Coaxial cable Rangeful HF240T-NM-SM-12 12 m, N male to SMA male

Rangeful HF240T-NM-SM-12 is a 12-metre coaxial cable with an N male connector on one end and an SMA male connector on the other. It is intended for RF signal transmission between devices that use N and SMA interfaces, delivering a ready-to-use fixed jumper that reduces the need for adapters and interim connectors. The cable length and connector combination make it suitable for linking antennas, radio equipment, test instruments and other RF components where a reliable 12 m connection is required.

Advantages

This coaxial cable combines a robust N male connector with a compact SMA male connector to support connections between professional and compact RF devices. The 12 m length allows flexible placement of equipment while maintaining a single continuous connection, reducing insertion loss associated with multiple adapters. The ready-assembled design saves time during installation and testing and reduces potential points of failure compared with improvised cabling solutions.

Suitable for

• Connecting antennas to radio transceivers or base stations
• Interfacing test equipment and measurement devices with N or SMA ports
• Linking RF modules, routers or repeaters in lab or field setups
• Temporary or permanent jumper between N and SMA equipped devices where 12 m is required

Key specifications

• Cable type: coaxial RF cable suitable for general RF signal transmission
• Length: 12 metres
• Connector A: N male
• Connector B: SMA male
• Usage: designed for antenna connections, equipment linking and test setups

How to use

Before connecting, ensure both devices are powered down if required for safety. Align the N male and SMA male connectors with their respective female ports and hand-tighten where applicable; use a torque wrench only if the equipment documentation specifies torque values for RF connectors. Route the cable to avoid sharp bends or kinks and secure it with suitable clamps or ties to prevent strain on the connectors. For measurement or testing tasks, verify connections with appropriate test equipment and observe return-loss or signal level as necessary.

Usage recommendations

Avoid bending the cable below its minimum bend radius and keep connectors free of dust and moisture. When used in permanent installations, support the cable at regular intervals to prevent mechanical stress on connector joints. If used near high-power transmitters, confirm the cable and connectors meet the required power handling and VSWR specifications for the system.