This Web resource is designed to provide additional information for you as you study for your Extra Class Amateur Radio license. 

We assume that you are using the ARRL Extra Class License Manual as your textbook. Refer to the supplemental information below for additional references that may be helpful to you.

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Now Available: A Question Pool That Follows the Book

There are significant differences between the order of topics in the official FCC Question Pool and the arrangement of material in the text. A Study Guide with an alternate arrangement of the questions that follows the text more closely is available on this Web site.

Download the Study Guide as a PDF file you can print or view.

• Study Guide for the 9th Edition (question pool valid through June 30, 2012)
• Study Guide for the 10th Edition (new question pool effective July 1, 2012)

 Updates and Corrections to the Extra Class License Manual

• Updates and Corrections to 9th edition Last updated February 10, 2012