Coaxial cable Rangeful HF240 50 Ohm N Male (hex) to N Female, 3 m

Rangeful HF240 is a 3 m coaxial cable with 50 Ohm characteristic impedance, fitted with an N-type male (hex) connector on one end and an N-type female connector on the other. It is designed for RF signal transmission and interconnects in test benches, laboratory setups and antenna systems where a robust, industry-standard N-connector termination is required. The cable construction supports typical RF equipment connections between transceivers, amplifiers and measurement instruments while maintaining impedance continuity.

Advantages

The cable provides a standard 50 Ohm impedance match to minimize reflections and maintain signal integrity across RF frequency ranges suitable for general test and antenna applications. Durable N-type connectors with hex coupling ensure secure mechanical mating and reliable electrical contact. The 3 m length offers flexibility for bench layouts and temporary installations without strain on connectors or instrumentation.

Suitable for

• Connecting transceivers and radio equipment to antennas or amplifiers
• RF test and measurement setups in laboratories and workshops
• Temporary or semi-permanent interconnects in communication systems
• Linking spectrum analyzers, signal generators and receivers

Key specifications

• Nominal impedance: 50 Ohm
• Length: 3 meters
• Connector type (end A): N male with hex coupling
• Connector type (end B): N female
• Application: RF signal transmission and interconnects for test, lab and antenna systems

How to use

Inspect the connectors and cable for visible damage before use. Hand-tighten the N-type hex coupling until snug; if required, use a torque wrench or spanner to the manufacturer-recommended torque for N connectors to avoid over- or under-tightening. Route the cable to avoid sharp bends, kinks, and mechanical strain. For best RF performance, maintain straight runs where possible and avoid running parallel to noisy power lines. When disconnecting, support the connector bodies to prevent twisting the cable.

Usage recommendations

Store the cable coiled without tight loops and protected from moisture and extreme temperatures. For precision measurements, periodically inspect and clean the N connectors with appropriate contact cleaner and a lint-free cloth. Replace the cable if the shielding or dielectric shows signs of wear or if connector fit becomes loose, to preserve measurement accuracy and equipment safety.