ANT-GNRM-L125A-5

Antennas RF Overview

The ANT-GNRM-L125A-5 is an external active ceramic GNSS antenna manufactured by TE Connectivity Linx. It supports L1, L2, and L5 frequency bands with a center frequency range of 1.561GHz to 1.602GHz. The unit features an integrated Low Noise Amplifier (LNA) and includes a 5-meter RG174 cable terminated with an SMA male connector. Designed for remote mounting, it provides high gain performance suitable for precise positioning applications.

Antennas RF Feature Summary

• Supports multi-band GNSS reception including L1, L2, and L5 frequencies
• Integrated Low Noise Amplifier (LNA) for signal enhancement
• Remote active ceramic design with magnetic mounting capability
• Pre-terminated with 5-meter RG174 cable and SMA male connector

Antennas RF Applications

• Global Navigation Satellite System (GNSS) positioning
• GPS tracking and navigation modules
• Beidou, Galileo, and GLONASS receiver integration
• Precision agriculture and surveying equipment

Antennas RF Procurement Notes

Verify the specific cable length and connector type against project requirements before ordering. Confirm that the active LNA power supply matches the host device's output specifications. Ensure the magnetic mounting surface is compatible with the antenna base. Check for updated datasheets regarding mechanical dimensions and electrical tolerances.

Antennas RF Selection Notes

Select this model when multi-band GNSS support is required for improved accuracy in challenging environments. The 5-meter cable allows flexible placement away from interference sources. Verify compatibility with SMA connectors on the target receiver board. Consider the active nature of the antenna for low-signal scenarios requiring amplified reception.

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 GNSS applications requiring robust signal acquisition across multiple satellite constellations. The series offers various cable lengths and mounting options to suit different industrial and consumer electronics form factors.

Antennas RF Replacement Considerations

Consult the official TE Connectivity cross-reference guide for verified substitute part numbers. Ensure any replacement maintains L1/L2/L5 band support and compatible SMA connectivity. Verify that alternative models provide equivalent LNA performance and cable specifications.