Tel-Instrument Electronics Corp. designs, manufactures, and sells avionics test and measurement solutions for the commercial air transport, general aviation, and government/military aerospace and defense markets in the United States and internationally. It operates in two segments, Avionics Government and Avionics Commercial. The company provides instruments to test, measure, calibrate, and repair a range of airborne navigation and communication equipment. Its products also include TS-4530A, an identification friend or foe test set; T-47/M5, a dual crypto test set; and AN/ARM-206, an intermediate level TACAN test set. In addition, it offers AN/USM-708 and AN/USM-719, which are communications/navigation radio frequency avionics flight line testers; TR-220, a test set that provides test capability for traffic and collision avoidance systems (TCAS), distance measuring equipment, and transponders; TR-36, a commercial navigation and communication test set that provide ramp testing; and TR-420, a ramp test set to test the operation of transponders and interrogators. Further, the company provides multifunction ramp test sets under the T-47NC, T-47NH, and T-47G names; TR-100AF, a rugged ramp test used to verify airborne TACAN equipment; and AN/APM-480A, a transponder, interrogator, and TCAS test set. It sells its products directly or through distributors. The company was founded in 1947 and is headquartered in East Rutherford, New Jersey.
