General Aviation

Certified avionics products for general aviation – TQ KRT2 radio transceivers and KTX2 transponders.

Reliable standards and innovations for avionics

Even professionals in aircraft rely on our avionics products

TQ is a leading supplier of certified aircraft solutions for innovative and pioneering technologies in the aerospace industry – all produced in-house and Made in Germany. Within the scope of our approvals as ADOA design organisation and POA production organisation, we produce our KRT2 aircraft radios and our latest generation KTX2 transponders.

Unlimited freedom – with certified aircraft avionic products for your cockpit. Intuitive, robust, reliable, appreciated by glider and motor aerobatic pilots.

TQ-Aviation Pilatus Ground

All our products have an exceptionally low weight, compact design and minimal power consumption. The appealing design of the products is simultaneously oriented towards intuitive operation and functionality. Each TQ avionics instrument is ETSO/TSO certified and comes with EASA Form 1.

We manufacture our avionics products at our company headquarters in Seefeld, Germany. Our company has the following approvals:

  • EASA development company (EASA.AP445)
  • LBA manufacturing company (DE.21G.0041)
  • EN 9100

TQ-Aviation stands for high-quality maintenance and service.

KRT2 Radios


KTX2 Transponder


Portable Radios


Aviation Accessories


TQ-Aviation products

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TQ-Aviation events

Would you like to get to know us personally? You can meet TQ-Aviation at these upcoming events.


TQ-Aviation FAQ

Here you will find all frequently asked questions about our products and services.


TQ-Aviation support

Our technical support is at your service. Our Field Application Engineers, FAQs and support wikis will help you with any challenge. Here's an overview of our support offerings.


Contact TQ-Aviation

Do you have any questions about TQ-Aviation, our products or services? We are looking forward to your inquiry and will respond quickly. Here's an overview of how to reach us.


Videos of our avionics products

Here you will find videos and tutorials about our TQAircraft-Electronics products.


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