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Ham Radio License Manual

Technician Class License Manual Supplement

Use the ARRL Ham Radio License Manual, 4th edition, as your textbook to help you pass the Technician Class License exam. Refer to the supplemental information below for additional references that may be helpful to you.

Updates and Corrections to the Ham Radio License Manual and the Ham Radio Q&A
After publication we sometimes find omissions or need to make corrections to published content:  Updates to HRLM 4th edition and Tech Q&A 7th edition (as of 07/30/21) 

Resources and Information

Tools to help you study effectively.

Question Pool
The question pool in the order in which the questions are discussed in the HRLM can be found in the Ham Radio study guide.

Online Review and Practice Exams
Use the ARRL study manual with ARRL Exam Review for Ham Radio to review chapter by chapter. Take randomly generated practice exams using questions from the actual examination question pool.