Founded in 1961, Frequency Electronics operates through two primary segments: FEI-NY and FEI-Zyfer. The FEI-NY segment focuses on precision time and frequency control products for communication satellites, terrestrial cellular networks, and U.S. military applications. The FEI-Zyfer segment provides GPS technologies for secure communications and locator applications. The company's high-precision timing solutions, such as rubidium oscillators and integrated timing subsystems, are critical components for aerospace, defense, and telecommunications infrastructure. Headquartered in Mitchel Field, New York, the company serves a global customer base, supplying both government-contracted solutions and commercial off-the-shelf products.
