Passing the Extra Class ham radio license exam means mastering some 21 formulas for calculating everything from the accuracy of a frequency counter to polar and rectangular plots of resistance,reactance, and impedance.

This 24 lesson workbook-style course focuses solely on the math-heavy questions in the Extra Class exam. You’ll learn how to successfully use each and every formula on the exam, with explanations in simple English and step-by-step, calculator-button-by-calculator-button instructions for solving every problem.

If you’re a person who struggled with math in the past, if you suspect you “don’t have the math gene,” even if you don’t know a polar plot from a polar bear, if you can push the buttons on a calculator, this course will have you confidently solving those equations like a pro in just a few hours.

- 122 pages of lessons.

- Review of Math Basics

- Examples and practice problems cover all of the math-based questions from the exam -- you’ll learn some electronics, but this is a book about how to pass the exam, not just a lot of theory.

- Lots of practice problems and practice exams.

- Includes a Bonus Lesson on everything you need to know about the Smith Chart!

- Support videos on the AF7KB YouTube channel.

Don’t let those formulas stop you one day longer!