In cases of emergency, access to news can be critical, as well as the ability to communicate with others in your group or possibly people outside your area. This book covers most every practical way of receiving and transmitting information.

As an overview, it is very good, listing all the bands along with their uses, requirements and quirks. There are even descriptions of many of the models of equipment available, and even some build it yourself antennas. However, as a true reference, it is somewhat thin and inconsistant. Also the organization is a little weak, with some subjects being discussed in multiple places. It should be considered a guide to what the options are and a good start on getting the equipment.