Viavi Aeroflex IFR-6000 Tester for Sale or Rent US - Avion TEq from Lois Seagle's blog

Designed to evaluate in-place avionics systems, the IFR-6000 Transponder/DME/TCAS Flight Line Test Set is a dependable and thorough tool. Equipped with a variety of features and capabilities, it simplifies the testing of transponders, DMEs, and TCAS systems, ensuring efficiency. Widely referenced in OEM manuals and supported by comprehensive procedures, this test set gives operators the assurance to perform performance tests.