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GNSS L1+L2+L5 Multi-constellation, Multi-band Quadrifilar Helix Active High-Precision Positioning Antenna Q39
- Features a Quadrifilar Helix structure with high gain and low noise, supporting multi-band GNSS signals for enhanced positioning.
- Compact, lightweight, and IP67 waterproof, ideal for smart homes, agriculture, and high-precision mapping.
Artikelnummer:
13072
Verfügbarkeit: Sofort-Versand ab Lager
CHF 19.80
Artikelbeschrieb
Details
GNSS L1+L2+L5 Multi-GNSS Quadrifilar Helix Active Positioning Antenna
- High gain
- low Noise Figure
Supports Multiple GNSS such as GPS, BDS, GLONASS, and Galileo, etc.
Features
This series of products is a Quadrifilar Helix antenna in structure, features high gain and wide-angle circular polarization characteristics. Compared to traditional antennas, it can receive more low elevation satellite signals to enhance positioning performance, making it suitable for applications such as smart homes, smart agriculture, and high-precision mapping. It is recommended to purchase SMA Magnetic Mount Antenna Base with 3m extension cable, offering flexible installation and compatibility with various GNSS positioning modules.
- Quadrifilar Helix structure with wide-angle circular polarization characteristics, enhancing low-elevation satellite signal reception capability
- High gain and low noise figure design, supports multi-band, multi-system GNSS signal reception
- Compact size and lightweight, with flexible installation, making it suitable for a wide range of devices and application scenarios
- SMA connector, supports RF signal transmission and coaxial DC bias power supply
- IP67 waterproof, suitable for long-term stable operation in outdoor environments
Specifications
| Module | Q25 | Q39 |
|---|---|---|
| Antenna Characteristics | ||
| Antenna type | Quadrifilar Helix antenna | |
| Frequency band | GPS: L1/L2/L5 BDS: B1/B2a/B2b/B3i GLONASS: G1/G2 Galileo: E1/E5a/E5b |
|
| Gain | 2dB | 2.5dBi |
| Characteristics Impedance | 50Ω | |
| Polarization | RHCP (Right-Hand Circular Polarization) | |
| Covering Range | 360° | |
| Output VSWR | ≤2 | |
| Pear Axial Ratio | ≤3dB | |
| outline dimensions | 58.70 × Φ27.70 (mm) | 40.80 × Φ44.30 (mm) |
| Amplifier Characteristics | ||
| Gain | 37dB | 28dB |
| Noise Figure | 1.5dB | |
| Output VSWR | ≤2 | |
| Voltage | 3.3V ~ 16V DC | 3.0V ~ 16V DC |
| Current | 13mA | 15mA |
| Other Characteristics | ||
| Connector | SMA male | |
| Operating & storage temperature | -40℃ ~ +85℃ | |
| Waterproof | IP67 | |
Connection Examples
- Connecting to LG290P GNSS RTK Module
- Connecting to LC29H(XX) GPS/RTK HAT
- Connecting to ZED-F9P GPS-RTK HAT
Application scenarios
- Smart Home
- Smart Agriculture
- High-Precision Mapping
Package Content
Weight: 0.025 kg
1x Q39 GNSS Helical Antenna
