JCD703S

Overview

The JCD703S is a radio AM/FM splitter manufactured by JC Antenna. It functions as a signal distribution component for radio frequency applications. The device supports specific frequency bands including DAB BIII and L-Band, with operational ranges of 174–240 MHz and 1452–1492 MHz respectively. It features linear polarization and a 50Ω impedance characteristic. The physical construction includes a PCB dimension of 75.2 x 35.2 x 1.2 mm.

Feature Summary

• Supports dual-band operation for AM/FM radio and DAB/L-Band signals
• Linear polarization configuration
• Standard 50Ω impedance matching

Applications

• AM/FM radio signal splitting
• DAB BIII band reception systems
• L-Band signal distribution

Procurement Notes

Verify the manufacturer product number JCD703S against official JC Antenna documentation to confirm it is a radio splitter. Ensure compatibility with 50Ω systems and required frequency bands (174-240MHz/1452-1492MHz). Check physical dimensions (75.2x35.2x1.2mm) for installation fit. Confirm lead times and authenticity through authorized channels.

Selection Notes

Select this component when a dedicated AM/FM splitter with DAB/L-Band support is required. Verify that the 50Ω impedance matches the system design. Consider the PCB form factor and dimensions for enclosure integration. Ensure the application does not require active amplification unless specified in detailed schematics.

Part Context

JC Antenna manufactures various RF antennas and communication components. The JCD703S belongs to their radio antenna and splitter category. It is distinct from their GNSS or WiFi antenna lines. The part is associated with Zhejiang JC Antenna Co., Ltd., a manufacturer with experience in custom RF solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult JC Antenna technical support for direct equivalents or functional alternatives compatible with 50Ω AM/FM/DAB systems.