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Foundation
Amateur Radio License
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Foundation License
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1. Introduction to Amateur Radio
2. Basic Radio Theory
3. Your Radio Equipment
4. Operating Procedures
5. Basic Electronics
6. Bands and Regulations
📝 Practice Exam
Quick Reference
📋 Formula Sheet
📡 Band Chart
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Basic Electronics
Voltage, current, resistance, and power — the electrical basics every radio operator should know.
Lessons (4)
Quiz (10)
1
Voltage, Current, and Resistance
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2
Safety — Electrical and RF
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3
Basic Components — What's Inside Your Radio
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4
Batteries and Power for Portable Operation
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