Garmin eTrex Mapping Qref Book
Get the most out of your GPS system with a Qref checklist. Clear, illustrated overviews and procedures help you master your system quickly.
Qref Quick Reference checklists feature expert tips and helpful procedures in a handy, indestructible format. Our avionics experts provide detailed, how-to steps for nearly every feature, and the intelligent "You Are Here" section design guides you through each screen and menu.
Includes a full Table of Contents as well as an index of commonly used steps.