Coaxial cable Rangeful BNC male to SMA male RG58/U 50 Ω, 15 m

Rangeful coaxial cable with BNC male to SMA male connectors, RG58/U 50 Ω and a 15 m length is intended for transmission and testing of RF signals between devices with BNC and SMA interfaces. The cable uses a standard 50-ohm impedance and a common RG58/U construction to maintain consistent signal characteristics over a medium-length run, making it compatible with antennas, radios, laboratory instruments and signal generators that require a BNC-to-SMA connection.

Advantages

This 15 m RG58/U cable provides reliable 50-ohm impedance matching between BNC male and SMA male connections, reducing reflections and preserving signal integrity for typical RF applications. The combination of flexible coaxial construction and common connector types simplifies setup in test benches and field installations. The cable length allows for separation of equipment while keeping insertion loss at levels appropriate for short-to-medium RF links.

Suitable for

• Connecting antennas and radios with BNC and SMA ports
• Linking signal generators, spectrum analyzers and lab test equipment
• Field measurements and temporary test setups requiring 50 Ω cabling
• Educational and development environments that use standard RF connectors

Key specifications

• Connector types: BNC male to SMA male
• Cable type: RG58/U coaxial
• Characteristic impedance: 50 Ω
• Length: 15 m
• Typical application: RF signal transmission and testing

How to use

Connect the BNC male end to the device with a BNC female port and the SMA male end to the device with an SMA female port, ensuring both connectors are fully seated. Avoid excessive bending or sharp kinks along the cable run; maintain a gentle bend radius to preserve cable performance. For lab or field testing, route the cable away from large power sources or noisy electronics to minimize interference. Inspect connectors for dirt or damage before connecting to sensitive equipment.

Usage recommendations

For best results in measurement and signal transfer, use this RG58/U BNC-to-SMA cable within short-to-medium distance RF chains and verify system matching. Replace the cable if connector wear or shielding damage is visible. When longer runs or lower loss are required, consider using cable types designed for reduced insertion loss at the target frequency range.