Coaxial cable Rangeful RG58/U TNC male to TNC male 50 Ω, 7 m

Rangeful RG58/U coaxial cable with TNC male to TNC male connectors, 50 Ω impedance and 7 m length is designed for RF signal transmission where a 50 ohm match is required. The cable uses RG58/U construction to provide flexible routing and consistent electrical characteristics. TNC male connectors on both ends ensure a reliable threaded connection suitable for antennas, test instruments and wireless equipment that accept TNC interfaces.

Advantages

The cable combines flexible RG58/U dielectric and braid shielding to maintain signal integrity over its 7 m length while remaining easy to route in cramped installations. TNC male connectors provide secure threaded coupling that reduces intermittent contact from vibration. The 50 Ω impedance supports consistent matching with commonly used RF equipment and antennas designed for 50 ohm systems, minimizing reflections and power loss when properly connected.

Suitable for

• Antenna connections for amateur radio and Wi‑Fi devices
• RF signal routing between test equipment and DUTs
• Laboratory and bench instrumentation requiring 50 Ω interconnects
• Temporary or permanent installations where a flexible 7 m lead is needed

Key specifications

• Cable type: RG58/U coaxial
• Connector type: TNC male — TNC male
• Impedance: 50 Ω
• Length: 7 m
• Characteristic: flexible construction with braided shielding

How to use

Inspect connectors and cable for damage before use. Align the TNC male connector with the mating TNC female receptacle, start the threaded coupling by hand and tighten until hand‑firm; avoid excessive torque. Route the cable to minimize sharp bends and avoid crushing or kinking the RG58/U core. For RF measurements, ensure both ends and connected equipment share the same nominal 50 Ω reference to maintain measurement accuracy.

Usage recommendations

For best performance, avoid routing the cable near strong sources of electromagnetic interference and maintain bend radius larger than the cable's specified minimum. Periodically check connector integrity and retighten connections if exposed to vibration. When connecting sensitive test equipment, confirm impedance matching and verify signal levels to prevent damage to transceivers or instruments.