Dual-Mode Active GPS Receiving Antenna

Appearance

1 External dimension :48.5*37*17mm

2 Connector :2.0mm Spacing female outlet (white)

3 Color: Black

4 Mounting :Magnet adsorption

5 Cable length :200mm(standard)4pin

Operating Condition

Temperature :-40ºC~+85ºC

 Humidity:95%~100%

storage condition

Temperature:-45ºC~+85ºC

Humidity:95%~100%

Antenna performance 

parameter

1 service frequency: GPS L1;BD2 B1

2 VCC :5V

3 working current : ≤80mA

4 maximum current  :≤120mA

5 Cold start time :≤38s

6 Hot start time :≤1s

7 Recapture time :≤1s

8 tracking sensitivity : -160dBm

9 cquisition sensitivity  :-146dBm

10 horizontal error :≤5

11 velocity error:  0.1m/s

12 Baud rate :115200BPS

13data updating rate :1S(default)

14 working temperature  :-40~+85ºC

15 output level : RS485

Antenna performance 

1 Receiving frequency(MHz) :1575.42±2&1561.098±2 ±2.5

2  center frequency :(30*30m)(MHz) 1568±3MHz ±3.0

3  tape width(MHz): ≥10

4 standing-wave ratio (SWR)  :≤1.5

5 Gain (dBi): 3±0.5

6 axial ratio (dB) :3.0±0.2

7 Polarization :right-handed circular polarization

8 characteristic impedance  (Ω): 50

9 temperature coefficient of frequency(ppm/ºC) :0±10

10 size(mm) :25x25x4

Amplifier

1 frequency range  :1575.42±2MHZ&1561.098±2MHz

2 amplifier gain : 23dB±1

3 standing-wave ratio (SWR)  :≤2.0

4 noise factor :≤2.0

5 direcy current :≤10mA

6 direct voltage :3.3v

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