Coaxial cable Rangeful HF400 BNC Male to BNC Male 50 Ω, 12 m

Rangeful HF400 BNC Male to BNC Male 50 Ω coaxial cable, 12 m, is designed for reliable RF and video signal transmission where BNC terminations are required. The cable provides a consistent 50 ohm impedance along its length to maintain signal integrity for antennas, transceivers, oscilloscopes, CCTV cameras and other test or broadcast equipment. With BNC male connectors on both ends and a flexible construction, it is intended for use in laboratory, field or studio environments where standard BNC connections are common.

Advantages

The HF400 cable combines a 50 Ω characteristic impedance with BNC male terminations to reduce reflections and ensure stable signal transfer across analog and digital RF and video applications. Its 12 m length allows for extended connection runs without the need for additional adapters, and the flexible outer jacket supports easy routing and repositioning. The consistent construction supports predictable attenuation and impedance matching for sensitive equipment.

Suitable for

• Connecting antennas to transceivers or RF test equipment
• Linking oscilloscopes, signal generators and spectrum analyzers
• Wiring CCTV cameras, monitors and video recorders with BNC inputs
• Temporary or permanent test bench and laboratory cabling

Key specifications

• Impedance: 50 Ω
• Connector type: BNC male — both ends
• Length: 12 m
• Cable type: coaxial (RG-type HF400 construction)
• Typical applications: RF, video and test equipment signal transmission

How to use

Ensure both devices to be connected use BNC female connectors and are compatible with a 50 Ω signal path. Align the BNC male connector bayonet lugs with the female socket, push the connector onto the socket and twist until it locks to secure the connection. Route the 12 m cable to avoid sharp bends and kinks; maintain gentle curves to preserve the cable's characteristic impedance. For test or measurement setups, connect the cable last to minimise transient signals during instrumentation changes.

Usage recommendations

For best performance, use the HF400 cable in systems specified for 50 Ω operation and avoid mating it with 75 Ω equipment, as impedance mismatch can increase reflections and degrade signal quality. Inspect connectors regularly for corrosion or damage and replace the cable if shielding or connectors are compromised. Store the cable loosely coiled to prevent permanent deformation.