CB144/440CS

Description：RF ANT 146/445MHZ WHIP STR 38"
Series：-
Mfr：TE Connectivity
Package：Bulk

SKU:0531fb384ee2 Category: RF Antennas Brand: TE Connectivity

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Product introduction

CB144/440CS is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 146/445MHZ WHIP STR 38". Review the specifications below when checking this part for your BOM.

Antennas RF specifications for CB144/440CS

Description：RF ANT 146/445MHZ WHIP STR 38"
Series：-
Mfr：TE Connectivity
Package：Bulk
RF Family/Standard：-
Frequency Group：VHF (f < 300MHz), UHF (300MHz ~ 1GHz)
Frequency (Center/Band)：146MHz, 445MHz
Frequency Range：144MHz ~ 148MHz, 440MHz ~ 450MHz
Antenna Type：Whip, Straight
Number of Bands：2
VSWR：1.5
Return Loss：-
Gain：2dB, 5dB
Features：-
Termination：NMO
Ingress Protection：-
Mounting Type：Base Mount
Height (Max)：-
Applications：-
Power - Max：-

Antennas RF datasheet and documents for CB144/440CS

CB144/440CS

Antennas RF Overview

The TE Connectivity CB144/440CS is a vehicular whip antenna designed for dual-band operation within the VHF and UHF radio frequency spectrums. It supports frequencies of 146 MHz and 445 MHz, covering ranges of 144–148 MHz and 440–450 MHz respectively. The unit features a straight mechanical style with an NMO base mount interface. Electrical performance includes a voltage standing wave ratio (VSWR) of 1.5 and gains of 2 dB and 5 dB for the respective bands. The component complies with RoHS standards and carries an MSL rating of 1.

Antennas RF Feature Summary

Dual-band capability supporting both VHF and UHF communication channels
Straight whip design optimized for vehicular mounting applications
NMO base mount interface for secure installation on vehicle surfaces

Antennas RF Applications

Vehicular mobile radio communications
Emergency service vehicle installations
Commercial fleet two-way radio systems

Antennas RF Procurement Notes

Verify current availability status as this product has been marked as End of Life by the manufacturer. Confirm final part number accuracy against official TE Connectivity documentation before ordering. Check for any pending Product Change Notifications that may affect specifications or compliance certifications. Ensure replacement strategies are evaluated due to discontinued status.

Antennas RF Selection Notes

Select this model only if dual-band VHF/UHF coverage is required for specific legacy or standard radio frequencies. Verify that the NMO mounting base is compatible with the target vehicle roof structure. Consider signal gain requirements of 2 dB and 5 dB for the respective operational bands. Evaluate alternative active or passive solutions if end-of-life status impacts long-term supply chain stability.

Antennas RF Part Context

This component belongs to the broader category of RF antennas manufactured by TE Connectivity. It is specifically engineered for mobile environments where reliable transmission and reception across two distinct frequency ranges are necessary. The design prioritizes durability and straightforward installation via the standardized NMO base system commonly used in automotive radio setups.