BB1443R

Antennas RF Overview

The BB1443R is a VHF whip antenna manufactured by TE Connectivity, designed for operation within the 144MHz to 174MHz frequency range. It features a center frequency of 159MHz and provides a gain of 3dBi. The antenna utilizes an NMO base mount type and supports a maximum power input of 100W. It exhibits a Voltage Standing Wave Ratio (VSWR) of 2 and carries an IP67 ingress protection rating. The unit is classified as a straight whip style antenna suitable for RF applications.

Antennas RF Feature Summary

• Straight whip design with NMO base mounting configuration
• IP67 rated environmental protection for harsh conditions
• Operates within the 144MHz to 174MHz VHF band

Antennas RF Applications

• Marine communications systems
• Mobile radio installations
• Vehicle-mounted RF transmission

Antennas RF Procurement Notes

Verify the specific ordering suffix and package quantity against the manufacturer's current datasheet before purchase. Confirm that the NMO base interface matches the installation requirements. Check for RoHS compliance status and ECCN classification for export control purposes. Ensure the maximum power rating of 100W aligns with system specifications.

Antennas RF Selection Notes

Select this model when a fixed-gain VHF antenna is required for mobile or marine platforms. The NMO base ensures secure mechanical attachment to metal surfaces. Consider the IP67 rating for environments exposed to water and dust. Verify that the 144-174MHz frequency range covers the intended operational channels.

Antennas RF Part Context

This component belongs to the TE Connectivity antenna portfolio, specifically within the ISM, MICS, UHF, VHF, and UWB subcategories. It serves as a replacement or upgrade option for legacy VHF whip antennas requiring robust mounting and weather resistance. The part number BB1443R indicates the specific variant with NMO base and straight whip form factor.

Antennas RF Replacement Considerations

Direct substitutes may include other TE Connectivity VHF whips with NMO bases. Verify frequency range overlap and physical dimensions. Ensure the replacement maintains the 100W power handling capability and IP67 rating if environmental sealing is critical.