ASP7455

Antennas RF Overview

The ASP7455 is a VHF collinear antenna manufactured by Amphenol PCTEL, designed for mobile communication applications. It operates within the 138 MHz to 174 MHz frequency range with a center frequency of 156 MHz. The component provides a fixed gain of 3 dB and utilizes a base-loaded design. Key physical features include a whip constructed from 17-7PH stainless steel with a DURA-FLEX spring mechanism. The antenna measures 49 inches in length at its lowest frequency and is engineered for vibration resistance.

Antennas RF Feature Summary

• Features a MOSAIC vibration-resistant collinear design with a DURA-FLEX spring for durability
• Utilizes a 17-7PH stainless steel whip material for structural integrity
• Provides enhanced signal reception and transmission capabilities over considerable distances

Antennas RF Applications

• VHF mobile radio communications
• Base loaded vehicle mounting systems
• Lo-profile or Motorola mount installations

Antennas RF Procurement Notes

Verify that the specific procurement request aligns with the active part status of the ASP7455. Confirm compatibility with Lo-profile or Motorola mounts as specified in the official documentation. Ensure the application environment supports the 138-174 MHz frequency range and requires the stated 3 dB gain characteristics before finalizing orders.

Antennas RF Selection Notes

Select this model when a robust, vibration-resistant solution is required for VHF mobile operations. The 17-7PH stainless steel construction offers superior strength compared to standard materials. The integrated spring design simplifies installation on vehicles requiring high durability and reliable performance in dynamic environments.

Antennas RF Part Context

This component belongs to the Amphenol PCTEL outdoor antenna portfolio, specifically targeting the VHF band. It is categorized as a base-loaded mobile antenna, distinct from omnidirectional or directional variants. The product emphasizes mechanical resilience through its MOSAIC technology and spring-integrated whip structure.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify cross-compatibility with existing mounting hardware if replacing legacy units.