Coaxial cable Rangeful HF240 50 Ω N male to N female, 7 m

Rangeful HF240 is a 7 m coaxial cable with 50 Ω characteristic impedance and N male to N female connectors designed for RF signal transmission. The cable provides a consistent 50-ohm path between devices with N-type interfaces, allowing connection of antennas, test instruments and radio systems. Its length and connector type suit a variety of indoor and outdoor installation scenarios where a reliable, low-loss RF link is required.

Advantages

The cable offers stable impedance matching for minimal signal reflection and consistent RF performance. N-type connectors ensure robust mechanical coupling and good shielding against electromagnetic interference. The 7 m length provides flexibility in device placement without excessive signal attenuation for typical UHF and VHF applications. Materials and construction are selected to maintain electrical performance and ease of handling during installation.

Suitable for

• Connecting antennas to transceivers and routers with N-type ports
• Linking laboratory test equipment and spectrum analyzers
• Temporary or permanent radio system cabling for base stations and repeaters
• Indoor and protected outdoor RF feedlines where 50 Ω impedance is required

Key specifications

• Characteristic impedance: 50 Ω
• Connector type: N male to N female
• Cable length: 7 m
• Intended use: RF signal transmission
• Typical frequency range: suitable for VHF/UHF and many microwave test applications (dependent on system requirements)

How to use

Before connecting, ensure both devices have compatible N-type ports and that the cable is undamaged. Align the N male and N female connectors, hand-tighten the coupling nut to secure the connection, then use a torque wrench if precise torque is required for the installation. Route the cable to avoid sharp bends, kinks and mechanical strain; secure with appropriate clamps or ties. For outdoor use, verify that connectors and cable entry points are weather-sealed according to site requirements.

Usage recommendations

To maintain signal integrity, avoid bending the cable below its minimum bend radius and prevent repeated flexing at the connectors. Periodically inspect connectors for corrosion or dirt and clean with suitable contact cleaner if necessary. For installations with higher power or critical measurements, verify insertion loss and return loss with appropriate test equipment to confirm system performance.