JS-HAC100B is a compact, high-precision GNSS measurement antenna supporting BeiDou-3 and multi-constellation operation. Featuring high gain, sensitivity, and reliability, it integrates easily with various receivers and is well suited for land surveying, hydrographic survey, precision agriculture, and marine applications.
Product Features
Strong anti-interference capability
Low reflection loss, small shaft ratio, High gain and beam-width
Good directional characteristics
Dextrorotatory circular polarization design is adopted
High gain out-of-band suppression
Compact size(Φ100*36.5mm±0.5mm),IP67 waterproof, dustproof proof housing
Suitable for use as receiving antenna of satellite positioning system.
Performance
| Parameter | Specification |
| Frequency point and range | L1 (1559 ~ 1615MHz) L2 (1200 ~ 1250MHz) B3 (1258 ~ 1278MHz) BDS B1I B1C/B2I B2A/B3I GPS L1/L2 GLONASS L1/L2 |
| Port Impedance | 50Ω |
| Polarization | RHCP |
| Gain (dBi) | 4.5 |
| Azimuth Coverage (°) | 360 |
| Phase center error (mm) | ±2 |
| LNA Gain (dB) | 40±2 |
| Noise figure (dB) | ≤2.0 |
| VSWR | ≤2.0 |
| Antenna Axial Ratio (dB) | ≤3.0 |
Environment Condition
| Parameter | Specification |
| Operating temperature | -40°C ~ +70°C |
| Storage temperature | -55°C ~ +85°C |
| Humidity | 95% non-condensing |
| Operating voltage | 3.0-15.0V (DC) |
| Operating current | ≤45mA |
| Antenna size | Φ100×36.5mm |
| Installation method | Magnetic sucker |
Product Application
Automotive application
Measurement ofsurveying and mapping
Car navigation and tracking
Geographic Surveying
AVL and Location-Based Services
Sports and Recreation
Marine Navigation,Fleet Management
Ocean survey
Geological monitoring
Unmanned vehicle
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