ARRL Handbook for Radio Communications 100th Edition Softcover – The Comprehensive RF Engineering ReferenceYour Complete Guide to Radio Experimentation and Innovation! The 100th edition of The ARRL Handbook for Radio Communications is by far the most extensively revised and expanded edition in recent years including new and revised topics, content, and projects. It is written by radio amateurs who share their experience, learning, and discovery from across the state of the art and emerging technologies. Each chapter is authored and edited by experts in the