141-4H

Overview

The 141-4H is a heavy-duty Yagi antenna manufactured by Antenna Technologies Limited Company, designed for VHF band operations. It features a center frequency of 141 MHz and utilizes an N-type female connector for rear mounting. The unit includes a 610mm cable length to facilitate installation flexibility. This component is part of the company's specialized lineup for commercial enterprise and defense wireless applications, ensuring robust performance in field environments.

Feature Summary

• Heavy-duty construction optimized for demanding field conditions
• Yagi design with four elements for directional signal reception
• Rear mounting configuration with integrated cable assembly

Applications

• Defense wireless communication systems
• Commercial enterprise VHF network deployment
• Field-based mobile antenna installations

Procurement Notes

Verify that the specific order matches the 141-4H designation to ensure correct 141 MHz center frequency alignment. Confirm the presence of the 610mm cable and N-type female connector as specified in official documentation. Ensure compatibility with existing VHF infrastructure before procurement. Cross-reference manufacturer part numbers to avoid substitution errors with similar models like the 158-4H-MK which operates at different frequencies.

Selection Notes

Select this model specifically for VHF band requirements centered around 141 MHz. The heavy-duty build makes it suitable for outdoor or rugged field deployments where durability is critical. Consider the rear-mount design and fixed cable length when planning physical installation constraints. This antenna is intended for directional applications rather than omnidirectional coverage needs.

Part Context

Antenna Technologies Limited Company specializes in designing and manufacturing antennas for commercial and defense sectors. The 141-4H belongs to their heavy-duty Yagi series, distinct from other models such as the 151-4H or 158-4H-MK which operate at different VHF frequencies. The company supports full-scale deployment for both field and in-building applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Do not assume interchangeability with other ATLC models such as the 158-4H-MK due to differing center frequencies.