Coaxial cable Rangeful RG58-RPTNCM-NM-7 N male to RP‑TNC male 50 Ω, 7 m

Coaxial cable Rangeful RG58-RPTNCM-NM-7 is a 7-meter, 50 Ω RF cable built on RG58 construction, fitted with an N male connector at one end and an RP‑TNC male connector at the other. The cable is designed to maintain 50-ohm impedance for reliable signal transfer in antenna connections, measurement setups and general RF signal routing. Its length and connector combination suit installations requiring a moderate run between devices with differing RF connector types.

Advantages

The cable preserves 50 Ω characteristic impedance across the run to minimise reflections and insertion loss in typical VHF/UHF and other RF applications compatible with RG58. Using an N male and an RP‑TNC male connector provides mechanical stability and straightforward mating with common antenna ports and RF instruments. The 7 m length allows flexible placement of equipment while avoiding the need for multiple shorter cables or adapters.

Suitable for

• Connecting antennas to radios, routers or amplifiers with N or RP‑TNC interfaces
• Laboratory and field test setups requiring a 7 m 50 Ω link
• Temporary or permanent RF signal routing between devices with different connector types

Key specifications

• Characteristic impedance: 50 Ω
• Cable type: RG58 construction
• Length: 7 m
• Connector (end A): N male
• Connector (end B): RP‑TNC male
• Intended use: RF/antenna connections, test and measurement, signal routing

How to use

Connect the N male end to the corresponding N-female socket and the RP‑TNC male end to the reverse-polarity TNC female on the device. Ensure connectors are fully engaged and, where applicable, tightened to the recommended torque for the connector type to maintain consistent electrical contact. Route the cable avoiding sharp bends, tight coils and proximity to high-power mains cables to reduce interference and mechanical stress. When used in measurement setups, keep connections clean and verify continuity and return loss as required for the test.

Usage recommendations

Use the cable within typical RG58 operational frequency ranges and avoid exposing it to extreme temperatures, prolonged UV exposure or mechanical abrasion. For critical RF paths, periodically inspect connectors for corrosion or wear and replace the cable if performance degradation or physical damage appears. If a different connector gender or impedance is needed, use an appropriate adapter rather than forcing incompatible mating.