Set GPS L1, BD B1 and GLONASS L1 three-star antenna, can be widely used in high-precision automotive positioning and navigation applications requiring precise position. The antenna is designed with multi-feed points to improve the measurement accuracy. Built-in low noise amplifier module, filter is used to filter out interference signal to ensure normal operation in harsh electromagnetic environment. Small size, light weight.
Antenna characteristics
| Frequency Range |
1558MHz－1615MHz |
| Impedance |
50Ohm |
| Polarization |
RHCP |
| Axial Ratio |
<3dB |
| Elevation Coverage |
360° |
| VSWR |
≤2.0 |
| Gain of Antenna |
4.0dBi |
Low Noise Amplifier Index
| LNA Gain |
38dB±2dB |
| Noise Figure |
≤1.5dB |
| VSWR |
≤1.5 |
| VSWR |
≤1.5 |
| Gain Flatness |
±1.5dB |
| Pout at 1dB Gain Compression Point |
≥0dBm |
| LNA Drain Voltage |
3V-15VDC |
| LNA Current Consumption |
≤35mA |
| delay |
<10ns |
Structural characteristics
| Dimension |
55×55×8.5mm |
| RF output Connector |
SMA-JW |
| Shockproof Grade |
IK08 |
work environment
| Operating Temp. |
-40℃～+85℃ |
| Storage Temp. |
-40℃～+85℃ |
Antenna Dimension Structural Diagram (Unit: mm) Unmarked Tolerance±0.2
