The world of amateur radio is fascinating which at times can seem overwhelming with the amount of knowledge needed. One subject which scares away many operators, wither new or seasoned is the use of data mode transmissions. Well, have no fear this book is here. Inside the front cover is pages full of practical, no nonsense advice covering the history of data modes and how we have come to use them today. Explaining what the various data modes are and how they work. The book also covers what physical items or equipment is needed as well as looking at the various software available. In short this book is all you need to get a good basic understanding of what data modes are, how they all work, what you need and how to actually do them, enjoy the read.