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General Class License Manual
All you need to pass your General Class Exam! 10th edition ©2023. Learn More
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GCLM Online Supplement
Our online supplement for ARRL's General Class License Manual provides additional reference links for more background information. Learn More
Other Resources
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Video/Online Study Aids/Courses
Dave Casler, KE0OG provides a guided self-study video course based on ARRL's General Class License Manual curriculum.
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KB6NU's No-Nonsense, General Class License Study Guide
Dan Romanchik, KB6NU, No-Nonsense General Class Study Guide
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AD7FO's General License Syllabus
Updated general class syllabus from Jack Tiley, AD7FO:
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Need to brush up on scientific notation? Need more help understanding decibels? Check out these tutorials!
- A Helpful Discussion about Power and Decibels
- Converting Units of Measurement
- Tutorial on Scientific Notation
- The Metric System
- Tutorials on Math for License Exams
- Algebra/Trigonometry/Geometry "Cheat Sheets" and downloadable graph paper
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