In a major stride toward modernising the avionics landscape, Trig Avionics has introduced its new TT23 transponder series — a compact, lightweight, and highly efficient ADS-B solution that is set to redefine avionics for experimental aircraft and light sport aircraft (LSAs). Known for its dedication to delivering innovative, pilot-friendly technologies, Trig Avionics has taken a significant leap with this next-generation system, promising better performance, reduced weight, and simplified installation for aircraft owners.
The TT23 series includes two models: the standalone TT23 and the TT23G, the latter featuring an integrated GPS receiver for a complete ADS-B Out solution. This new lineup reflects Trig’s ongoing mission to support the general aviation community with equipment that not only meets regulatory requirements but also enhances usability and flight safety.
A Compact Innovation for Today’s Aviators
The TT23 is a marked evolution from previous transponder models such as the TT21 and TT22. Trig has designed the new unit to be 15 percent lighter, providing a practical advantage for homebuilt and recreational aircraft where panel space and payload limitations are often a concern. Its modular construction offers maximum versatility, allowing builders and pilots to configure their cockpit layouts with greater freedom.
By reducing both size and weight, Trig Avionics has made the TT23 particularly appealing for aircraft that require efficiency without compromising on performance. In an aviation environment where every gram and every inch counts, this transponder represents a forward-thinking approach to modern panel design.
TT23G: A Complete ADS-B Out Solution for Light Aircraft
The TT23G model expands the potential of the series significantly. Designed specifically for LSAs and homebuilt aircraft, it integrates a GPS position source directly into the transponder. This eliminates the need for additional GPS hardware, offering a fully compliant ADS-B Out solution in one compact system.
The integrated design means simpler installations, fewer components, and greater reliability. Pilots benefit from a straightforward upgrade path to ADS-B compliance, making the TT23G an optimal choice for builders who want to maximise panel space and minimise complexity.
While the TT23G is not yet approved as a standalone ADS-B Out source for type-certified aircraft, its modular companion model — the TT23 — can be paired with many certified WAAS GPS receivers. Trig has also revealed that a supplemental type certificate (STC) for compatibility with widely used GPS navigators is in development, opening the door for broader approval and expanded operational flexibility.
Improving Installation Standards for General Aviation
One of the standout features of the TT23 series is its user-friendly installation process. Trig has designed the transponder to fit seamlessly into a wide range of aircraft types, reducing the technical burden typically associated with avionics upgrades. This ease of integration is especially valuable for hobbyists, homebuilders, and recreational pilots who often perform upgrades themselves or through small maintenance shops.
Andy Davis, CEO of Trig Avionics, emphasised that the TT23 marks a significant evolution in the company’s product line. The combination of reduced size, lighter weight, and an embedded ADS-B position source places the TT23G at the forefront of compact avionics solutions. Its compliance with ADS-B requirements ensures that pilots are well-equipped to meet today’s airspace regulations while enjoying a straightforward installation pathway.
Strengthening Innovation Through Dynon Acquisition
Adding further momentum to Trig Avionics’ growth and innovation, the company was acquired by Dynon earlier this year. Dynon, known for its advanced SkyView HDX glass cockpit systems, has long collaborated with Trig by integrating its transponders and radio systems into their avionics suites.
This acquisition brings the two companies into closer alignment, expanding opportunities to deliver integrated, efficient, and cost-effective avionics packages to pilots around the world. The partnership is expected to catalyse further innovation, combining Trig’s expertise in compact transponders with Dynon’s leadership in digital flight displays and modern cockpit technology.
By joining forces, the companies aim to shape the future of general aviation with solutions that are more accessible, more capable, and better tailored to the needs of light aircraft owners and builders.
A New Standard in Aviation Technology
With stricter ADS-B Out regulations in place across many regions, pilots are increasingly searching for reliable, compact, and compliant solutions. The TT23 transponder series answers this demand with a product that balances performance and practicality.
The TT23 and TT23G models represent a new chapter for Trig Avionics — one that focuses on delivering high-quality equipment that supports both regulatory compliance and cockpit efficiency. For experimental aircraft and LSAs in particular, the TT23 series offers a smart, future-ready solution that simplifies avionics upgrades while enhancing aircraft capability.
A Bright Future for Light Aircraft Avionics
As general aviation continues to evolve, Trig Avionics is positioning itself at the forefront of innovation with technology that supports safer, more connected flying. The TT23 series provides pilots with a dependable path to ADS-B compliance, while the collaboration with Dynon ushers in a new era of integrated avionics solutions.
With its lightweight design, user-friendly installation, and forward-thinking features, the TT23 series is set to influence cockpit upgrades and aircraft builds for years to come. For pilots and builders seeking efficiency, reliability, and advanced performance, Trig Avionics has delivered a solution that embodies the next generation of aviation technology.
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