RF Industries, Ltd. designs, manufactures, and markets interconnect products and systems. Its offerings include coaxial connectors and cable assemblies, custom and standard cable assemblies, hybrid fiber optic power solution cables, adapters, electromechanical wiring harnesses, energy-efficient cooling systems, small cell solutions, thermal control systems, and radio frequency and microwave products. These products serve telecommunications carriers, equipment manufacturers, wireless and network infrastructure carriers, and original equipment manufacturers, and are sold through warehousing distributors and an in-house marketing and sales team. The company was formerly known as Celltronics, Inc. and changed its name to RF Industries, Ltd. in November 1990; it was incorporated in 1979 and is headquartered in San Diego, California.