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Tel ins 3D Logo Small copyTel-Instrument Electronics Corp. (TIC) is a recognized world leader in the design and manufacture of avionics test equipment.

Tel-Instrument has a 60 year tradition of leadership and innovation and the company continues to expand its product line and services to meet emerging customer needs. We offer solutions for most civil or military applications and verification and certification of nearly every system.

From concept and design, through manufacturing, final assembly and quality inspection, our customers trust us to provide the latest technology with superior reliability, versatility and performance. We provide products and services to the individual, corporate and military customers based on their requirements, industry and government guidelines and extensive knowledge developed by working closely with the user and including them in the design and development process.


Tel-Instrument has a diverse range of products and services supporting the needs of OEM's, Military, and Avionic Shops around the world. Innovative new products including precison Bench Test solutions and Ramp Testers Systems supported incude:


  • Transponder and Interrogator for Modes 1, 2, 3, C, 4, S and now MODE 5
  • EHS, ELS, ADS-B TX & RX (RTCA DO-260 A & B)
  • TCAS
  • DME
  • Communication (VHF & UHF)
  • Navigation including VOR. ILS, LOC & MB
  • Sonobuoy
Visit our product page for a complete listing of our
Commercial, Military and Databus Analyzer products.

Product Annoucements


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