JS-HAC42F is a compact, high-performance external handheld antenna supporting GPS, BDS, GLONASS, and Galileo. With a low-profile design, it offers excellent stability and high gain, ensuring strong signal reception in all directions. Ideal for applications in surveying, mapping, navigation, and UAVs, including aerial photography, remote sensing, and public safety monitoring.
Product Features
High gain
radiation patter beamwidth
Stable antenna Phase Center,Higher gain at low elevation angles
360° horizontal coverage
Wide bandwidth,multiple SAT work simultaneously available
IP65 waterproof
Plug and Play
Mini Ultralight
The overall size is Φ44.8*42mm, easy for system integration design
Performance indicators
| Parameters | Specifications |
| Satellite Frequency | GPS : L1/L2/L5 BDS : B1I/B1C/B2I/(L)/B2b/B2a GLONASS : G1 GALILEO : E1/E5/E5a/E5b |
| Electrical impedance | 50 Ω |
| Antenna Polarization | Right Hand Circular Polarization (RHCP) |
| Horizontal coverage angle | 360° |
| VSWR | ≤2.0 |
| Noise Figure | ≤2 dB |
| LNA Gain | 37 ± 3 dB |
Diagram
Applications
Surveying and mapping
Navigation and scheduling
Light UAV
Geographical surveying
Traffic patrol
Public security monitoring
Disaster monitoring
Remote telemetry