JCG126

Overview

The JCG126 is a linearly polarized RF antenna manufactured by JC Antenna, designed for GSM and cellular communication bands. It operates within the frequency ranges of 824–960 MHz and 1710–2170 MHz. The component features a 50-ohm impedance and provides 0 dBi gain. Its Voltage Standing Wave Ratio (VSWR) is specified as less than 2.5. The physical design includes a PCB dimension suitable for integration into electronic devices requiring reliable signal transmission in these specific UHF and L-band frequencies.

Feature Summary

• Supports dual-band operation covering GSM and cellular communication spectra
• Utilizes linear polarization for consistent signal characteristics
• Engineered with a 50-ohm impedance interface for standard RF compatibility

Applications

• GSM network equipment integration
• Cellular communication modules
• IoT devices requiring wideband RF connectivity

Procurement Notes

Verify the specific PCB dimensions and mounting requirements against your design schematic before ordering. Confirm that the operating frequency ranges align precisely with your target GSM and cellular standards. Ensure the VSWR specification meets your system's sensitivity thresholds. Cross-reference the manufacturer's latest datasheet to confirm current production status and any potential revisions to the physical footprint or connector type.

Selection Notes

Select this model when a compact, linearly polarized solution is required for GSM and cellular bands. The 0 dBi gain indicates an omnidirectional pattern suitable for general coverage rather than high-directional applications. Consider the low VSWR value for efficient power transfer. Evaluate the PCB form factor to ensure it fits within the constrained space of the target device enclosure without interfering with other components.

Part Context

JC Antenna specializes in developing antennas for GPS, GLONASS, Beidou, radio, and communication applications. The JCG126 falls under their portfolio of RF antennas intended for wireless connectivity solutions. As a dedicated antenna manufacturer, the company provides various custom and standard solutions for IoT and mobile communication sectors, focusing on reliability across multiple frequency bands.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. When evaluating alternatives, prioritize components with identical frequency ranges (824–960/1710–2170 MHz), 50-ohm impedance, and compatible physical mounting dimensions to ensure seamless integration without redesigning the host circuit board.