Radio amateurs and professionals rely on The ARRL Antenna Book for current antenna theory and a wealth of practical how-to construction projects. This 20th edition is extensively revised and includes contributions from leading antenna experts. Many designs are the result of the latest advances in computer modeling.

Includes fully searchable CD-ROM containing the complete ARRL Antenna Book. View, search and print from the entire text, including images, drawings...everything. Also includes several useful design utilities.

Published by The American Radio Relay League. Twentieth edition, soft cover, 944 pages, measures 11"H x 8"W.