Coaxial cable Rangeful HF240 50 Ohm BNC male to BNC female, 12 m

Rangeful HF240 is a 12 m coaxial cable with a 50 Ohm characteristic impedance, terminated with a BNC male connector on one end and a BNC female connector on the other. It is engineered for RF signal transmission and test-equipment interconnections, providing consistent impedance matching to minimise signal reflections and preserve waveform integrity over medium-length runs. The cable is suitable for a variety of applications that use BNC interfaces, including antenna feeds, radio transceivers, laboratory measurement setups and audiovisual equipment connections.

Advantages

The construction of the Rangeful HF240 ensures stable 50 Ohm performance across common RF frequencies, helping to reduce return loss and maintain signal quality. The BNC male-to-female termination allows quick, secure connections with typical BNC sockets used in test instruments and radio gear. Its 12 m length offers flexibility for positioning equipment without the need for additional adapters, while the cable’s shielding and dielectric design contribute to consistent electrical characteristics and interference rejection.

Suitable for

• Antenna connections for portable and fixed radio equipment
• Interfacing transceivers, receivers and transmitters with test instruments
• Laboratory and bench measurements requiring 50 Ohm matching
• Audiovisual and monitoring systems that use BNC connectors

Key specifications

• Characteristic impedance: 50 Ohm
• Length: 12 meters
• Connector 1: BNC male
• Connector 2: BNC female
• Intended signal type: RF / coaxial signal transmission
• Typical applications: antennas, radio equipment, laboratory measurements, audiovisual links

How to use

Connect the BNC male end to the BNC female socket of the signal source or device, and mate the BNC female end to the receiving instrument or antenna feed point. Ensure connectors are fully seated with a firm push-and-twist motion common to BNC couplings to achieve a secure mechanical and electrical connection. When routing the cable, avoid sharp bends and excessive tension; maintain a bend radius consistent with the cable diameter to preserve impedance characteristics and prevent internal damage.

Usage recommendations

For reliable RF performance, inspect connectors for dirt or corrosion before making connections and keep the cable as short as practical for the application to reduce loss. When using in measurement setups, verify impedance matching at both ends and, if required, use appropriate adapters or attenuators rated for 50 Ohm systems. Store the cable coiled without tight kinks and protect connector ends with caps when not in use.