ANT-GNRM-L1A-1

Antennas RF Overview

The ANT-GNRM-L1A-1 is a remote active ceramic GNSS antenna module manufactured by TE Connectivity Linx. It operates across four frequency bands: 1.561GHz, 1.575GHz, 1.601GHz, and 1.602GHz, supporting Beidou, Galileo, GLONASS, GNSS, and GPS systems. The unit features an integrated Low Noise Amplifier (LNA) and a 3-meter cable terminated with an SMA male connector. Key electrical parameters include gains of 32.8dBi, 33.5dBi, 33.4dBi, and 33.4dBi at respective frequencies, with VSWR values ranging from 1.2 to 1.5 and return loss between -14.5dB and -19.9dB. The antenna utilizes magnetic mounting, has a maximum height of 0.591 inches (15.00mm), and carries an IP67 ingress protection rating.

Antennas RF Feature Summary

• Integrated LNA for signal amplification
• Magnetic mounting installation type
• IP67 environmental protection rating
• Supports multiple global navigation satellite systems

Antennas RF Applications

• Beidou positioning modules
• Galileo navigation receivers
• GLONASS tracking systems
• General GNSS applications
• GPS receiver integration

Antennas RF Procurement Notes

Verify the specific part number suffix to ensure correct cable length and connector configuration, as variations exist within the series. Confirm that the SMA male interface matches the receiving equipment's port type. Check the IP67 rating requirements against the intended deployment environment to ensure adequate protection against dust and water ingress. Validate that the magnetic mounting surface is suitable for the target application's structural constraints.

Antennas RF Selection Notes

Select this model when high-gain performance across multiple GNSS constellations is required in a remote, ruggedized form factor. The integrated LNA and 3-meter cable allow for flexible placement away from electronic noise sources while maintaining signal integrity. Ensure the system design accommodates the magnetic base and IP67 sealed housing dimensions. This component is suitable for applications demanding robust environmental resistance and multi-band reception capabilities.

Antennas RF Part Context

This component belongs to the GNRM series of remote active ceramic antennas from TE Connectivity Linx. It is designed for high-performance navigation applications requiring reliable signal acquisition across diverse satellite systems. The series emphasizes durability and ease of installation through magnetic mounting and sealed construction, catering to industrial and mobile platforms where standard internal antennas are insufficient.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.