The Art and Craft of Coil Construction

摘要

In my opinion, coils form the backbone of any traditional radio frequency (RF) construction project. Yet for many, their design, winding and adjustment is seen as a mysterious art that is beyond the capabilities of all but the most experienced builder. In this article I hope to demystify the humble RF coil. In doing so, my aim is that more constructors, novice and experienced alike, will be encouraged to 'wind their own'.