JCG119-1

Antennas RF Overview

The JCG119-1 is a GSM whip antenna manufactured by JC Antenna, designed for RF communication applications. It features a straight whip element and utilizes an SMA male connector for interface compatibility. The antenna supports linear polarization and operates with a characteristic impedance of 50 ohms. Key electrical specifications include a minimum Voltage Standing Wave Ratio (VSWR) of less than 2.5. Mechanical durability includes vibration resistance tested at frequencies between 10 to 55Hz with a 1.5mm amplitude for two hours. This component serves as a dedicated solution for GSM signal transmission in IoT and mobile devices.

Antennas RF Feature Summary

• Straight whip design for omnidirectional GSM coverage
• SMA male connector for standard interface integration
• Linear polarization with 50-ohm impedance matching
• Robust construction resistant to specified vibration profiles

Antennas RF Applications

• GSM module integration in IoT devices
• Mobile communication equipment
• Wireless telemetry systems

Antennas RF Procurement Notes

Verify the specific connector orientation and cable length requirements against the target device enclosure before ordering. Confirm that the SMA male interface aligns with the host board or cable assembly. Ensure the operating frequency range matches the local GSM bands required for the deployment region. Cross-reference the mechanical dimensions to guarantee fit within the application housing.

Antennas RF Selection Notes

Select this model when a simple, cost-effective GSM antenna with an SMA interface is required. It is suitable for applications where space constraints allow for a whip-style protrusion rather than a surface-mount solution. Consider the VSWR performance if high-efficiency radiation is critical for the link budget. Evaluate the vibration tolerance if the device will be used in moving vehicles or industrial environments.

Antennas RF Part Context

JC Antenna specializes in RF solutions for global markets, including GPS, GLONASS, and cellular antennas. The JCG119-1 belongs to their line of GSM whip antennas, which are commonly used in embedded wireless modules. This product represents a standard off-the-shelf component for developers needing reliable GSM connectivity without custom antenna design efforts.

Antennas RF Replacement Considerations

Direct substitutes may include other GSM whip antennas from JC Antenna with similar SMA interfaces, such as the JCG119 series variants. Verify that any replacement maintains the 50-ohm impedance and compatible VSWR levels. Ensure the connector type matches exactly to avoid adapter requirements.