JCA247

Antennas RF Overview

The JCA247 is a GNSS active dome antenna manufactured by JC Antenna, designed for high-precision positioning applications. It operates within the frequency range of 1561.098 MHz to 1602 MHz, supporting GPS and other Global Navigation Satellite System signals. The unit features a N Type Female connector interface for secure attachment to receiver equipment. It provides 360-degree horizontal coverage, ensuring reliable signal acquisition from all azimuth angles. This antenna is engineered for marine and surveying environments requiring robust performance.

Antennas RF Feature Summary

• High precision GNSS reception capability
• 360-degree horizontal coverage for omnidirectional signal acquisition
• Active antenna design with integrated amplification

Antennas RF Applications

• Marine GPS navigation systems
• GNSS surveying equipment
• High-precision positioning receivers

Antennas RF Procurement Notes

Verify the specific connector type and cable length requirements against your system interface before ordering. Confirm that the operating voltage matches your power supply specifications. Ensure the mounting surface is compatible with the dome base structure. Check environmental ratings if the installation location exposes the unit to extreme weather conditions or salt spray.

Antennas RF Selection Notes

Select this model when 360-degree coverage is required for mobile or stationary platforms. It is suitable for applications demanding high accuracy in dynamic environments. Consider the N Type connector compatibility with existing cabling infrastructure. Evaluate the need for active amplification versus passive solutions based on cable loss and receiver sensitivity requirements.

Antennas RF Part Context

JC Antenna specializes in GNSS, 4G/5G, and WiFi solutions for IoT and industrial applications. The JCA247 belongs to their portfolio of high-precision multi-GNSS antennas. The manufacturer has over two decades of experience in antenna design and production, serving global markets with custom and standard RF components.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should verify electrical parameters such as gain, noise figure, and VSWR when evaluating alternative models from other manufacturers to ensure functional equivalence.