typ: 18mA. Max:226mA. |
2.3 MECHANICAL SPECIFICATIONS: |
2.3.1 |
Mounting |
Roof Mount |
2.3.2 |
Horizontal Pulling Force of Magnet |
1.5 Kg Min |
2.3.3 |
Waterproof |
100% waterproof |
2.3.4 |
Shock |
10msec half sine wave |
2.3.5 |
Magnet Threshold |
The antenna must stay attached to the vehicle at a speed of 180km/h |
2.3.6 |
Housing Material |
ABS (balck) |
2.3.7 |
Weight |
88g |
2.3.8 |
Dimention |
See OUTLAY |
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 |
1575.42 ± 1.023 MHz |
4.2 |
Gain |
28 ± 4.5dB (+25dB ± 5dB) |
4.3 |
Noise Figure |
1.5 dB Max. (+25dB ± 5dB)
2.2 dB Max. (+85dB) |
4.4 |
Out Band Rejection |
fo = 1575.42MHz
fo ± 20 MHz 7dB MIN
fo ± 30 MHz 12dB MIN
fo ± 50 MHz 20dB MIN
fo ± 100 MHz 30dB MIN |
4.5 |
Output Impedance |
50 |
4.6 |
Output VSWR |
2.0 Max |
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無標題文件
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