B1442NR

Antennas RF Overview

The TE Connectivity B1442NR is a mobile whip antenna designed for VHF applications, operating within the 144 MHz to 174 MHz frequency range. It features a center-loaded coil design with a 5/8 wavelength configuration, providing an approximate gain of 2 dBi. The unit utilizes an NMO base mount for secure installation and supports a maximum power handling capacity of 100 W. The antenna exhibits a voltage standing wave ratio (VSWR) of 2:1 or less across its operational band. Constructed with black NGP elastomer materials, it ensures durability in harsh environments.

Antennas RF Feature Summary

• Center-loaded mobile whip design optimized for VHF bands
• NMO base mount for reliable vehicle installation
• Black NGP elastomer construction for environmental resistance

Antennas RF Applications

• Mobile two-way radio communications
• Public safety vehicle installations
• Commercial fleet communication systems

Antennas RF Procurement Notes

Verify the specific suffix 'NR' against the official TE Connectivity datasheet to confirm material composition and color specifications. Ensure the NMO base mount interface matches the vehicle mounting hardware requirements. Confirm that the 100 W power rating aligns with the transmitter output capabilities to prevent component damage during operation.

Antennas RF Selection Notes

Select this model for applications requiring a 5/8 wavelength mobile antenna in the 144-174 MHz range. The NMO base mount is standard for most modern vehicles, ensuring compatibility without additional adapters. Consider the black NGP elastomer finish for aesthetic integration and UV resistance compared to standard rubber alternatives.

Antennas RF Part Context

This component belongs to the TE Connectivity RF Antenna family, specifically categorized under mobile whip antennas. It is part of the broader portfolio of communication solutions designed for vehicular use. The B1442 series includes variants with different lengths and mounting options, tailored for specific frequency bands and mechanical constraints.

Antennas RF Replacement Considerations

The B1442N serves as a direct functional substitute within the same product line, differing primarily in physical length and potentially cosmetic details. Verify that the replacement maintains the required NMO base mount interface and frequency coverage for seamless integration.