Garmin GTR 225 Pilot's Manual

Also see for GTR 225: Installation manual Installation manual Specifications Pilot's guide

Garmin GTR 225 Pilot's Manual Manual pdf 41 page image

4-3190-01182-00 Rev. A Garmin GTR 225/225A/225B Pilot’s Guide4.2 Updating the Frequency DatabaseThe GTR 225 uses a standard USB memory device to load the frequencydatabase into the GTR 225. The memory device is not provided by Garmin. TheFrequency database is stored internally and the USB memory device is only usedto transfer the database into the unit.The Garmin databases can be updated by following the instructions onhttps://fly.garmin.com/fly-garmin.The following equipment is required to perform the update:• Windows-compatible PC computer (Windows 2000, XP, Vista, or Windows7 recommended)• USB 2.0 compatible USB flash drive• External USB cable• Updated database obtained from the Garmin web siteNOTE: The data contained in the frequency database comes fromgovernment agencies. Garmin accurately processes and cross-validates thedata, but cannot guarantee the accuracy and completeness of the data.4.2.1 Downloading the Frequency DatabaseThe Frequency database is updated on a 28-day cycle. Frequency databaseupdates are provided by Garmin and may be downloaded from the Garmin website https://fly.garmin.com/fly-garmin.4.2.2 Updating the GTR 225 Frequency DatabaseSee Section 3.4.5 for details on updating the database.