Coaxial cable Rangeful HF240 N male to N male, 50 Ω, 3 m

Rangeful HF240 N male to N male, 50 Ω, 3 m is a coaxial cable intended for RF and antenna connections where a fixed-length 50 Ω link is required. The cable features N-type male connectors on both ends and a 3 meter length suitable for connecting test equipment, RF modules, or antennas with N-type interfaces. It is designed to provide a stable, low-reflection electrical path for frequencies commonly used in laboratory, field and installation environments.

Advantages

The cable combines a consistent 50 Ω characteristic impedance and robust N-type male connectors to minimise mismatches and reflections. Its 3 m length offers a balance between flexibility and signal integrity for short- to medium-distance connections. The construction is intended to be durable for repeated handling in test setups or installation tasks, maintaining reliable electrical contact and mechanical stability over time.

Suitable for

• Connecting RF test equipment and analyzers to devices with N-type connectors
• Linking antennas to transceivers or amplifiers in field installations
• Laboratory setups requiring fixed-length, low-reflection 50 Ω connections
• Temporary or permanent cabling in communication system installations

Key specifications

• Characteristic impedance: 50 Ω
• Connector type: N male to N male
• Length: 3 m
• Application: RF and antenna connections
• Typical use environments: laboratory, field, installation

How to use

Connect each N male connector to the corresponding N female port on the devices to be linked, ensuring the threads are engaged and tightened by hand or with an appropriate torque tool to the manufacturer's recommended torque to avoid damage. Route the cable to minimise sharp bends or kinks and avoid placing excessive mechanical strain on the connectors. For measurement accuracy, keep cable runs as short as practical and avoid running parallel to high-power AC mains or noisy signal lines.

Usage recommendations

Inspect connectors before use for cleanliness and damage; clean contacts with appropriate tools if necessary. Store coiled without tight bends and protect connector ends with caps when not connected. For critical RF measurements, verify return loss and VSWR using appropriate test equipment after installation.