Appendix #

Use the phonetic alphabet to practice spelling call signs clearly. The question pool lets you review individual questions by ID.

For updates and further study, these sources are useful:

• HamBook.org: the latest version of this book.
• NCVEC General question pool: the official pool and its corrections.
• FCC amateur radio rules, Part 97: current rules for US amateur operation, available at eCFR.gov.
• HamStudy.org: question study and practice exams.

Use the rules that apply on the day you operate. A printed band chart or an answer in an older study guide may no longer reflect them.