BMWU4002S

Antennas RF Overview

The BMWU4002S is a mobile wideband whip antenna manufactured by Amphenol PCTEL, designed for UHF frequency applications. It operates within a range of 380 MHz to 520 MHz, centered at 450 MHz, providing a bandwidth of 140 MHz. The antenna features a stainless steel spring construction with a 2 dB gain and a unity gain alternative. It supports a power rating of 200 W and maintains an impedance of 50 Ohms with a VSWR of 2.0:1. The unit measures 12 inches in length and weighs 286 grams, suitable for bracket mounting.

Antennas RF Feature Summary

• Wideband operation across the UHF spectrum from 380 MHz to 520 MHz
• Stainless steel spring whip construction for durability
• Operates effectively with or without a ground plane
• High power handling capability rated at 200 W

Antennas RF Applications

• Mobile two-way radio communications
• Public safety vehicle installations
• Commercial fleet communication systems
• Industrial wireless data links

Antennas RF Procurement Notes

Verify the specific part number suffix against official Amphenol PCTEL documentation to ensure correct configuration. Confirm mechanical interface compatibility with existing vehicle mounts. Check current lead times as manufacturing schedules may vary. Ensure environmental ratings meet operational requirements for temperature extremes. Validate regulatory compliance for intended geographic markets before deployment.

Antennas RF Selection Notes

Select this model for applications requiring broad frequency coverage in the UHF band. Consider the 12-inch length for vehicles with limited roof space compared to longer alternatives. Evaluate the 200 W power rating against transmitter output capabilities. Assess the need for ground plane independence if mounting on non-conductive surfaces. Compare physical dimensions against other mobile antennas to ensure fitment.

Antennas RF Part Context

The BMWU4002S belongs to the Chrome Coil series of mobile antennas produced by Amphenol PCTEL. This series is engineered for rugged performance in demanding vehicular environments. The product line emphasizes reliability and consistent RF performance across wide frequency bands. It serves as a key component in modern mobile communication infrastructure.

Antennas RF Replacement Considerations

The MWU4002S is listed as a related part number with identical specifications. Verify interchangeability through official manufacturer substitution guides. Ensure mechanical mounting styles match between original and replacement units.