Centimeter-level GNSS antenna
Omnidirectional Antenna
700-2700MHz
>5.5dBi
ABS
Receiving Antenna
Microwave
Rhcp
Wire Antenna
High Precision Measurement Fields
<=2.0
<40mA
<2.0
<=3
40+-2
3.3~18VDC
Sihuan Array Antenna
Two-Dimensional Antenna
Positioning and Measurement Antenna
LIJIE
Carton
Customized
China
8529109090
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 |
