ETSO'd Slimline Panel Mounted 10 W VHF Radio with built in 2-place intercom with auxiliary inputs for stereo music and audio warnings. Available with 8.33 kHz or  25kHz frequency spacing options.

ETSO'd Slimline Panel Mounted 16 W VHF Radio with built in 2-place intercom with auxiliary inputs for stereo music and audio warnings. Available with 8.33 kHz or  25kHz frequency spacing options.

The TT31 is a power-efficient, inexpensive, Mode S transponder by TRIG AVIONICS  that meets the European elementary surveillance requirements. The TT31 fits in the same mounting tray as the BENDIX KING KT76A transponder, making it a great choice for either upgrades or new installations. The TT31 plug and play design minimises the cost and downtime for the upgrade. The TT31 is TSO approved for fitting to European and FAA registered aircraft. With a new software upgrade and a connection to an appropriate GPS, this will make the TT31 compliant with the FAA final rule on ADS-B Out (TSO C166b) for 2020.

Product Features:

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)

NOTE (*): All Mode S transponder upgrades for EASA certified aircraft must be carried out by a licensed engineer using a Minor Change approved by EASA. 

Pre-approved Minor Changes for popular aircraft types may be available for this device. In this case no EASA fees for the issue of Minor Change approval apply. Contact us for more information.