Description:Special Edition of the DMR-Digital Mobile Radio Explained for the BTECH DMR - 6x2 Pro handheld radio. If you have purchased or will be planning to purchase the radio this book will help you to create your Codeplug. The textbook covers installation and programming the radio. It also explains how to set up the Bluetooth PTT device, GPS, and how to use APRS. A must have reference for owners of the BTECH DMR - 6x2 Pro handheld radio.