BB3803W

Antennas RF Overview

The BB3803W is a vertical whip antenna manufactured by TE Connectivity, designed for vehicular applications within the UHF band. It operates in the frequency range of 380 MHz to 520 MHz with a center frequency of 450 MHz. The component features a straight whip mechanical form and provides a gain of 3 dBi. It has a characteristic impedance of 50 Ohms and supports a maximum power rating of 200 W. The Voltage Standing Wave Ratio (VSWR) is specified at 2:1. The antenna utilizes an NMO connector for termination and is designed for NMO mount installation. Physical dimensions include a height of approximately 232 mm to 235 mm. The operating temperature range extends from -35°C to +80°C.

Antennas RF Feature Summary

• Vertical whip design optimized for vehicular mounting via NMO base
• Broadband operation covering 380 MHz to 520 MHz frequency range
• High power handling capability up to 200 Watts
• Robust construction suitable for outdoor environmental conditions

Antennas RF Applications

• Vehicular radio communication systems
• UHF band mobile transceiver installations
• Emergency vehicle communication equipment
• Industrial mobile data terminals

Antennas RF Procurement Notes

Verify current availability status as this product may be subject to discontinuation notices. Check official TE Connectivity documentation for End-of-Life notifications or Product Change Notifications. Ensure compatibility with existing NMO mounts on vehicles. Confirm regulatory compliance requirements for the specific deployment region before procurement.

Antennas RF Selection Notes

Select this model for applications requiring a high-power, broadband UHF antenna for vehicular use. Ensure the mounting location allows for adequate ground plane integrity for NMO bases. Verify that the transmission line impedance matches the 50 Ohm specification. Consider the physical height constraint of approximately 232 mm during vehicle integration planning.

Antennas RF Part Context

The BB3803W belongs to the family of outdoor vehicular antennas produced by TE Connectivity. It is part of the UHF band antenna series designed for robust mobile communications. Similar models in the lineup may vary in frequency range or gain specifications but share the common NMO mounting interface and whip form factor for standardized vehicle integration.

Antennas RF Replacement Considerations

Public records indicate the BB3803W may be discontinued. Verify if B3803WS or BB3803 are valid direct replacements based on identical electrical parameters and mechanical fit. Consult TE Connectivity for current substitute part numbers if the original model is no longer available.