GPS L1/L2 Dual-Band High-Precision PCB Antenna | Professional Positioning Antenna
Key Selling Points
- 1.Dual-Band Compatibility: Supports GPS L1 (1575.42MHz) and L2 (1227.60MHz) bands, compatible with multi-constellation navigation systems for more stable positioning.
- 2.High-Gain Design: Built-in low noise amplifier (LNA) enhances signal reception sensitivity, enabling precise positioning even in weak signal environments.
- 3.All-In-One Integration: PCB onboard antenna + RF circuit integrated design, no additional matching required, plug-and-play.
- 4.Miniaturized Structure: Compact square size for easy device integration, ideal for automotive, surveying, drones, and other applications.
- 5.Stable Anti-Interference: Optimized feeding and grounding design effectively suppresses multipath interference and improves positioning accuracy.
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Technical Specifications
| Parameter |
Specification |
| Operating Frequency |
GPS L1: 1575.42MHz
GPS L2: 1227.60MHz |
| Gain |
3dbi |
| Noise Figure |
≤1.5 dB |
| VSWR |
≤1.5:1 |
| Supply Voltage |
3.3V~5V DC |
| Physical Dimension |
69×52mm (customizable) |
| Connector Type |
SMA(customizable) |
Product Advantages
*Precise Positioning: Dual-band reception eliminates ionospheric errors, meeting centimeter/decimeter-level high-precision positioning requirements.
*Plug-and-Play: Integrated filtering and amplification circuits, directly connect to the main controller, shortening development cycles.
*Environmental Adaptability: Industrial temperature range design (-40℃~85℃) ensures stable operation in harsh automotive and outdoor environments.
*Cost Optimization: PCB mass production process offers lower cost than ceramic antennas, with performance close to professional solutions.
Applications
- 1.Automotive navigation & autonomous driving
- 2.Drones & robot navigation
- 3.Surveying & precision agriculture
- 4.IoT terminals & asset tracking
- 5.Timing devices & base station synchronization


