Even if you don't have the full book, the ARRL provides free supplemental PDF files for the 24th and 25th editions, including project lists, radio mathematics guides, and software utilities like HFTA (High Frequency Terrain Analysis). 2. Key Features of the 25th Edition

The latest edition is organized into a four-volume set to make the massive amount of information more manageable: ARRL_Antenna_Book_21st_Edit... - QSL.net the arrl antenna book pdf download

Occasionally, the ARRL offers the eBook version for free or at a deep discount to its members. Even if you don't have the full book,

Whether you are looking for the latest 25th edition or historical volumes, here is everything you need to know about accessing and using this resource. 1. How to Access the ARRL Antenna Book PDF including project lists