YEGR001W8AH

Antennas RF Overview

The Quectel YEGR001W8AH is an active, low-profile GNSS dome antenna designed for terminal mounting. It supports dual-band operation covering L1, L2, L5, E6, and L-Band frequencies within ranges of 1.164GHz to 1.3GHz and 1.525GHz to 1.606GHz. The unit features a TNC female connector and includes an integrated Low Noise Amplifier (LNA) with a gain of 40 ± 4dB. Physical dimensions are 146.4mm in diameter and 71.43mm in height. Gain values are specified as 5.4dBi and 5.5dBi across the respective bands.

Antennas RF Feature Summary

• Supports multi-constellation GNSS signals including GPS, BeiDou, Galileo, GLONASS, QZSS, and SBAS across L1, L2, L5, E6, and L-Band frequencies.
• Integrates a high-gain Low Noise Amplifier (LNA) to enhance signal reception sensitivity for precise positioning applications.
• Features a compact, low-profile dome design suitable for terminal mounting in space-constrained environments.

Antennas RF Applications

• High-precision RTK positioning systems
• Geodetic surveying equipment
• Autonomous vehicle navigation modules

Antennas RF Procurement Notes

Verify that the specific order matches the YEGR001W8AH part number, as it differs from similar models like YEGN002W8AH or YEGR001L1AM. Confirm compatibility with the host receiver's frequency bands and connector type. Ensure the application environment meets the operational requirements for an active antenna with integrated LNA power needs.

Antennas RF Selection Notes

Select this model when multi-band, high-precision GNSS performance is required in a low-profile form factor. It is specifically suited for applications demanding L1/L2/L5/E6 support, such as RTK solutions. Compare against single-band alternatives if cost is a primary constraint, but prioritize this unit for superior accuracy and interference rejection capabilities.

Antennas RF Part Context

This component belongs to Quectel’s external GNSS antenna portfolio, engineered for wireless solutions requiring robust satellite connectivity. It complements Quectel’s LTE and UMTS modules by providing accurate location data. The product line emphasizes miniaturization and high-performance RF characteristics for mobile and industrial IoT devices.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation. Verify compatibility with existing mounting hardware and cable assemblies before substitution.