This book is intended for Radio Amateurs and others who want to build an antenna. Its explanations are detailed and simple so that everyone can use it: experienced HAM's can find it as a useful resource, beginners can use it as an entrance into the world of antennas or just to build an antenna they need. The book contains: -Over 130 antenna designs, -Blueprints and schematics, -All data needed for design, -Computer simulations and Radiation patterns, -Detailed explanations how to build the antenna, -Simple explanations how the antenna works, -Only simple mathematical equations. What is covered: -All the most popular and most practical antennas, -Antennas for all the popular Bands and uses, -Matching Circuits and BalUns, -All the popular connectors, -Cables and their properties Bands: -Entire HAM from 160m to 23cm -WiFi 2.4GHz and 5GHz -GSM