Coaxial cable Rangeful RG58-RPTNCM-SM-10 50 Ω SMA male to RP-TNC male, 10 m

The Rangeful RG58-RPTNCM-SM-10 is a 10 m coaxial cable with 50 Ω impedance, fitted with an SMA male connector at one end and an RP-TNC male connector at the other. Built on RG58 construction, the cable is intended for RF signal transmission between antennas, modems, routers and radio equipment where a 10 metre extension and these connector types are required. The cable delivers standard characteristic impedance and predictable attenuation for short to medium-length RF runs in lab, field or installation environments.

Advantages

This RG58 coaxial assembly provides a balance of flexibility and electrical performance typical for RG58-type cables, enabling straightforward routing and placement in constrained spaces. The combination of SMA male and RP-TNC male connectors supports interoperability between devices using reverse-polarity TNC interfaces and equipment equipped with SMA ports. The 50 Ω impedance maintains proper matching for most RF transceivers and antennas, reducing reflections when connectors and equipment share the same characteristic impedance.

Suitable for

• Extending RF connections between antennas and wireless routers or modems
• Test bench and laboratory RF measurements where 10 m cable length is required
• Temporary or permanent installations linking radio equipment with RP-TNC and SMA interfaces
• Field deployments and troubleshooting where a flexible, low-loss 50 Ω lead is needed

Key specifications

• Cable type: RG58 construction
• Characteristic impedance: 50 Ω
• Length: 10 m
• Connector A: SMA male
• Connector B: RP-TNC male (reverse-polarity TNC male)
• Typical use: RF signal transmission, antenna leads, test interconnects

How to use

Connect the SMA male end to the device or antenna with an SMA female receptacle and attach the RP-TNC male end to the device with an RP-TNC female interface, taking care to align and hand-tighten connectors to avoid cross-threading. Route the cable to minimize sharp bends and avoid tight kinks; maintain bend radii consistent with RG58-style coax to preserve performance. For test setups, keep cable runs away from large sources of electrical noise and secure the cable to prevent movement that can stress connector joints.

Usage recommendations

Inspect connector mating surfaces before use and ensure both mating connectors share the same 50 Ω specification for optimal matching. For outdoor or long-term installations, consider additional weatherproofing at connector junctions and periodic inspection to ensure mechanical integrity.