B3803W

$54.85

Description：RF ANT 450MHZ WHIP STR NMO BASE
Series：-
Mfr：TE Connectivity
Package：Bulk

SKU:07aeda9a2d82 Category: RF Antennas Brand: TE Connectivity

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Product introduction

B3803W is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 450MHZ WHIP STR NMO BASE. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for B3803W

Description：RF ANT 450MHZ WHIP STR NMO BASE
Series：-
Mfr：TE Connectivity
Package：Bulk
RF Family/Standard：-
Frequency Group：UHF (300MHz ~ 1GHz)
Frequency (Center/Band)：450MHz
Frequency Range：380MHz ~ 520MHz
Antenna Type：Whip, Straight
Number of Bands：1
VSWR：2
Return Loss：-
Gain：3dBi
Features：-
Termination：NMO
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Base Mount
Height (Max)：9.250" (234.95mm)
Applications：-
Power - Max：200 W

Antennas RF datasheet and documents for B3803W

B3803W

Antennas RF Overview

The TE Connectivity B3803W is a rigid whip antenna designed for vehicular applications. It operates within the UHF band, covering a frequency range of 380MHz to 520MHz with a center frequency of 450MHz. The component provides a gain of 3dBi and supports a maximum power input of 200 Watts. It features an NMO base mount style and utilizes an NMO connector for termination. The physical height is specified as 9.250 inches (234.95mm). The voltage standing wave ratio (VSWR) is rated at 2. The unit is compliant with RoHS standards.

Antennas RF Feature Summary

Engineered for reliable multi-band cellular connectivity in rugged outdoor environments
Utilizes a straight whip design with vertical polarization for consistent signal transmission
Constructed with chrome finish materials for durability against environmental exposure

Antennas RF Applications

Vehicular communication systems
Mobile radio installations
UHF band data transmission

Antennas RF Procurement Notes

Verify the specific part number suffix to ensure correct configuration, as variations may exist within the product family. Confirm that the NMO mounting interface matches the vehicle roof or bracket specifications. Check datasheet revisions for any updates to mechanical dimensions or material compositions prior to final integration.

Antennas RF Selection Notes

Select this model when a fixed-mount, high-power UHF antenna is required for mobile platforms. Ensure the operational frequency aligns with the 380-520MHz range. Consider the 200W power rating and 3dBi gain relative to system requirements. Verify compatibility with existing NMO base hardware before procurement.

Antennas RF Part Context

This component belongs to the TE Connectivity UHF antenna series, specifically designed for wideband vehicular use. It serves as a replacement or upgrade for legacy mobile radio antennas requiring robust construction. The B3803W variant distinguishes itself through its specific NMO base configuration and rigid whip form factor suitable for permanent vehicle installation.