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Trig TT22 Mode S (1090ES ADS-B Out) transponder – Trig’s compact high performer unit is easy to install and with it's high power output of 250W this makes it suitable for high altitude or high performance aircraft. The TT22 is a class 1 transponder - it meets TSO C166b the latest standard for ADS-B out in the U.S. It’s an ideal component for your ADS-B Out ‘mandate ready’ solution.

The TT22 system is our smallest, lightest, Mode S general aviation transponder. The front panel controller is smaller than a standard instrument, and the remote transponder is not much bigger than a pack of cards. It can fit into the smallest of aircraft – and yet it is fully certified and compliant with all the transponder requirements.

  • Low Weight - less than 500 grams!
  • Minimal Panel Space
  • Low Power Consumption
  • 250 Watts Nominal Output
  • Integrated Altitude Encoder
  • Simple Installation
  • Support for 1090ES ADS-B Out


Link to the latest Trig news on ADS-B approvals


NOTE ON U.S. COMPLIANCE: Currently the FAA ADS-B requirements specify the higher power Class 1 transponder. For U.S. customers, we recommend only the Class 1 TT22 unit..

List Price $2295, Our Price $1995

Trig TT31 Mode S (1090ES ADS-B Out) transponder – ‘Plug and play’ retro-fit to the popular KT76A and KT78A. This makes it the easiest replacement option for your old Bendix King unit. However the TT31 also offers class leading performance.

With a Trig tray the TT31 becomes the world’s first ADS-B capable transponder, certified to TSO C166b. This is the latest standard for ADS-B Out in the U.S. The TT31 is an ideal component for your ADS-B Out ‘mandate ready’ solution. 5

The TT31 has the lowest power consumption in its class, yet delivers a nominal 240W power output. The transponder has a clear bright display and has a highly functional and easy to use interface.

  • USA/European Mode S
  • Low Power Consumption
  • No Cavity Tube
  • 240 Watts Nominal Output
  • Plug and Play Installation
  • Backlit LCD Display
  • Easy to Use Rotary Knobs
  • Timer/Stopwatch Function
  • Altitude Monitor
  • Certified 1090ES ADS-B out (TSO C166b)

With install Kit:  List Price $2595, Our Price $2045

TN70 WAAS GPS Receiver and WAAS Antenna

If you already own a suitable Trig transponder then our TN70 kit is the easiest way to meet the mandate. The TN70 includes a certified WAAS GPS and companion WAAS GPS antenna, designed to enhance your aircraft via a simple install that will deliver excellent ADS-B Out performance. If you need a Trig transponder to complete your TN70 ADS-B solution, then simply add one of our class leading products certified to FAA TSO C166b, the latest ADS-B standard.

  • ADS-B 1090ES Out - International Standard
  • Companion product for Trig Mode S/ADS-B transponders
  • Proven package – best value and performance
  • FAA STC for popular aircraft types
  • Worldwide Trig Support

List $1975  Our Price: $1895

TY91 and TY92 VHF radios – Trig’s TY91 certified 25 and 8.33 kHz radios take up minimal space and weight. Designed with a compact control head and separate radio hardware unit the radio can fit into the tightest panel space. Simple to operate and with a crisp display visible in all lighting conditions the radios features include; dual watch, 9 programmable memories, in- built speaker amplifier and a two place intercom. The TY92 is a higher powered 16 watt version suitable for use as a standby radio on heavier 28 volt GA aircraft. The TY91 and TY92 are the perfect complement to our TT21 and TT22 transponders.

New from Trig: Panel Mounted Comm Radio

TY91 is 12 volt 6 watt unit, TY92 is 28 volt 16 watt unit.

TY91 Retail: $1825  Our Price: $1595