JCG401

Antennas RF Overview

The JCG401 is a straight whip RF antenna manufactured by JC Antenna, designed for cellular communication applications. It operates within the frequency ranges of 824–894 MHz and 1710–2170 MHz, or alternatively 880–960 MHz and 1710–2170 MHz. The component features a linear polarization with a zenith gain of 2 dBi. It utilizes an SMA male connector for mounting and maintains a 50-ohm impedance. The physical design is compact, suitable for mobile integration.

Antennas RF Feature Summary

• Supports dual-band operation covering GSM and UMTS/LTE frequency ranges
• Features a compact straight whip design for mobile device integration
• Utilizes a standard SMA male connector for secure attachment

Antennas RF Applications

• GSM cellular modules
• UMTS/LTE handheld devices
• Mobile broadband terminals

Antennas RF Procurement Notes

Verify the specific frequency band configuration required for your application, as the JCG401 supports multiple range variations (824-894/1710-2170 MHz or 880-960/1710-2170 MHz). Confirm that the SMA male connector interface matches your host device's port. Ensure the 50-ohm impedance aligns with your system requirements to prevent signal reflection issues during installation.

Antennas RF Selection Notes

Select this model when a low-profile, straight whip antenna is needed for cellular bands. The 2 dBi gain provides adequate performance for general mobile connectivity. Consider the physical dimensions if space constraints are critical, as it is designed for compact mobile form factors. Ensure compatibility with the target network standards, specifically GSM and UMTS/LTE bands.

Antennas RF Part Context

JC Antenna specializes in RF antenna solutions with extensive industry experience. The JCG401 belongs to their line of cellular antennas, offering reliable signal transmission for mobile communications. This component is part of a broader portfolio designed to meet global connectivity standards for various wireless devices.

Antennas RF Replacement Considerations

The JCG401-1 is a documented variant from the same manufacturer. Verify if the specific frequency range or mechanical tolerances of the -1 suffix match your design requirements before substitution.