Giga-tronics Incorporated engages in the design, manufacture, and marketing of various test and measurement equipment used in the development, test, and maintenance of wireless communications products and systems, flight navigational equipment, electronic defense systems, and automatic testing systems. These products are used primarily in the design, production, repair, and maintenance of commercial telecommunications, radar, and electronic warfare equipment. The company produces signal sources, generators and sweepers, and power measurement instruments for use in the microwave and radio frequency range from 10 kHz to 75 GHz. In addition, the company produces switch modules and interface...