Pasternack Enterprises, Inc. is a leading global supplier of radio frequency (RF), microwave, and millimeter wave components and assemblies. Founded in 1972 and headquartered in Irvine, California, USA, the company specializes in the rapid delivery of high-quality coaxial, waveguide, and active components. Its extensive product portfolio includes coaxial cables and cable assemblies, connectors, adapters, attenuators, terminations, power dividers, couplers, antennas, amplifiers, mixers, and switches. Pasternack supports a wide range of applications in aerospace, defense, telecommunications, medical, industrial, and test & measurement sectors. The company is widely recognized for its unmatched in-stock inventory, with over 65,000 products available for same-day shipping. As a brand under Infinite Electronics, Pasternack offers comprehensive custom design and assembly services to meet unique system requirements. It maintains ISO 9001:2015 certification, ensuring rigorous quality control. Through continuous product line expansions and industry-leading technical resources, Pasternack solidifies its reputation as a go-to source for engineers and procurement professionals worldwide.