Coaxial Cable Rangeful BNC Male to SMA Male RG58/U 50 Ω 10 m

Rangeful coaxial cable BNC male to SMA male, 10 m length, constructed on RG58/U 50 Ω transmission line. This cable is intended for RF signal transmission between equipment that requires a 50-ohm interface. It connects devices with BNC and SMA male connectors and is suitable for antenna feeds, test instruments and short-range RF links where consistent impedance and low reflection are important.

Advantages

The cable provides a standardized 50 Ω characteristic impedance for reliable matching to radio, modem and measurement equipment. Its RG58/U construction balances flexibility and mechanical strength for bench use and light installation work. Terminated with a BNC male and an SMA male connector, it offers wide compatibility with common RF instruments and antennas while enabling quick, threaded or push-on connections depending on the interface.

Suitable for

• Connecting test equipment and spectrum analyzers to antennas or signal sources
• Linking radio transceivers, modems and routers that use 50 Ω interfaces
• Bench testing and lab setups requiring a flexible 10 m RF lead
• Short-range RF links and temporary installations

Key specifications

• Cable type: RG58/U coaxial
• Characteristic impedance: 50 Ω
• Connector A: BNC male
• Connector B: SMA male
• Length: 10 m
• Typical use: RF signal transmission, antenna connection, test and measurement

How to use

Ensure both devices to be connected support 50 Ω impedance and that connector types match BNC male and SMA male. Align the BNC connector with the mating BNC female and engage the bayonet until it locks; thread the SMA connector onto the SMA female until finger-tight, avoiding overtightening. Route the cable to minimize sharp bends and avoid kinking; maintain smooth curves with a bend radius appropriate for RG58/U to preserve electrical performance. For measurement or test scenarios, keep cable runs as short as practical and avoid proximity to strong electrical noise sources.

Usage recommendations

Store the cable coiled without tight loops and protect connector ends with caps when not in use. Inspect connectors periodically for corrosion or loose contacts. For critical RF measurements, use known-good cables and verify continuity and impedance with suitable test equipment before measurements.