The GTX-327 is Garmin's best Mode C Transponder. It lacks the GTX-330's TIS traffic features, or the ADS-B capability of newer Transponders.  However, it you are using other avionics for ADS-B (or are not subject to this mandate), the GTX-327 is an excellent unit, with many helpful convenience features.

The GTX-327 produces 200 watts of transmission power, offering long range and operation up to 50,000 feet. Plus, the GTX-327 does this without a cavity. As a result, reliability is improved, and no warm-up time is needed before operation.

The GTX-327 features:

• Large, easy-to-read digital display
• Numeric keypad for easy squawk entry
• Dedicated VFR button to squawk 1200
• Count up and count down timers
• Displays pressure altitude from your encoder
• 4096 discrete codes
• Mode C compatibility
• System test capability
• TSO'd

You may also be interested in an Encoder to use with this GTX-327. When installed with an Encoder, the GTX-327 will report both your position and altitude to ATC (Mode C).

If you have any questions about this item, please click to send us an email.