HamStudy License Class HamBooks

Your path to amateur radio success

Free, comprehensive study guides that help you earn your amateur radio license or upgrade to the next level. Created by the team at HamStudy.org and funded by SignalStuff.

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Every book is free to read online. Buying a copy gets you offline access and supports the free version.

Technician License 2026-2030 cover General Class 2023-2027 cover Amateur Extra Class 2024-2028 cover
Technician, then General, then Extra

Begin your license journey today

Each license class builds on the last. Pick the book for the exam you are taking next.

License journey path from Technician to General to Extra

The HamBooks

One book per license class, each matched to the current question pool and linked to practice on HamStudy.

Technician Class HamBook cover
Available now

Technician Class

2026–2030 question pool

New operators start here!

  • Complete coverage of the 2026–2030 Technician Class question pool
  • Practical guidance for beginners
  • Perfect for anyone new to amateur radio
  • Includes an appendix with questions from the previous pool for those taking the exam before July 1, 2026
Read online for free
General Class HamBook cover
Release candidate

General Class

2023–2027 question pool

Everything you need to pass your General Class license exam!

  • Unlock HF: understand band privileges and what you can do with them
  • Operate like a pro: SSB, CW, digital modes, DX, contesting, and more
  • Stay safe and legal: grounding, RF exposure, towers, and all the rules
  • Study efficiently: clear explanations that stay on topic
Read online for free

This book is in final review. Everything is believed to be accurate; please email support@hamstudy.org if you find any errors.

Amateur Extra Class HamBook cover
Draft · coming soon

Amateur Extra Class

2024–2028 question pool

Master advanced radio theory and regulations.

  • Focus on what matters: clear explanations and highlighted exam facts
  • Make sense of the math: worked examples, one step at a time
  • Connect theory to practice: put your knowledge to work at your station
  • Study efficiently: practice each section's questions with HamStudy
Read the draft for free

Why choose HamBooks?

Written for real beginnersNo assumed knowledge or technical jargon.
Study your wayWhether you prefer quick reviews or deep understanding.
Works with HamStudyEvery section links to its questions on HamStudy.org.
Community supportedConstantly improved with user feedback.
Free web versionNo paywalls or hidden costs.

Join our community

These HamBooks are living documents, continuously refined for clarity and accuracy.

View or contribute on GitHub

Email us at support@hamstudy.org

About HamBooks

All HamBooks are © HamStudy.org LLC and licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0.

Developed and maintained by the HamStudy.org team and funded by SignalStuff, creators of the Signal Stick antenna.

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