Whole Band Gnss Measurement Antenna GPS Beidou Surveying Patch Rtk Disaster Monitoring Map Positioning Antenna

• Customization: Available
• Directionality: Omnidirectional Antenna
• Material: ABS
• Sturcture Form: Wire Antenna
• VSWR: ≤2.0
• Polarization: Rhcp
• Operating Current: <40mA
• Noise Figure: <2.0
• Gain: Elevation90° ≥5.5dBi
• Axial Ratio: Elevation 90°≤3dB
• Front-Back Ratio: Elevation 90°≥l8dB
• Operating Voltage: 3.3~18VDC
• Operating Wavelength: Microwave
• Base Antenna: Sihuan Array Antenna
• Nature of Operation: Transmitting Antenna
• Dimensionality: Two-Dimensional Antenna
• Usage: Positioning and Measurement Antenna
• Usage Occasion: High Precision Measurement Fields
• Transport Package: Carton
• Specification: Customized
• Trademark: LIJIE
• Origin: China
• HS Code: 8529109090
• Production Capacity: 120K PCS/Daily

Product Description

Product Description

• Full-band high-precision external antenna
• An external full-band GNSS survey antenna, supporting satellite navigation signal reception of Beidou, GPS, and GLONASS systems, meeting the current requirements for multi-system compatibility and high-precision measurement, and can be widely used in geodetic surveying, oceanographic surveying, and precision agriculture, Deformation monitoring and other high-precision navigation positioning occasions.

 

Model No	LJ-HEM49A
Frequency	GPS L1/L2/L5 BDS B1/B2/B3 GLONASS L1/L2 GALILEO El/E2/E5a/E5b
Polarization	R.H.C.P
Gain	Elevation90° ≥5.5dBi
Axial ratio	Elevation 90°≤3dB
Front-back ratio	Elevation 90°≥l8dB
Phase center error	±2mm
VSWR	<2.0
LNA Gain	40 ± 2dB
Noise figure	<2.0
Voltage	3.3~12VDC
Impedance	50Ω
Operating current	<40mA

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