An avionics tester is a specialized device used to verify, calibrate, and troubleshoot the electronic systems installed in an aircraft. These testers simulate real operating conditions and signals, enabling technicians to assess system performance both on-wing and in the workshop.

They are used to test a wide range of systems, including:

• Transponders (Mode A, C, S)

• ADS-B surveillance systems

• Pitot-static and air data systems

• Communication and navigation equipment

By ensuring that each system operates within its specified tolerances, avionics testers are essential tools for maintaining flight safety, operational efficiency, and compliance with international aviation standards.

With the integration of T-RX technology into our product portfolio, we are extending our expertise in avionics testing to include advanced transponder and surveillance system verification.

The T-RX solution is designed to perform comprehensive transponder testing, including:

• Mode A, Mode C, and Mode S interrogation and response analysis

• ADS-B Out verification

• RF measurements (frequency, power output, sensitivity)

• Antenna and signal path checks

Its portability, accuracy, and ease of use make it an ideal solution for both flight line and workshop environments, allowing maintenance teams to perform fast and reliable diagnostics.

By combining T-RX transponder testing technology with our proven air data and pitot-static testers, we now offer a complete avionics testing ecosystem.

This integrated approach enables operators to:

• Perform end-to-end testing of critical avionics systems

• Reduce the number of required test instruments

• Streamline maintenance operations

• Minimize aircraft downtime

From pressure and air data verification to transponder and surveillance testing, our solutions provide full coverage of essential avionics functions—ensuring aircraft are safe, compliant, and ready for operation.

• Comprehensive coverage of avionics systems

• High accuracy and reliability

• Field-proven and easy-to-use equipment

• Optimized for both workshop and on-wing testing

• Backed by industry expertise and support

T-RX is designed for organizations involved in the development, production, integration, and maintenance of avionics systems. It provides a reliable and efficient solution for testing avionics equipment across the entire lifecycle.

Avionics Manufacturers
Validate and test avionics units during design, development, and production phases to ensure performance and compliance.

MRO & Repair Centers
Troubleshoot, verify, and requalify avionics equipment during maintenance, repair, and overhaul operations.

Aircraft OEMs & Integrators
Ensure proper functionality and conformity of avionics systems before installation and during aircraft integration.

Airlines & Operators
Support maintenance teams with dependable testing capabilities to reduce downtime and improve operational efficiency.

Defense & Aerospace Organizations
Meet the highest standards of accuracy, repeatability, and reliability in demanding test environments.

Test Benches & Laboratories
Integrate T-RX into test environments requiring flexible, scalable, and robust avionics testing solutions.

T-RX is used at every stage of the avionics lifecycle, from initial development to in-service maintenance. It ensures accurate, repeatable testing whenever reliability and performance must be verified.

Design & Development
Validate new avionics systems early in the development phase and ensure they meet technical requirements.

Production & Quality Control
Perform systematic testing during manufacturing to guarantee consistency, compliance, and product quality.

Integration & Installation
Verify proper operation of avionics systems before and during installation into the aircraft.

Maintenance & Troubleshooting
Quickly diagnose issues, perform functional checks, and support efficient repair processes.

Repair & Overhaul (MRO)
Requalify equipment after repair to ensure it meets operational and safety standards before returning to service.

Upgrades & Retrofits
Validate system performance after modifications, upgrades, or retrofitting of avionics equipment.