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  • DY-AS9574V

Lightweight Internal Survey Antenna

Description:

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Key Features:

Ø Adpoting multi-feed point technology that has a more accurate phase value and reduces the impact of the antenna on the survey error.

Ø Supports BDS, GPS, GLONASS, GALILEO, QZSS, SBAS, IRNSS and L-Band multi-system compatibility.

Ø Unique structural design, small size, lightweight and good portability.


Electrical Specifications   

Frequency Range: 1164~1300MHz & 1525~1610MHz

Gain: ≥4 dBi (Peak gain)    

Polarization: RHCP   

Axial Ratio: ≤ 3dB 

Azimuth Coverage: 0-360°

Low Elevation Coverage: -90°-90°

Phase Centre Error: ≤±2 mm  


LNA Specifications 

LNA Gain: 39±2 dB   

VSWR: <2.0   

Noise Figure: <2.0 dB   

Gain Flatness: ±2 dB 

In Band Group Delay Fluctuation: 5ns

Voltage: 3.3~16 VDC   

Working Current: 50mA


Mechanical Specifications   

Output Connector: MCX-J

Dimension: Φ81.5×20.5mm  

Weight: ≤75g  

Operating Temperature: -45℃~+85℃   

Storage Temperature: -55℃~+85℃


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