Coaxial cable Rangeful HF400-NF-SM-2 2 m SMA male to N female UltraFlex

Rangeful HF400-NF-SM-2 is a 2 meter flexible coaxial jumper with an SMA male connector at one end and an N female connector at the other. Engineered for RF signal transmission and antenna connections, this UltraFlex cable provides improved bend radius and routing in confined installations while preserving characteristic impedance and shielding for consistent performance. Its compact length and pliable construction make it suitable for bench test setups, equipment-to-antenna links and short interconnects inside racks or enclosures.

Advantages

The UltraFlex construction reduces the minimum bend radius compared with standard coaxial assemblies, simplifying installation in cramped or curved routing paths. High-quality connectors ensure secure mechanical mating and stable electrical contact. The cable maintains impedance and shielding effectiveness across typical RF frequencies used in antenna and test applications, delivering reliable signal transfer with minimal handling loss. Its 2 m length offers a practical balance between reach and manageable signal attenuation for short runs.

Suitable for

• Connecting antennas to transceivers or receivers in tight spaces
• RF test and measurement bench setups
• Short interconnects within equipment racks and enclosures
• Laboratory prototypes and temporary installations

Key specifications

• Cable type: flexible coaxial, UltraFlex design
• Length: 2 meters
• Connector A: SMA male
• Connector B: N female
• Impedance: maintained characteristic impedance for RF applications (typical 50 Ω systems)
• Shielding: braided/shield construction to minimise external interference
• Typical use: RF signal transmission, antenna connections, test leads

How to use

Align the SMA male and N female connectors with the corresponding ports, taking care to engage threads and seating features without cross-threading. Hand-tighten the connectors until secure; if a torque specification is provided by the mating equipment, use an appropriate torque wrench to avoid over- or under-tightening. Route the cable following the natural bend radius of the UltraFlex construction and avoid sharp folds or kinks. For permanent installations, secure the cable with appropriate clamps or ties that do not compress the cable jacket.

Usage recommendations

Inspect connectors before installation to ensure cleanliness and absence of damage. Avoid excessive bending near connector ends and limit repeated flexing at the same point to prolong service life. For best RF performance, keep cable runs as short as practical and avoid proximity to strong electromagnetic interference sources. Store coiled loosely and protect connector interfaces with caps when not in use.