EXD300SM

Antennas RF Overview

The TE Connectivity EXD300SM is a UHF whip antenna designed for two-way radio applications. It operates within the 300MHz to 315MHz frequency range, with a center frequency of 307.5MHz. The component features a straight whip design and utilizes an SM connector for mounting. It has a maximum height of 4.100 inches (104.14mm) and maintains a VSWR of 1.5. This part belongs to the EXD series and is classified as discontinued.

Antennas RF Feature Summary

• Straight whip antenna configuration optimized for UHF band operations
• Direct connector mount interface utilizing SM type termination
• Compliant with RoHS environmental standards

Antennas RF Applications

• Two-way radio systems
• UHF communication equipment
• Mobile radio installations

Antennas RF Procurement Notes

This component is officially listed as discontinued by the manufacturer. Verification of final availability through authorized distributors is required before procurement planning. Check for official product change notifications or end-of-life announcements to ensure compliance with current supply chain requirements.

Antennas RF Selection Notes

Select this model only if the specific 300MHz to 315MHz frequency range matches the system requirements. The SM connector type dictates the mating interface constraints. Consider alternative models from the same series if the discontinued status prevents future maintenance or expansion needs.

Antennas RF Part Context

The EXD300SM is part of the EXD series of RF antennas manufactured by TE Connectivity. These components are generally designed for robust performance in mobile radio environments. The specific model provides a dedicated solution for the lower UHF band segment, distinct from other variants covering different frequency ranges like the EXD400 or EXD420 series.

Antennas RF Replacement Considerations

As the part is discontinued, verify if the manufacturer offers direct replacements within the EXD series that match the 300-315MHz specification. Cross-reference connector types and mechanical dimensions to ensure compatibility with existing assemblies.