Designed exclusively for installation with Garmin’s G3X™ electronic flight display system in light sport and experimental/kitbuilt aircraft, the GTX 23 is an affordable, full-featured remote digital transponder for Mode S traffic surveillance.
Get Next Generation ADS-B Technology
With Extended Squitter technology, the GTX 23 provides an affordable pathway to ADS-B compliance for the FAA’s proposed Next Generation airspace system. When coupled with an approved position source – like our GTN series avionics – the extended squitter technology in the GTX 23 allows you to automatically transmit more accurate and useful traffic surveillance data – including aircraft flight ID, position, altitude, velocity, climb/descent, and heading information.
Monitor Traffic with TIS
With support for Traffic Information Services (TIS) alerts, the GTX 23 allows you to see the same traffic information your ATC controller is watching. TIS is a ground-based service that provides the relative location of all transponder-equipped aircraft in your airspace. This information is then displayed graphically on your G3X display or on an integrated Garmin GPS/Nav/Comm system.
Enjoy Seamless Integration
In addition to TIS traffic datalink capability, the GTX 23 features 250 W of power output, auto standby and easy entry of squawk codes using the controls on your G3X cockpit displays. Plus the fact that it’s remotely mounted means you save valuable real estate in your panel. Better still, because it’s an all solid-state design, the unit offers low power consumption and heat emissions, which ultimately translate into superior reliability and extra-long service life.
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Please note, Pilotshop.com's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop.com assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
The GTX 23 only comes in an ES version. Any literature referring to the GTX 23 is actually the GTX 23 ES.
Any transponder antenna will do, for example part # 11-17995.
No, the Garmin altitude encoder is only intended for use in the GTX 335/345 transponders.
The GTX 23ES is an ADS-B out transponder for experimental aircraft only. The GDL 82 is a certified unit for both applications.
You will get the transponder and the installation kit, which includes the connector kit, backplate and rack.
This transponder only requires a compatible display, it does not have to be a GTN.
his unit will require a WAAS GPS source in order to create the ADS-B out signal.
Per Garmin: "The GPS 20A is also capable of giving the GPS WAAS information to the GTX 23ES."