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  • 三星七频高精度航空测量天线

Airborne Three-Constellation Seven-Band High-Precision Survey Antenna

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Product Description:

Ø Covers seven frequency points of GPS L1/L2, GLONASS L1/L2, and BDS B1/B2/B3 systems.

Ø Multi feed points and symmetrical structure design improve phase center accuracy and stability.

Ø Pre-stage and multi-stage filtering design can effectively prevent out-of-band jam.

Ø Built-in voltage stabilizing circuit can operate normally within a wide input voltage range.

Ø Low wind resistance, anti-aging, and high-intensity shock and vibration resistance design ensure stable operation in the airborne environment.

Ø The overall design is waterproof and dustproof, with a waterproof rating of IP66.

Ø Beautiful appearance, small size and light weight.


Electrical Specifications   

Frequency Range: 1557~1612MHz & 1164~1278MHz   

Gain: ≥3dBi (Elevation angle 90°)   

Polarization: RHCP   

Circular Polarization Axial Ratio: ≤3 dB (Elevation angle 90°), ≤5 dB (Elevation angle 15°)   

LNA Gain: 39±2 dB

   

Mechanical Specifications   

Output Connector: TNC-K   

Dimension: Φ89×25mm  

Weight: <230g


Diagram



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