The GN501 GNSS Ceramic Patch Antenna by AntennaHome delivers exceptional multi-constellation satellite navigation performance in a compact 25×25mm package with an integrated 180mm cable. This professional-grade ceramic patch antenna combines superior right-hand circular polarization, excellent axial ratio, and built-in LNA options, making it the ideal solution for precision positioning applications, vehicle tracking systems, and IoT location-based services.
Features
- Multi-Constellation Support: Optimized for all major satellite navigation systems including GPS, GLONASS, Galileo, BeiDou, and QZSS with frequency coverage from 1561MHz to 1606MHz
- Compact Ceramic Design: Premium 25×25×4mm ceramic patch element delivers superior performance in a minimal footprint
- Excellent Right-Hand Circular Polarization: Properly receives satellite signals with minimal polarization losses for enhanced reception sensitivity
- Superior Axial Ratio: ≤3.0dB axial ratio ensures optimal signal quality and reliability across the full operational band
- Integrated 180mm Cable: High-quality RF1.13 coaxial cable with IPEX/U.FL compatible connector for easy integration with navigation modules
- Outstanding Gain Performance: 2.5dBi peak gain provides excellent sensitivity even in challenging reception environments
- Optional Built-in LNA: Available with integrated low-noise amplifier for enhanced reception in weak-signal areas
- High-Precision Ceramic Substrate: Temperature-stable ceramic material ensures consistent performance across wide operating conditions
- Versatile Mounting Options: Self-adhesive backing for easy installation on non-metallic surfaces or direct mounting to ground planes
- Extended Temperature Range: Reliable operation from -40°C to +85°C for demanding automotive and industrial applications
Specifications
- Product Model: GN501 GNSS Ceramic Patch Antenna with 180mm Cable
- Part Number: AH2G.501.L180
- Frequency Range: 1561-1606MHz
- Satellite System Compatibility: GPS L1, GLONASS L1, Galileo E1, BeiDou B1, QZSS L1
- Peak Gain: 2.5dBi
- Efficiency: >70%
- VSWR: ≤1.5
- Axial Ratio: ≤3.0dB
- Impedance: 50Ω
- Polarization: RHCP (Right Hand Circular Polarized)
- Patch Dimensions: 25×25×4mm (0.98×0.98×0.16in)
- Cable Type: RF1.13 coaxial cable
- Cable Length: 180mm (7.09in)
- Connector Type: IPEX/U.FL compatible
- Weight: 5.5g including cable
- Material: High-performance ceramic with copper ground plane
- Mounting: 3M adhesive backing (standard) or screw mounting (optional)
- Operating Temperature: -40°C to +85°C (-40°F to +185°F)
- Storage Temperature: -40°C to +125°C (-40°F to +257°F)
- RoHS Compliant: Yes
Applications
The GN501 GNSS Ceramic Patch Antenna is ideal for:
- Vehicle Tracking Systems: Fleet management, stolen vehicle recovery, and logistics optimization
- Precision Navigation Devices: Personal navigation systems, sports watches, and outdoor equipment
- Asset Tracking: High-value item tracking, shipping container monitoring, and supply chain management
- IoT Location Services: Smart city applications, environmental monitoring, and infrastructure tracking
- Agricultural Equipment: Precision farming, automated guidance systems, and crop monitoring
- Drone Navigation: UAV positioning, return-to-home functions, and automated flight paths
- Robotics: Autonomous robots, industrial automation, and smart machinery
- Timing Applications: Network synchronization, financial transaction timestamping, and critical infrastructure
- Wearable Technology: Fitness trackers, smart watches, and personal safety devices
- Security Systems: Perimeter monitoring, personnel tracking, and emergency response equipment
Installation Guidelines
- Optimal Placement: Install with clear sky view, ideally on a horizontal surface facing upward
- Ground Plane Requirements: For optimal performance, mount on a metal ground plane of at least 50×50mm
- Cable Routing: Avoid sharp bends (minimum bend radius 3mm) and proximity to high-speed digital lines
- Non-Metallic Surface Mounting: Can be installed directly on non-metallic surfaces with reduced performance (2-3dB gain reduction)
- Connector Protection: Ensure proper strain relief for the cable connector to prevent damage during installation
Shipping List
Each order includes:
- GN501 GNSS Ceramic Patch Antenna with 180mm cable and IPEX/U.FL compatible connector
- Technical specification sheet with detailed electrical parameters and radiation patterns
- Installation guidelines with recommended mounting techniques
- Certificate of Compliance for material composition and manufacturing standards
- Protective packaging to prevent damage during shipping and storage
Note: Available in standard packaging quantities (5, 10, 25, 50, 100 pieces). Sample quantities available upon request for evaluation and prototyping. Custom cable lengths, connector types, and active versions with built-in LNA available for volume orders.
The GN501 GNSS Ceramic Patch Antenna represents AntennaHome's commitment to delivering high-precision positioning solutions for demanding applications. This premium GNSS patch antenna combines advanced ceramic materials, precision manufacturing, and optimized RHCP performance to ensure reliable satellite reception for navigation and location-based services across all major global positioning constellations.