Today's Amateur Radio operators are using digital radio applications for fun, technical achievement, and public service. And it s no wonder. Getting started often requires little more than a VHF radio and a computer.Without complicated owners manual jargon ARRL s VHF Digital Handbook presents the material through a unique how-to approach and friendly, conversational style. Readers will understand how to setup and operate their equipment and software, and make the best use of their VHF digital station.Contents:Packet Radio Fundamentals: All the basics including TNCs, operating commands, and networks (such as DX Packetcluster). APRS The Automatic Position Reporting System: Track moving objects on maps (other stations, public service vehicles, marathon runners, etc.