Overview
This antenna is a high performance, multi-band active antenna designed specifically to cover GPS L1L5, BDS B1 and GLONASS L1 frequencies, widely used in navigation scheduling, tracking monitoring, measurement and control fields. Especially suitable for UAV and many other applications, such as aerial photography, traffic monitoring, remote telemetry, etc., but also can be used in a variety of handheld terminals, high-precision positioning modules.
Key Features
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| Multi-Band Support: The antenna supports a wide range of frequencies, including GPS L1/L5, BDS B1, and GLONASS L1, enabling it to provide stable and precise navigation and positioning signals in various environments | High gain, good performance：the antenna gain is high, the pattern beam is wide, the receiving effect of low elevation signal is good | Small size, light weight, small equipment load： Dimensions(mm):57*Φ18，Weight（g）:≤25 suitable for use on equipment that has requirements for antenna weight, such as the field of drones. The antenna power consumption is small, which can effectively ensure the battery life of the equipment. |
Parameters
| Passive antenna indicators | |
| Frequency Range (MHz) | GPS L1L5/& BDS B1&GLONASS L1 |
| Polarization | Right-hand circular polarization |
| Gain (dBi) | ≥0@ 90° Elevation |
| Axial Ratio (dB) | ≤3@ 90° Elevation |
| Impedance (Ω) | 50 |
| VSWR (Output) | ≤2 |
| Horizontal Coverage Angle (°) | 360° Omnidirectional |
| LNA Specifications | |
| LNA Gain (dB) | 14±2 |
| Noise Figure (dB) | ≤3.5 |
| VSWR (Output) | ≤2 |
| Operating Voltage (VDC) | 3~5 |
| Operating Current (mA) | ≤30 |
| Inband Spectrum Ripple (dB) | ≤2 |
| Output Impedance (Ω) | 50 |
| Antenna Dimensions | |
| Dimensions (mm) | 58*Φ18 |
| Weight (g) | ≤25 |
| Connector Type | SMA-J/SMA-K |
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Operating Temperature(℃) |
-40~+70 |
Applications
