The Next Gen ADS-B Out Transponder
The GTX335 providing the simple upgrade path for thousands of aircraft ... worldwide.
Garmin is pleased to announce the GTX 335 transponder, which includes Extended Squitter (ES) ADS-B “Out” with an option for a built-in WAAS position source. Regardless of the existing avionics configuration, the GTX 335 enables more capabilities for pilots by displaying GPS position data and back-up attitude information within popular apps such as Garmin Pilot™ and ForeFlight Mobile via Connext® wireless technology. The GTX 335 comes in an attractive size and form factor, making it easy to replace the most popular transponders in the industry, like the Garmin GTX 327 and many others. Remote options are also available for compatibility with the GTN™ 650/750 series and G1000-equipped aircraft.
Satisfies NextGen equipage requirements for ADS-B “Out”
1090 MHz output enables aircraft to operate at any altitude, in airspace around the globe
Combines Mode S Extended Squitter (ES) transponder and optional WAAS/GPS position source in a single unit
Useful display features include flight time, count-up and count-down timers, plus current pressure altitude readout
Easy replacement for your existing transponder, with common 1.65-inch tall form factor
Your WAAS, Your Way
The extra-precise GPS position reference needed to meet the traffic monitoring requirements of ADS-B can be provided either by the WAAS/SBAS-compliant navigation system that you may already have in your panel – or by an optional built-in GPS position source available with your GTX 335 transponder. However your aircraft is currently equipped, the Garmin GTX 335 series offers a simple, minimally intrusive ADS-B solution to meet your needs. For even more flexibility, optional remote mount GTX versions are available for compatibility with the GTN™ 750/650 series of GPS/Comm/Nav systems, as well as select Garmin G1000® integrated flight deck systems – all of which provide built-in remote transponder code selection and control.
ADS-B for Your Integrated Flight Deck
With a variety of compatibilities covering most fielded displays, our ADS-B enabled GTX series transponders offer the easiest NextGen upgrade path available from Garmin – especially for owners of select G1000-equipped aircraft. For these systems, a remote mount version, the GTX 335R, interfaces with either the aircraft’s existing WAAS position source for navigation or uses an optional built-in WAAS position source to meet ADS-B “Out” requirements. The G1000 series displays interface with the remote GTX transponder to provide onscreen squawk code entry and control in the conventional manner.
Alerting and Altitude Encoding Made Simple
For added situational awareness, the GTX 335 incorporates a built-in audio output for audible traffic and altitude alerts, which can be integrated into your existing audio panel. You can also pair the GTX series with an optional Garmin altitude encoder to satisfy data transmission requirements for IFR. As opposed to other transponders with altitude encoding built in, the Garmin altitude encoder mounts separately on the install rack. So, should the transponder ever require removal, there’s no need for the static line to be disconnected. Which, in turn, eliminates the need for a follow-on leak check – and thus helps minimize ongoing service costs.
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