T5A Electrical Principles

Welcome to Section T5 of the 2026–2030 FCC Amateur Radio Technician Class Element 2 Question Pool series from Ham Radio Zone
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In this section, we cover the exact T5 Technician Class exam questions and answers along with detailed explanations focused on the electrical principles and basic electronics concepts used in amateur radio.

T5 introduces the foundational knowledge behind voltage, current, resistance, power, Ohm’s Law, circuits, batteries, conductivity, and basic calculations that every amateur radio operator should understand. These lessons are designed to help you understand how radio equipment works and how electricity behaves in practical amateur radio applications.

Throughout the series, recap commentary videos review key concepts, common calculation mistakes, practical examples, and study tips to reinforce the material covered in each subsection.

Hosted by Adam Dye, this course combines practical amateur radio experience with clear explanations aimed at helping both new and returning hams build confidence with radio electronics fundamentals.

Topics Covered in T5 Include:

Electrical Principles
Voltage, Current & Resistance
Ohm’s Law
Power Calculations
Electrical Units & Measurements
Conductors & Insulators
AC & DC Current
Series & Parallel Circuits
Batteries & Power Sources
Circuit Protection
Wattage & RF Power
Basic Math for Amateur Radio

Follow the complete 2026–2030 Technician Class playlist for full coverage of the FCC Element 2 question pool and practical amateur radio knowledge.

Видео T5A Electrical Principles канала Ham Radio Zone