Garmin GTR 225 Specifications

GTR

®

 225  series  VHF Comm Radio

Garmin innovation brings new  

efficiency and performance to  

airborne communications.

Want to dial up a higher degree of confidence in your flight 

communications? Start with the powerful technology found 

in Garmin’s GTR 225 family of VHF comm transceivers. 

Packed with advanced features and first-in-class database 

technology, these compact, 2280-channel-capable Garmin 

radios help streamline your cockpit workload with such 

useful tools as automatic storage of your 20 most recently 

called frequencies. The unit’s familiar “flip-flop” frequency 

selection scheme allows comm channels to be entered 

in a standby window, and then activated with a press of 

button. Plus, you can also select and store up to 15 of your 

most-used frequencies (such as those for your home airport 

or other oft-visited destinations) for easy recall and entry 

without dialing up the numerals. A handy comm monitor 

function essentially provides the utility of two receivers in 

one – allowing you to listen, for example, to  

ATIS transmissions or monitor other frequencies without 

leaving the active ATC frequency (the active comm channel 

always takes priority on incoming calls). What’s more, the 

unit’s extensive “reverse lookup” database makes it easy  

to find all the frequencies associated with a given airport  

or facility (Tower, Ground, ATIS, Clearance Delivery, etc.)  

just by entering the location name or station ID. The  

TSO-certified GTR 225 series radios are available in versions 

offering 10- or 16 watts of power output, with each 

configuration featuring a built-in two-place intercom. The 

basic 10-watt GTR 225 version comes with standard 25 kHz 

spacing, while the 10-watt GTR 225A and 16-watt 225B can 

both be set for 25 or 8.33 kHz channel spacing – to provide 

a choice of smart, affordable solutions for complying with 

the 8.33 comm mandate in Europe.

Maintain contact, not complexity:  

Fly with Garmin’s GTR 225 comm.