Aero-TV: Garmin's GNC-255 - Back To Basics - YouTube
NAV/COMM with 8.33 kHz tuning
VHF Radio Upgrades: Trig, Garmin Top Picks - Aviation Consumer
Technical: 8.33 radios - Pilot
Garmin Aviation Comm Radio | Bluetooth Com Radio | Gulf Coast Avionics
Aviation Navigation and Radios | Airplane GPS | Garmin
Garmin GNC 255 Nav/Com - Bournemouth Avionics
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