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
Garmin GTR225 and GNC255 Series VHFNav/Com Radios
Big Talk - KITPLANES
Garmin GTR 225 VHF COM Radio For Certified Aircraft | Aircraft Spruce
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010-02483-50 Garmin GTR-225 | SEAEROSPACE.COM
Garmin GTR 225 VHF COMM RADIO P/N 011-02718-00 WITH FAA FORM 8130-3 | eBay
GARMIN® GTR™ 225 Series TSO'd Panel-Mounted VHF COMM Radios SKU: GRMN-COMM-GTR225