Coaxial cable Rangeful HF400-NM-SM-12 12 m UltraFlex SMA male to N male

Rangeful HF400-NM-SM-12 is a 12 m UltraFlex coaxial cable with SMA male to N male connectors designed for RF and antenna connections. The cable provides a flexible, long-reach link between test equipment, transceivers and antennas where durable connectors and easy routing are required. Its construction is intended for medium-distance installations where a balance of flexibility and signal integrity is needed.

Advantages

The SMA male to N male termination combination ensures compatibility with laboratory instruments and many antenna systems while maintaining a secure mechanical connection. UltraFlex construction allows for tight routing and reduced stress on connector joints compared with standard coaxial assemblies. A 12 meter length provides extended reach without the need for multiple junctions, reducing insertion loss associated with additional adapters.

Suitable for

• Connecting RF test equipment to antennas or signal generators
• Temporary or semi-permanent antenna installations requiring flexible routing
• Laboratory setups and bench testing of wireless devices
• Field measurements where longer cable runs are needed without fixed conduits

Key specifications

• Cable type: UltraFlex coaxial
• Length: 12 meters
• Connector A: SMA male
• Connector B: N male
• Primary application: RF and antenna connections

How to use

Connect the SMA male end to the corresponding SMA female port on the instrument or device, and fasten the N male connector to the N female on the antenna or equipment. Ensure connectors are threaded hand-tight and then give a small additional torque with an appropriate wrench if required by the equipment manual; avoid over-tightening to prevent damage to connector interfaces. Route the cable to avoid sharp bends and protect it from crushing or prolonged exposure to harsh environmental conditions.

Usage recommendations

For best performance, keep bend radii larger than the cable manufacturer’s minimum where possible, minimize the number of adapters in the signal path, and inspect connector interfaces regularly for dirt or damage. When used outdoors, consider additional weatherproofing at connector joints to prevent moisture ingress.