2J0801CF-C40G

Overview

The 2J0801CF-C40G is a GNSS active whip antenna designed for precise positioning and navigation. It supports GPS, GLONASS, BeiDou, Galileo, and QZSS constellations within the 1561-1606 MHz frequency range. The component delivers a gain of 28 dB with a low noise figure and includes an integrated pre-filter. It features a connector mount style with an SMA male termination. The unit has a maximum height of 70.40 mm (2.772 inches) and is suitable for various global satellite navigation applications requiring high signal integrity.

Feature Summary

• Supports multiple global satellite navigation systems including GPS, GLONASS, BeiDou, Galileo, and QZSS
• Provides high signal amplification with 28 dB gain and low noise figure
• Integrates a pre-filter to enhance signal quality within the designated frequency band

Applications

• Global positioning system integration
• Navigation equipment deployment
• GNSS receiver connectivity
• Satellite tracking devices

Procurement Notes

Verify that the specific variant matches the required mounting orientation and connector type. Confirm compatibility with the host device's RF interface specifications. Ensure the operating environment aligns with the antenna's physical dimensions. Check for any regional regulatory approvals if applicable. Validate the supply chain source for authenticity.

Selection Notes

Choose this model when multi-constellation support is essential for location accuracy. The high gain specification makes it suitable for challenging signal environments. The compact whip design allows for easy integration into portable or fixed installations. Consider the SMA male connector for standard RF cable connections. Evaluate the pre-filter benefit for reducing out-of-band interference.

Part Context

This component belongs to the 2J Antennas GNSS portfolio, which focuses on accurate positioning solutions. The DEBA series typically offers outdoor-rated performance, while this specific model targets indoor or vehicle-mounted navigation needs. It complements other passive and active antennas in the manufacturer's catalog by providing specialized multi-band reception capabilities.

Replacement Considerations

Direct substitutes may include variants like the 2J0801CF-C40G-A38G, which shares similar GNSS support but may differ in physical orientation or connector angle. Verify electrical parameters such as gain and frequency range before swapping. Ensure mechanical fitment matches the installation space constraints.