ARM42111DM

Antennas RF Overview

The ARM42111DM is a multi-band RF module antenna from Pulse Electronics, designed for GPS, LTE, and Wi-Fi applications. It operates across five frequency bands: 698MHz to 960MHz, 1.559GHz to 1.606GHz, 1.71GHz to 2.69GHz, 2.4GHz to 2.5GHz, and 5.15GHz to 5.925GHz. The unit features panel mounting with an IP67 rating and includes a 5.18m cable terminated with three SMA male connectors and one RP-SMA male connector. Gain levels range from 4.6dBi to 6.6dBi depending on the band.

Antennas RF Feature Summary

• Supports multiple wireless standards including GPS, LTE, and Wi-Fi through dedicated frequency bands
• Provides high ingress protection rated at IP67 for rugged outdoor environments
• Integrates a low noise amplifier (LNA) within the module assembly
• Offers flexible connectivity via mixed SMA and RP-SMA male connector options

Antennas RF Applications

• GPS navigation systems requiring precise location tracking
• LTE cellular communication networks for data transmission
• Wi-Fi infrastructure supporting broadband wireless access

Antennas RF Procurement Notes

Verify the specific connector configuration matches system requirements, as this model combines three SMA male and one RP-SMA male ports. Confirm that the panel mount installation method aligns with the enclosure design. Ensure the IP67 rating meets environmental exposure standards. Check RoHS3 compliance documentation for regulatory adherence. Validate cable length specifications against routing constraints in the final assembly layout.

Antennas RF Selection Notes

Choose this model when simultaneous operation across cellular, navigation, and wireless LAN bands is required. The integrated LNA enhances signal reception sensitivity for weak source signals. Panel mounting provides secure attachment for fixed installations. Consider the mixed connector types if interfacing with diverse legacy and modern equipment interfaces without adapters.

Antennas RF Part Context

This component belongs to the Armadillo series of rugged outdoor multi-band antennas manufactured by Pulse Electronics. The series focuses on durability and broad spectrum coverage for demanding industrial and commercial wireless deployments. Similar models in the lineup vary by band count and mounting style, such as adhesive or magnetic options found in other variants.

Antennas RF Replacement Considerations

ARM21011DM serves as a related variant but supports fewer frequency bands and utilizes adhesive or magnetic mounting instead of panel installation. Verify functional compatibility before substitution due to differences in supported wireless standards and physical attachment methods.