Headquartered in San Diego, California, RF Industries, Ltd., established in 1979 and formerly known as Celltronics, Inc. until 1990, is a global enterprise that develops, produces, and markets interconnect products and systems across the United States, Canada, Mexico, and other international markets. The company's operations are divided into two primary segments. The RF Connector and Cable Assembly division focuses on designing, fabricating, and distributing coaxial connectors and integrated coaxial cable assemblies.