Coaxial Cable Rangeful HF400 N Male to N Female 12 m, HF400 Flexible, 50 Ω, Full Copper

This Rangeful HF400 coaxial cable is a 12 m flexible RF lead with N male to N female connectors and 50 Ω impedance. Constructed with a full-copper conductor and HF400 flexible dielectric and jacket, the cable is intended for RF, antenna and radio equipment connections where reliable signal transfer, low loss and mechanical flexibility are required. The lead is suitable for permanent and temporary installations and for use with amateur radio, professional antenna feeds and test setups.

Advantages

The cable combines a full-copper core with HF400 flexible construction to provide consistent electrical performance and improved conductivity. Its N male to N female connector pairing enables secure, threaded connections for common RF and antenna devices. The 50 Ω impedance matches standard radio-frequency systems, minimizing reflections and signal degradation. The 12 m length offers extended reach without the need for additional adapters, while the flexible jacket facilitates routing in installations with bends or confined spaces.

Suitable for

• Connecting transceivers and receivers to antennas
• Amateur radio stations and field operations
• Test benches and RF measurement setups
• Professional antenna feed lines for short to medium runs

Key specifications

• Cable length: 12 m
• Characteristic impedance: 50 Ω
• Conductor material: full copper
• Connector type: N male to N female
• Cable construction: HF400 flexible

How to use

Ensure devices are powered down before connecting the coaxial cable. Align the N male and N female connectors, engage the threaded coupling and tighten by hand until snug; use a torque wrench only if specific torque values are required by the connected equipment. Route the cable to avoid sharp bends, kinks and pinching; maintain bend radii compatible with flexible HF400 cable to prevent impedance changes. For measurement or temporary setups, secure the cable with non-constricting straps to prevent movement during tests.

Usage recommendations

For best performance, keep cable runs as short as practical, avoid exposure to prolonged moisture or UV unless the installation environment is compatible with the HF400 jacket, and inspect connectors periodically for corrosion or mechanical wear. When used in transmit applications, verify that the cable attenuation and length are appropriate for the power and frequency to avoid excessive loss or heating.