American Radio Relay League (ARRL)

American Radio Relay League (ARRL) is a publisher who has published at least 7 editions.

Basic Antennas – Understanding Practical Antennas and Designs
Basic Radio: Understanding the Key Building Blocks
The ARRL General Class License Manual for Radio Amateurs
The ARRL General Class License Manual for Ham Radio, Level 2
The ARRl Handbook for Radio Communications 2010: The Comprehensive Rf Engineering Reference
The Arrl Repeater Directory 2005-2006
Emergency Power: For Radio Communications