GARMIN® GTR™ 225 Series TSO'd Panel-Mounted VHF COMM Radios SKU: GRMN-COMM-GTR225
Garmin GTR 225 | Aviation Comm Radio
Garmin GTR 225 Power Alert Page Stuck, Everything else works, thus meaning power is supplied to radio. Any ideas of what can be causing this issue? I looked in the manual and
GTR-225 Connector Kit - Steinair Inc.
Garmin GTR-225 COM & GNS-430 GPS/NAV/COM | Gps, Garmin, Installation