Coaxial Cable Rangeful HF400 BNC male to SMA male 10 m, 50 Ω, full copper

Rangeful HF400 coaxial cable with BNC male to SMA male connectors, 10 m length, 50 Ω impedance and full copper conductors is designed for reliable RF signal transmission in test, measurement and antenna applications. The cable combines flexible construction with durable connectors to maintain consistent impedance and low insertion loss over its length. It is suitable for laboratory setups, field testing and installations where a stable connection between BNC- and SMA-equipped devices is required.

Advantages

The full copper conductors provide stable electrical performance and lower resistive losses compared with plated alternatives, while the 50 Ω characteristic impedance ensures compatibility with common RF equipment. The 10 m length reduces the need for additional extensions and allows more freedom in device placement. Flexible outer insulation and robust connector bodies contribute to ease of routing, repeated connection cycles and longevity under typical lab or field conditions.

Suitable for

• Connecting antennas to radios or transceivers with BNC and SMA interfaces
• Linking signal generators, spectrum analyzers and other RF test equipment
• Laboratory setups, prototyping and educational RF experiments
• Portable and field measurement where moderate cable length is required

Key specifications

• Connector configuration: BNC male to SMA male
• Length: 10 m
• Characteristic impedance: 50 Ω
• Conductor material: full copper
• Cable type: HF400-style coaxial
• Typical application frequency range: RF and microwave test and measurement
• Outer jacket: flexible insulation for routing and handling

How to use

Connect the BNC male end to the corresponding BNC jack and the SMA male end to the SMA jack on the device. Ensure connectors are aligned and engage the coupling mechanism—push-and-twist for BNC and threaded engagement for SMA—until a secure mechanical and electrical connection is achieved. Avoid excessive bending near the connector junctions and do not overtighten the SMA connector; hand-tighten and, if necessary, use a small torque wrench to the device manufacturer’s recommended torque. Inspect the cable and connectors for damage before use and replace the cable if the dielectric or conductor show signs of wear.

Usage recommendations

Route the cable with gentle curves and avoid sharp bends or kinks to maintain impedance continuity. Keep the cable away from high-power mains wiring to minimize potential interference. For repeatable test results, allow stable mechanical connections and minimize connector swaps; if precision measurements are required, periodically check insertion loss and return loss with appropriate test equipment.