Garmin GTR 225 Com & GNC 255 Nav/Com - Key Features Quick Review - YouTube
Garmin GTR 225 COM Radio - YouTube
Garmin Aviation on Twitter: "Our GTR 225 won best 8.33 kHz comm radio at #AeroFriedrichshafen 2016! Check it out here: https://t.co/FpUegUJzxo https://t.co/DTs512aMD5" / Twitter