Started in 1972, Pasternack Enterprises Inc. initially started as a manufacturer of log amplifiers and other products for the military and aerospace communities. Currently, it has expanded to offer an extensive line of microwave and fiber optic products. Based in Irvine, Calif., the company offers over 20,000 products, including surge protector, switches, testing accessories, precision test cables, log detector, fiber optic components, directional couplers, connector caps, etc. Pasternack Enterprises Inc. s products find application in various industries, such as broadcast, land mobile radio and medical.