ARM42112DM

Antennas RF Overview

The ARM42112DM is a multi-band RF antenna module from the Armadillo series by Pulse Electronics, designed for rugged outdoor applications. It supports four frequency bands: 698MHz–960MHz, 1.559GHz–1.606GHz, 1.71GHz–2.69GHz, and 2.4GHz–2.5GHz/5.15GHz–5.925GHz. The unit features gains of 4.9dBi, 5.3dBi, 4.6dBi, and 6.6dBi across these bands. Termination includes three SMA male connectors and one RP-SMA male connector. It offers IP67 ingress protection and integrates a Low Noise Amplifier (LNA) with a 5.18m cable.

Antennas RF Feature Summary

• Supports multiple wireless standards including GPS, LTE, and Wi-Fi through dedicated band coverage
• Integrated Low Noise Amplifier enhances signal reception performance
• IP67 rated enclosure ensures durability in harsh outdoor environments
• Panel mount design facilitates secure installation on vehicles or structures

Antennas RF Applications

• GPS navigation systems
• LTE cellular communications
• Wi-Fi data transmission

Antennas RF Procurement Notes

Verify the specific connector configuration and cable length requirements against system interface specifications before ordering. Confirm that the integrated LNA power supply matches available voltage rails. Ensure mounting hardware compatibility with the panel installation type. Check RoHS compliance status if required by project regulations. Validate environmental ratings against operational site conditions.

Antennas RF Selection Notes

Select this model when multi-protocol support for GPS, LTE, and Wi-Fi is required in a single physical unit. Consider the integrated LNA for applications demanding high sensitivity in low-signal environments. Evaluate the IP67 rating necessity for outdoor exposure. Assess space constraints for the panel-mounted form factor and cable routing needs.

Antennas RF Part Context

This component belongs to the Armadillo series of rugged outdoor multi-band antennas. It is engineered for mobile and fixed installations requiring reliable connectivity across diverse radio frequencies. The product line emphasizes durability and integrated amplification for challenging signal conditions.

Antennas RF Replacement Considerations

No direct substitute part numbers are publicly confirmed in the provided documentation. Cross-reference with other Armadillo series models if specific gain or connector variations are needed.