Description
Product Name: GPS ANTENNA
Model No.:SunKin GPS Active Antenna SA21
Place of Origin:Guangdong
Feature
Active antenna
Having great performance of function and price
Magnetic Mounting/ Sticking
Weatherproof ，Quakeproof
Can choosing different Connector , having refinement delicate appearance.
High gain，Low noise figure，Low power consumption
Specification
1、Dieletric Antenna
Center Frequency 1575.42MHz±3 MHz
V.S.W.R 1.5:1
Band Width ±5 MHz
Impendence 50 ohm
Peak Gain ＞3dBic Based on 7×7cm ground plane
Gain Coverage ＞-4dBic at ?90°＜0＜+90°(over 75% Volume)
Polarization R.H.C.P
2、LNA/Filter
LNA Gain(Without cable) 28dB Typical
Noise Figure 1.5dB
Filter Out Band Attenuation (f0=1575.42 MHZ)
7dB Ｍin f0+/-20MHZ ;
20dB Ｍin f0+/-50MHZ;
30dB Ｍin f0+/-100MHZ
V.S.W.R ＜2.0
DC Voltage 3V,5V ,3V to 5V or other
DC current 5mA ，10mA Max
3、Mechanical
Weight ＜110g
Size 50×39×16mm
Cable RG174 5 meters or 3 meters
Connector SMA/SMB/SMC/BNC/FME/TNC/MCX /MMCX
Mounting Magnetic Mounting/Sticking base
Housing Black
4、Environmental
Working Temp -40℃~+85℃
Vibration Sine sweep 1g(0-p)10~50~10Hz each axis
Humidity 95%~100%RH
Weatherproof 100%Waterproof
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