RF Industries

RF Industries

RF Industries is a US manufacturer of RF connectors, coaxial cable assemblies, and adapter products serving telecommunications, wireless infrastructure, and test and measurement applications. The company produces a comprehensive range of connector types and adapter kits, including the modern 4.3-10 standard as well as established connector families such as N-type, SMA, BNC, TNC, and QMA.

RF Industries' adapter kits are widely used in RF test setups to interface between instruments and devices under test when connector types do not match, enabling flexible system configurations without the need for custom cables. The 4.3-10 connector system, featured in their RFA-4310 series, is an industry standard increasingly adopted for base station and small cell antenna connections due to its compact size and intermodulation performance.

Key Product Lines

• 4.3-10 connector adapter kits — interface adapters for the modern 4.3-10 RF connector standard used in wireless base stations and antenna systems
• Coaxial connector adapters — inter-series and intra-series adapters across N, SMA, BNC, TNC, and other RF connector families
• Cable assemblies — custom and standard coaxial cable assemblies for RF signal interconnects

Industries Served

RF Industries products are used in wireless telecommunications and base station installation, RF and microwave test and measurement setups, military and defense electronics, satellite communications ground equipment, and broadcast infrastructure. Their adapter and connector products are essential for RF engineers during system integration, field deployment, and laboratory characterization work.