The ARRL Antenna Book for Radio Communications, 25th Edition is a single resource covering antenna theory, design and construction, and practical treatments and projects. This book contains everything you need to understand how radio signals propagate, how antennas work, and how to construct your own antenna system. Use The ARRL Antenna Book to build hundreds of antenna designs: dipoles, verticals, loops, beams, and more. Radio amateurs continue to make contributions to the state of the art in antenna design and construction. Updated to reflect the latest advances and technologies, the 25th edition of The Antenna Book is full of material pioneered by dozens of radio amateur experts.

The ARRL Antenna Book for Radio Communications, 25th Edition is available in Softcover, Hardcover and a Four-Volume set.

New Projects:

• Set of HF OWA and 50 MHz OWA Yagi designs

• Slot antennas

• Portable satellite antennas

• Portable antenna systems for POTA and SOTA

• Transmitting chokes for VHF/UHF

New Information:

• Expanded coverage of monopole (verticals) basic operation

• New sections on model optimizers and advanced techniques

• Shunt-feeding tower guidelines and adjustments

• Updated material on direction-finding antennas

• New section on antennas for amateur radio astronomy

E-Book Included: Your purchase of Handbook 100 includes complimentary e-book and supplemental content. Download the fully searchable digital edition of the printed book, plus expanded content, software, PC board templates, and other support files.

You must contact the ARRL and provide proof of purchase to receive a download code and download instructions for the included digital content.

System Requirements: Windows 7, 8, or 10; Windows Vista or Windows XP, as well as Macintosh systems, using Adobe Acrobat Reader software. Acrobat Reader is a free download at adobe.com. PDF files are Linux readable. Other software is Windows compatible, only.