JCG402LR-2

Antennas RF Overview

The JCG402LR-2 is a whip-style RF antenna manufactured by JC Antenna, designed for UHF frequency operations. It operates within the 905MHz to 920MHz range, with a center frequency of 915MHz. The component features linear polarization and an impedance of 50Ω. Key electrical specifications include a gain of 2dBi at zenith and a Voltage Standing Wave Ratio (VSWR) of ≤2.0. It utilizes an SMA male connector for mounting.

Antennas RF Feature Summary

• Whip-style design with tilt capability
• Omnidirectional radiation pattern
• Linear polarization configuration

Antennas RF Applications

• LoRa communication systems
• RFID infrastructure
• ISM band applications

Antennas RF Procurement Notes

Verify that the specific order matches the JCG402LR-2 part number to ensure correct frequency alignment for 915MHz ISM band operations. Confirm the presence of the SMA male connector interface on the receiving equipment. Check datasheet revisions for any updates regarding mechanical dimensions or environmental ratings prior to final integration.

Antennas RF Selection Notes

Select this model when a compact whip antenna is required for 915MHz wireless protocols. Ensure the application environment supports omnidirectional coverage needs. Verify that the host device provides a compatible SMA male port. Consider the physical height constraints as the unit has a defined maximum dimension.

Antennas RF Part Context

JC Antenna produces various communication antennas including GPS, LTE, and Wi-Fi models. The JCG402LR-2 belongs to their specialized UHF lineup targeting industrial and consumer wireless standards. It complements other products like the JCG017L LTE flat antenna and JCG913L LTE monopole in broader connectivity solutions.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify compatibility with existing SMA connectors and 50Ω system impedance if considering alternative vendors.