All About: POWER-LINE and ELECTRICAL INTERFERENCE with New Insights into Causes & Effects, and Locating & Correction of Interference Sources.

"This easy to read, very practical book, is a must for anyone responsible for solving interference problems."--Vern Chartier, past chairman, IEEE T&D Committee.

3rd edition, revised, © 2007. Distributed by American Radio Relay League (ARRL). Published by Percival Technology.