Ham Amateur Radio Technician Practice Exam 2026 - Free Technician Practice Questions and Study Guide

The common name for a dipole antenna with a single central support is known as an "Inverted V." This configuration consists of two elements that are angled downward from a point of support at the top, resembling the shape of the letter "V." The angle of the elements can vary, but typically it provides good performance for HF (high frequency) communication, especially in a limited space.

This design allows for a relatively compact antenna system while still maintaining effective radiation patterns. The Inverted V configuration is popular among amateur radio operators because it can often be operated effectively even in conditions where space is a constraint. The central support allows for easy installation and tuning, making it a practical choice for many operators.

Understanding the other options provides context for why they don't fit this description. An Inverted L, for example, is a different design that consists of a vertical element and a horizontal component. A half-wave dipole is a general term for a specific design based on the length of the elements that are typically installed horizontally. A vertical dipole, on the other hand, refers specifically to a dipole that is oriented vertically, which is again a different arrangement compared to the Inverted V.