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TRIG TT22 (Transponder Only) Compact Class 1 Mode S Transponder (Temporary supply delay)

TRIG TT22 (Transponder Only) Compact Class 1 Mode S Transponder (Temporary supply delay)


Tags: Avionics,Transponders & Encoders,Transponders,EACH

SKU: 00746-00-01


The innovative design of the TT22 saves both space and weight while delivering certified performance. The transponder kit comes in two parts: a compact control head (sold separately) that includes a built-in altitude encoder; and a separate hardware box that can be installed anywhere in the airframe.

Mode S technology provides visibility to ATC, commercial and military traffic. Trig transponders are ADS-B Out capable, with a suitable GPS - sold separately, meeting the latest FAA certification standard for ADS-B known as TSO-C166b. Pilots of light-sport, experimental, and home-built aircrafts can use the TT22 with Trig’s TN72 (sold separately) as a GPS Position Source to meet the 2020 ADS-B mandate and is FAR 91.227 compliant.


  • Transponder unit
  • Mounting tray
  • Install kit
  • Installation and user manuals
  • EASA form 1


  • Class 1 Mode S and 1090ES ADS-B Out capable
  • 250 watts nominal output power
  • Certified for IFR / VFR flight
  • FAA TSO Certification – TSO-C166b the latest ADS-B standard
  • Free FAA ADS-B STC for 576 aircraft types
  • Two year warranty from date of install, U.S. based technical support