BB4302N

Antennas RF Overview

The BB4302N is a straight whip RF antenna designed for the UHF band, specifically operating within the 430MHz to 450MHz frequency range. It features a center frequency of 440MHz and provides a peak gain of 2.4dBi. The antenna utilizes an NMO base mount for installation and exhibits a Voltage Standing Wave Ratio (VSWR) of 2. With a maximum height of 12.500 inches (317.50mm), it is constructed as a half-wave loaded whip. The component is RoHS compliant and classified under ECCN 5A991G.

Antennas RF Feature Summary

• Omnidirectional radiation pattern optimized for UHF communications
• Straight whip design with NMO base mounting interface
• Half-wave loaded construction for compact form factor

Antennas RF Applications

• Mobile radio communication systems in the 430-450 MHz band
• Industrial, Scientific, and Medical (ISM) equipment requiring UHF connectivity
• Marine or land mobile vehicle installations using NMO mounts

Antennas RF Procurement Notes

Verify the specific ordering suffix and base type compatibility before purchase. Confirm that the NMO base mount aligns with the intended installation surface. Check current manufacturer lead times as availability may vary. Ensure the frequency range matches the operational requirements of the target system. Validate RoHS compliance status if required by project specifications.

Antennas RF Selection Notes

Select this model when a fixed-frequency UHF antenna is required for mobile applications. The NMO base ensures secure mounting on metal surfaces typical in vehicles. Consider the physical height constraint of approximately 317mm during design. The 2.4dBi gain offers standard performance for general coverage needs. Verify environmental ratings if exposed to harsh conditions.

Antennas RF Part Context

This component belongs to TE Connectivity's line of omnidirectional antennas for the 430-450 MHz spectrum. It is part of the BB4302 series, which includes variants with different base types. The product is categorized under ISM, MICS, and UHF antennas, serving both commercial and industrial wireless communication markets globally.

Antennas RF Replacement Considerations

Consult official TE Connectivity documentation for direct substitutes. Variants such as BB4302 with different base connectors may serve similar functions. Cross-reference frequency ranges and gain specifications to ensure compatibility. Verify mechanical fitment for alternative models.