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CUSHCRAFT A144-11 - User Manual

CUSHCRAFT A144-11
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A144-11
951427 (8/92)
ASSEMBLY AND INSTALLATION
A144-11A144-11
A144-11A144-11
A144-11
2 METER YAGI ANTENNA
144-146 MHz
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Summary

General Information and Warnings

Warning

Crucial safety warnings about electrical hazards and antenna installation to prevent death or serious injury.

Location

Guidance on selecting an optimal location for the antenna, considering surrounding objects and safety clearance.

Mounting

Instructions for mounting the antenna, specifying mast compatibility and considerations for multiple antennas.

System Grounding

Importance and methods for grounding the antenna, mast, and tower for lightning protection and static discharge.

Assembly

General instructions to follow assembly directions and illustrations for the antenna, verifying dimensions post-assembly.

Tuning Procedure

Steps for checking and adjusting the VSWR for optimal performance, emphasizing safe tuning environment.

Master Parts List

Boom Assembly

Element Assembly

Mast Mount

Connector Assembly

Feedline

Stacking Options

Specifications

Limited Warranty

CUSHCRAFT A144-11 Specifications

General IconGeneral
TypeYagi
Frequency Range144-148 MHz
Gain13.2 dBi
Number of Elements11
VSWR1.5:1
PolarizationHorizontal
Impedance50 ohms
Front-to-Back Ratio20 dB

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