Bennett Avionics: New Products - Transponder

GTX-335 Mode S Transponder with ADS-B Out (without WAAS GPS)

Thu, 09 Oct 2025 22:34:10 +0000

This version of the Garmin GTX-335 offers ADS-B Out, but it does not contain an internal WAAS GPS Receiver. This GTX-335 must be paired with a WAAS GPS Navigator to obtain a position fix for ADS-B. On the plus s..

Price: $2,695.00

GTX-345 Mode S Transponder with WAAS GPS, ADS-B In and ADS-B Out

Thu, 11 Sep 2025 13:19:24 +0000

The Garmin GTX-345 is a one-box ADS-B and Transponder solution. It combines a Mode S Extended Squitter (ES) transponder, an internal WAAS GPS position source, and both ADS-B Out and ADS-B In capability in a single compact unit. The GTX-345 delivers simplicity, compliance, situational awareness,..

Price: $5,995.00

GTX-335 Mode S Transponder with WAAS GPS and ADS-B Out

Fri, 04 Apr 2025 16:47:10 +0000

The Garmin GTX-335 offers a cost-effective, all-in-one solution for meeting the FAA’s ADS-B Out requirement. It combines a Mode S transponder with an internal WAAS GPS Receiver, eliminating the need for a separate GPS unit or complex integration. The GTX-335 will modernize your panel with..

Price: $2,995.00

GNX-375 ADS-B Out / ADS-B In / Transponder / WAAS IFR-Approach GPS / MFD / Moving Map (FACTORY NEW)

Fri, 25 Oct 2024 16:41:51 +0000

The Garmin GNX-375 builds on the solid foundation of the GPS-175, offering a full range of advanced features that provide more situational awareness, streamlined installation, and enhanced compliance with modern aviation requirements.

ADS-B In and Out Compliance at Any AltitudePrice: $9,195.00

GTX-330ES Extended Squitter Transponder (with ADS-B Out)

Thu, 20 Jul 2023 13:52:50 +0000

Unlike the "regular" GTX-330 Transponder, the GTX-330ES offers ADS-B Out capability and will meet the 2020 mandate. The GTX-330ES transmits using the 1090 MHz Extended Squitter (1090ES) standard. 1090 MHz Extended Squitter (1090ES) Transmitters are permitted at any a..
Price: $1,995.00

TRT-250D Transponder

Fri, 30 Dec 2016 16:10:17 +0000

Terra's TRT-250D transponder takes the all solid-state design of the TRT-250, and adds a more readable display and a number of convenience features. Like the TRT-250, the TRT-250D does not use a cavity tube. As a result, reliability is improved, and no warm-up time is needed before operation. T..
Price: $1,295.00

TDR-950L Transponder (Low Power version)

Fri, 30 Dec 2016 16:10:17 +0000

The TDR-950L is very similar to the "regular" Collins TDR-950 Transponder. In fact, they even use the same faceplate.

The difference is that the "L" in TDR-950L stands for Low Power. Where the TDR-950 offers 250 watts of power, the TDR-950L has 140 watts. If this is sufficient for your f..
Price: $695.00

TDR-950 Transponder

Fri, 30 Dec 2016 16:10:17 +0000

As the TDR-950 has gotten older, it has not aged gracefully. We no longer recommend the TDR-950 for a new Transponder installation.

Unless you are replacing another TDR-950 and don't want to perform a new installation, we recommend that yo..
Price: $795.00

Apollo SL-70 Transponder

Fri, 30 Dec 2016 16:10:16 +0000

The II Morrow / Garmin AT Apollo SL-70 Transponder offers comparable performance to Garmin's GTX-327. Garmin purchased II Morrow / UPS AT and ultimately discontinued the SL-70, but at one time these radios were direct competitors.

There are not many new SL-70 installations being performe..
Price: $895.00

RT-459A Transponder

Fri, 30 Dec 2016 16:10:16 +0000

As the RT-459A has gotten older, it has not aged gracefully. We no longer recommend the RT-459A for a new Transponder installation.

Unless you are replacing another RT-359A or RT-459A and don't want to perform a new installation, we recomm..
Price: $995.00