YEGB001Q1A

Antennas RF Overview

The Quectel YEGB001Q1A is a low-profile active external GNSS antenna designed for L1 and L5 band reception. It features an integrated Low Noise Amplifier (LNA) with a gain of 21±3dB to enhance signal sensitivity. The unit supports dual-band operation across frequencies of 1164–1189 MHz and 1559–1606 MHz. Physical dimensions are 62mm x 56mm x 23mm, utilizing an SMA male connector and a 3000mm RG174 cable. It offers IP67 ingress protection and supports magnetic or adhesive mounting methods.

Antennas RF Feature Summary

• Dual-band GNSS capability supporting L1 and L5 frequency bands for high-precision positioning
• Integrated active amplification with industrial-grade Low Noise Amplifier (LNA)
• Versatile mounting options including magnetic base and adhesive installation
• Robust environmental sealing with IP67 rating for outdoor durability

Antennas RF Applications

• High-precision vehicle tracking and fleet management systems
• Automotive navigation and telematics units requiring RTK accuracy
• Industrial IoT devices deployed in harsh outdoor environments
• Smart city infrastructure monitoring equipment

Antennas RF Procurement Notes

Verify the specific revision suffix and connector type against the latest official datasheet before ordering. Confirm that the required cable length and interface compatibility match the target module specifications. Ensure the procurement channel provides genuine components with valid traceability documentation to guarantee performance integrity.

Antennas RF Selection Notes

Select this model when dual-band L1/L5 reception is required for centimeter-level accuracy. The active design with built-in LNA suits applications where signal strength may be compromised by vehicle roofs or enclosures. Consider the physical footprint and mounting constraints, as the low-profile design fits standard vehicle surfaces without significant aerodynamic impact.

Antennas RF Part Context

This component belongs to Quectel’s portfolio of GNSS antennas engineered for mobile and fixed positioning applications. It complements cellular modules by providing precise location data. The product line emphasizes reliability in automotive and industrial sectors, offering various mounting styles to integrate seamlessly into diverse hardware designs.

Antennas RF Replacement Considerations

The YeGn000Q1A serves as a comparable alternative within the same manufacturer's lineup, sharing similar dual-band characteristics and mounting configurations. Verify dimensional tolerances and connector polarity when substituting to ensure mechanical fit and electrical continuity.