Note: Per Garmin, we can sell this product to both certified and experimental aircraft with or without harness.

With the intro of the GTX 327, Garmin revolutionizes a part of the panel that has been long overlooked. This full-featured, TSO certified transponder brings a unique level of functionality and utility to your airplane.

Its solid state transmitter provides 200 watts nominal power output and eliminates the need for a cavity tube which will eventually fail and require expensive replacement. And since the GTX 327 design is 100% solid state there is no warm up time, lower power consumption and lower heat emission. All of which translates to a longer service life. Some of the GTX 327 biggest features are the easiest to see. Among them, the easy-riding DSTN Liquid Crystal Display which reverses yellow numbers out of black for optimal viewing. An innovative keypad makes entering a squawk code a snap. And a dedicated VFR button allows for quick and easy 1200/VFR squawking. The GTX 327 also offers two important timing functions.

The first screen shows the current time and count up timer. The second indicates flight time and a count down timer. Together they represent a whole new standard in transponder utility.

The Garmin GTX 327 can only be sold over the counter with harness.

• Physical dimensions 6.25"W x 1.65"H x 8.73"D (15.9 x 4.2 x 22.2 cm)
• Weight 3.1 lb (1.4 kg)
• Display type digital
• Voltage range 11-33
• Transmit power 200 watts nominal
• Transponder type mode A/C
• Squawk code selection push-button
• Solid state transmitter (more efficient, longer life) Yes
• Verbal alerts No
• Traffic Information Services (TIS) alerts compatible No
• Outside air temperature display No
• Pressure altitude readout Yes
• Altitude monitor function No
• Density altitude readout No
• Built-in timers Yes
• Automatic ALT/GND mode Yes
• Diversity (supports top and bottom mounted antennae to enhance visibility to TCAS-equipped aircraft flying above you) No
• Panel-mounted Yes
• Warranty 2 Years

• GTX 327 Pilot's Guide (PDF)

• GTX 327 TRANSPONDER
• *WIRING HARNESS COMES WITH POWER & GROUND*
• GTX 327 INSTALLATION KIT (SEE INSTALLATION MANUAL FOR BREAKOUT)
• GTX 327 PILOTS GUIDE