GPS-TMG-HR-40NCM

Antennas RF Overview

The GPS-TMG-HR-40NCM is a dome-style RF antenna manufactured by Amphenol PCTEL, designed for navigation applications. It operates within the UHF frequency group, specifically centered at 1.575GHz with a range of 1.565GHz to 1.585GHz. The component features an N-type female connector and is intended for pole mount installation. It has a maximum height of 4.961 inches (126.00mm) and complies with RoHS3 standards.

Antennas RF Feature Summary

• Dome design optimized for GPS timing applications
• Integrated high rejection capabilities for signal clarity
• Includes Low Noise Amplifier (LNA) and filter components

Antennas RF Applications

• GPS navigation systems
• GNSS timing infrastructure
• Pole mount installations requiring high signal rejection

Antennas RF Procurement Notes

Verify the specific suffix 'CM' against the official datasheet to confirm the exact mounting configuration and hardware inclusions. Ensure the required lead time aligns with project schedules, as standard delivery may take approximately 18 weeks. Confirm that the N-type female interface matches the receiving equipment connectors before finalizing the order.

Antennas RF Selection Notes

Select this model when high-rejection performance is critical for GPS timing accuracy. The dome form factor suits outdoor pole mounts where aerodynamic profile and durability are needed. Verify that the 1.575GHz center frequency aligns with the target L1 band requirements. Ensure the physical dimensions fit the designated pole mount structure.

Antennas RF Part Context

This component belongs to the GPS-TMG-HR series from Amphenol PCTEL, which specializes in high-performance GNSS antennas. The series is engineered for robust navigation and timing applications. The 'HR' designation typically indicates high rejection characteristics, distinguishing it from standard models in the product line.

Antennas RF Replacement Considerations

The GPS-TMG-HR-26NMSCL-A is a related dome antenna from the same manufacturer but differs in connector type and gain specifications. Verify compatibility if substituting, as the 26N variant uses an SMA connector rather than the N-type found in the 40NCM model.