Coaxial cable Rangeful TNC Male to TNC Male RG58 50 Ω 2 m

Rangeful TNC Male to TNC Male RG58 50 Ω 2 m is a 2-metre coaxial cable designed for RF connections that require a 50 ohm characteristic impedance and TNC male interfaces. The cable uses RG58-type construction to maintain consistent impedance and low signal loss over short runs and bench setups. Both ends are fitted with TNC male connectors that provide secure threaded coupling for improved mechanical stability compared with push-fit connectors.

Advantages

This coaxial cable combines RG58 impedance-rated coaxial construction with threaded TNC male connectors to deliver reliable RF signal transfer in 50 Ω systems. Its 2 m length is convenient for lab benches, test equipment setups and short-range antenna connections, while the flexible jacket supports easy routing and handling. Threaded connections reduce the risk of accidental disconnection and help maintain consistent electrical contact under light mechanical stress.

Suitable for

• Connecting RF test equipment and signal generators to measurement instruments
• Linking antennas to transceivers or receivers in short runs
• Bench setups in development, repair and laboratory environments
• Radio systems and amateur radio installations that require TNC male interfaces

Key specifications

• Impedance: 50 Ω
• Cable type: RG58-style coaxial
• Connector type: TNC male on both ends (threaded)
• Length: 2 metres
• Typical use: RF signal transmission for short runs and bench work
• Jacket: flexible for easy routing and handling

How to use

Inspect both TNC male connectors and the cable jacket for damage before use. Align the TNC male connector threads with the mating TNC female receptacles and rotate the connector until it is fully engaged and hand-tightened; avoid over-tightening with tools to prevent connector damage. Route the 2 m cable to minimise sharp bends or stress points and keep it clear of high-power sources or heavy machinery that could cause mechanical wear. For RF testing, connect one end to the signal source and the other to the measurement instrument or antenna, ensuring all equipment shares the expected 50 Ω reference.

Usage recommendations

Use this cable for short-distance RF connections where 50 Ω matching and threaded TNC connectors are required. For critical high-frequency measurements, verify connection integrity and consider using torque-limited tools specified for TNC connectors if precise mechanical coupling is necessary. Store the cable coiled without tight bends and protect connectors with caps when not in use.