February 3, 2012

The race to develop a practical and affordable ADS-B solution that will be attractive to general aviation pilots is being led by transponder experts Trig Avionics. Trig recently took another major step in this process by becoming the first company in the world to be awarded FAA TSO C166b certification for their TT31 and TT22 […]

January 12, 2012

An exciting sponsorship collaboration with the acclaimed Pitts Pair Aerobatic Display Team has just been announced. The Trig Aerobatic Team will fly their liveried Pitts Special S-1D biplanes at air shows and fly-in events across Europe. Richard Grace, son of celebrated Spitfire display pilots Carolyn and Nick Grace, flies with team mate Dave Puleston. The […]

September 16, 2011

Trig Avionics has announced a new high-power member of its Mode S transponder family. The new system will be available in January 2010. The list price of the unit is £1875. The new transponder is called the TT22, and is based on the design and technology of the best selling TT21 Mode S transponder. The […]

April 17, 2009

EASA, the European Aviation Safety Agency, has approved the Trig Avionics TT31 Mode S transponder for ETSO C166a, the ADS-B technical standard for 1090 MHz extended squitter transmission. The TT31 is the world’s first transponder to receive this European approval, and provides a cost effective route to next generation ATC surveillance. All TT31 transponders are […]

November 27, 2008

TT21 Mode S transponder is world’s smallest and lightest Trig Avionics Limited, of Edinburgh, Scotland, has introduced a new lightweight Mode S transponder. The TT21 transponder system meets all the Mode S transponder requirements but weighs less than 500 grams. With an ultra-compact front panel controller and a small transponder block the new TT21 will […]