CW1503

Antennas RF Overview

The CW1503 is a VHF whip antenna manufactured by TE Connectivity Laird, designed for mobile applications. It operates within the 150MHz to 162MHz frequency range with a center frequency of 156MHz. The component features a base-loaded wideband design with a gain of 3dB and a 5/8 wave configuration. It utilizes an NMO base mount interface for secure installation on vehicles or marine vessels. The antenna supports continuous wave power handling up to 300W and maintains a voltage standing wave ratio (VSWR) of 2:1.

Antennas RF Feature Summary

• Straight whip antenna structure optimized for mobile environments
• Base-loaded wideband design ensuring consistent performance across the VHF spectrum
• NMO base mounting system for rapid and reliable vehicle installation

Antennas RF Applications

• Marine vessel communications systems
• Mobile radio installations in vehicles
• VHF telemetry data links

Antennas RF Procurement Notes

Verify the specific manufacturer part number against official TE Connectivity documentation to ensure compatibility with existing mounting hardware. Confirm that the NMO base interface matches the intended installation surface. Check for any recent product change notices or end-of-life announcements from the manufacturer before finalizing procurement plans.

Antennas RF Selection Notes

Select this model when a dedicated VHF whip antenna is required for mobile platforms. Ensure the application environment supports the specified 300W power rating and 156MHz operational frequency. Verify that the physical dimensions and weight are acceptable for the mounting location. Consider environmental sealing requirements if operating in harsh marine conditions.

Antennas RF Part Context

This component belongs to the TE Connectivity Laird RF antenna portfolio, specifically targeting VHF band applications. It serves as a specialized solution for mobile communication infrastructure where reliable signal transmission is critical. The product line emphasizes durability and ease of installation for professional users in maritime and automotive sectors.

Antennas RF Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Users should consult official TE Connectivity resources for potential legacy replacements or updated series equivalents.