AA.171.301111

Overview

The AA.171.301111 is a multi-band GNSS ceramic patch antenna designed for automotive applications, supporting GPS, GLONASS, Galileo, and BeiDou constellations. It operates within the L1 frequency range of 1.559 GHz to 1.61 GHz. The unit features an SMA male connector and includes a SAW filter for interference rejection. It utilizes a magnetic mounting method and connects via a 3-meter RG-174 cable. The design ensures low axial ratio levels across all supported satellite systems.

Feature Summary

• Supports multiple global navigation satellite systems including GPS, GLONASS, Galileo, and BeiDou
• Integrates a surface acoustic wave filter for signal integrity
• Features a magnetic base for secure vehicle attachment
• Utilizes a specialized feed structure to maintain low axial ratio

Applications

• Automotive telematics systems
• Fleet tracking devices
• Vehicle navigation units
• GNSS data loggers

Procurement Notes

Verify the specific ordering suffix to confirm the exact cable length and connector type required for your integration. Ensure the selected variant matches the necessary interface specifications for your host device. Cross-reference the official Taoglas datasheet to confirm the presence of the SAW filter and magnetic mount configuration before finalizing procurement orders.

Selection Notes

Select this component when a robust external antenna solution is required for vehicles with metal roofs. The magnetic mount allows for non-permanent installation without drilling. Consider the 3-meter cable length for routing flexibility within the cabin. Verify compatibility with the target receiver's impedance and connector gender requirements prior to implementation.

Part Context

This model belongs to the MagmaX series of external automotive antennas from Taoglas. The series focuses on providing reliable GNSS reception in challenging vehicular environments. The AA.171.301111 specifically addresses the need for multi-constellation support in modern navigation and telematics hardware.

Replacement Considerations

Consult the manufacturer's cross-reference documentation for direct substitutes. Alternative models may offer different cable lengths or connector types while maintaining similar performance characteristics. Ensure any replacement supports the same frequency bands and mounting method.