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Product Description:
Ø Full frequency measurement choke coils covering GPS L1/L2/l5, GLONASS L1/L2, BDS B1/B2/B3, GALILEO El/E5a/E5b/E6.
Ø The multi-feed point design and completely symmetrical antenna structure realize the coincidence of the phase center and the geometric center. The phase center is stable and the positioning accuracy is high.
Ø Multiple choke coil design to achieve excellent multi-path rejection effect.
Ø The antenna has a high cross-polarization ratio and strong resistance to multi-path jam.
Ø Pre-filtering is used to effectively suppress strong out-of-band jamming signals and improve system reliability.
Ø Equipped with a breather valve to ensure that the internal and external air pressure is balanced when the antenna is working.
Ø The radome is made of high-quality materials with good weather resistance and anti-aging, which is suitable for long-term work in outdoor environments.
Ø Overall waterproof design, the waterproof level of core components reaches IP67, which can meet the requirement of normal operation outdoors for many years.
Electrical Specifications
Frequency Range: 1559~1616MHz & 1164~1278MHz
Polarization:RHCP
Gain: ≥7.0dBi (Elevation angle 90°)
Antenna Axial Ratio: ≤3dB
Cross Polarization Ratio: ≥25dB (±60°)
Output VSWR: ≤2.0
Phase Center Error: <1mm
Low Noise Amplifier Specifications
Gain: 50±2dB
Output VSWR: ≤2.0
Noise Figure: ≤2dB
Voltage: 3.3~18 VDC
Working Current: <65mA
Mechanical Specifications
Connector: TNC-K
Dimension: Φ380×310mm
Weight: <8.5kg
Operating Temperature: -40℃~+65 ℃
Storage Temperature: -40℃~+70 ℃
Diagram