Wikipedia
Wavetek
Wavetek was an electronic test equipment manufacturer that made function generators, signal generators and service monitors. Although Wavetek did not invent the function generator, it made them commercially popular.
Before Terrence Gooding, president and CEO of Wavetek, made Wavetek private in 1991, the company had 800 employees, 260 of whom worked in San Diego. The company had plants in the US states California, Florida, Indiana, and New York. It had overseas locations in Germany, Hong Kong and the United Kingdom.
Wavetek became Willtek. The parent company is Aeroflex.