Coaxial RF Cable Rangeful HF240 SMA Male to N Male 50 Ω, 15 m

Rangeful HF240 is a 15 m coaxial RF cable with SMA male to N male connectors and 50 Ω nominal impedance. It is intended for radio frequency signal transmission where a mid-length, low-loss feedline is required between laboratory instruments, test equipment, antennas and base station components. The cable assembly provides consistent impedance matching and a robust mechanical connection across its specified length, supporting reliable signal integrity in measurement and field setups.

Advantages

The HF240 cable combines a standardized 50 Ω characteristic impedance with precision SMA male and N male terminations to minimise reflections at connector interfaces. Its 15 m length offers flexibility for positioning test devices and antennas without excessive signal attenuation for many VHF, UHF and microwave test scenarios. Durable connector housings and a stable dielectric structure help preserve consistent electrical performance during handling and repeated connections.

Suitable for

• Laboratory and bench RF test setups connecting signal generators, spectrum analyzers and network analyzers
• Temporary base station links and field test measurements
• Antenna to transceiver connections in evaluation and prototyping environments
• Calibration setups and general-purpose RF cabling where SMA male to N male termination is required

Key specifications

• Characteristic impedance: 50 Ω
• Conductor type: coaxial construction with central conductor and shield
• Connector A: SMA male
• Connector B: N male
• Length: 15 m
• Typical application frequencies: VHF/UHF and lower microwave bands (dependent on system requirements)
• Mechanical: flexible cable jacket suitable for routing in test and field environments

How to use

Inspect both connectors and mating ports for damage or debris before connection. Align the SMA male and N male connectors with their respective mating sockets and hand-tighten where applicable; use a torque wrench to the manufacturer's recommended torque for repeatable RF performance if specified by the measurement equipment. Avoid sharp bends near the connector ends and maintain a minimum bend radius to prevent excess insertion loss. Route the cable to minimise proximity to large metal objects or strong electromagnetic sources that could affect measurements.

Usage recommendations

For accurate measurements, verify cable condition periodically and replace assemblies that show wear, corrosion or compromised shielding. When using the cable outdoors or in harsh conditions, protect connectors with weatherproof covers and avoid prolonged exposure to UV and moisture. Store coiled without kinking and use appropriate strain relief during installation to extend service life.