Conveniently mounts to the (Garmin GTX 335/345) transponder back plate for easy installation and service, precluding the need for a static leak check after removal of the transponder for maintenance.

The altitude encoder is configured using either the configuration interface on the display units or via the PC based install tool.

Compatible with all GTX 335 / 345 models.

GAE 12 Mode C Encoder

SKU: 011-03080-00
  • Best practice for this item is to have your local Garmin Dealer or Service Centre fit at the time of updating your Transponder to ADS-B upgrade.


  • Usually ships 2-3 days, subjectto prior orders.

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