Coaxial cable Rangeful HF400 N male to N male, 12 m, HF400, flexible, 50 Ω, full copper

Rangeful HF400 N male to N male coaxial cable is a 12 m, flexible 50 Ω RF cable built to HF400 specification with full copper conductors. It is intended for connecting equipment with N-type female connectors and for antenna and test bench use where a balance of low loss and flexibility is required. The cable's construction and impedance rating make it suitable for a variety of RF signal paths across amateur radio, measurement and installation contexts.

Advantages

The cable combines full copper conductors with HF400-class construction to deliver consistent 50 Ω impedance and reliable signal transmission. Its 12 m length provides extended reach without additional adapters, and the flexible outer jacket simplifies routing in constrained or mobile setups. N male connectors on both ends allow direct mating to N-type female sockets commonly found on antennas, transceivers and RF test instruments.

Suitable for

• Connecting transceivers and antenna systems with N-type connectors
• Laboratory and test bench RF measurements
• Portable and fixed amateur radio installations
• Professional installations requiring a 50 Ω flexible interconnect

Key specifications

• Cable type: HF400-class coaxial
• Length: 12 m
• Characteristic impedance: 50 Ω
• Conductors: full copper
• Connector type: N male to N male
• Flexibility: flexible jacket suitable for routing

How to use

Align the N male connectors with the mating N-type female sockets on your equipment and tighten the threaded coupling by hand until firm; use a torque wrench if precise connector torque is required by your installation. Route the cable to avoid sharp bends and keep it away from sources of strong electromagnetic interference or high-voltage lines. For best RF performance, ensure connectors are clean and free of corrosion before making connections.

Usage recommendations

Use the cable within its rated frequency range for HF400-class coaxial to minimize insertion loss; avoid excessive bending radii and repeated flexing at the connector interface. When installing in permanent setups, secure the cable with appropriate clamps and maintain strain relief at the connectors to preserve mechanical and electrical integrity.