This guide provides essential information for radio communication while traveling across the United States. It details radio repeater frequencies, organized alphabetically by city, and includes comprehensive maps of major highways and cities in every state. The book aims to assist truckers and travelers by offering a thorough listing of hundreds of open repeaters and their coverage areas, facilitating reliable communication on the road.

This reference book is designed for a specific audience of truckers and travelers who rely on radio communication. Its utility lies in its detailed organization of repeater frequencies and mapping of coverage areas, suggesting a practical and functional resource for its intended users. The publication date indicates it reflects information from the late 1990s, which may be relevant for users seeking historical or specific period data.