Coaxial cable Rangeful HF240 50 Ω BNC Male–BNC Male, 3 m

Rangeful HF240 is a 3 m coaxial cable with BNC male connectors on both ends and a characteristic impedance of 50 Ω. The cable is intended for reliable RF and A/V signal transmission where a fixed-length, shielded BNC-to-BNC lead is needed. Its construction supports common test equipment, radio installations, CCTV systems and other devices that require a 50-ohm BNC connection for inline signal linking.

Advantages

The cable offers a standardized 50 Ω impedance that minimizes reflections when connected to compatible equipment. BNC male connectors on both ends provide quick, secure push-and-twist connections without additional adapters. At 3 m length the cable balances reach and signal integrity for bench setups and short runs. The shielded coaxial design reduces electromagnetic interference and maintains consistent signal levels across RF and composite video frequencies.

Suitable for

• Laboratory and bench test setups with oscilloscopes, signal generators and analyzers
• CCTV camera connections and video monitoring systems that accept 50 Ω BNC
• Amateur radio and RF test connections requiring a 50-ohm feed
• Audio/video devices and professional equipment with BNC input/output

Key specifications

• Cable length: 3 meters
• Connector type: BNC male – BNC male
• Characteristic impedance: 50 Ω
• Cable function: Coaxial, shielded for RF and video signal transmission

How to use

Connect each BNC male connector to the corresponding female BNC jack on your devices, ensuring the bayonet locks are engaged by pushing and twisting until seated. Use the cable in straight runs without sharp bends; avoid tight loops and excessive strain near the connectors. For best results, route the cable away from strong sources of electrical noise and secure it to prevent movement during measurements or recordings.

Usage recommendations

Verify that all connected equipment uses a 50 Ω input/output standard to maintain impedance matching. For extended or outdoor runs consider using cables specified for those environments; for critical RF measurements keep the cable run as short as practical and inspect connector contacts for cleanliness before use.