Coaxial cable Rangeful HF240 TNC Male to TNC Female 50 Ohm, 3 m

Rangeful HF240 is a 3 m coaxial cable with a TNC male connector on one end and a TNC female connector on the other, designed for 50 Ohm RF systems. The cable provides a direct link between antennas, radio transceivers, test instruments and other communication devices that require a 50 Ω feed, offering a compact and straightforward connection without the need for additional adapters.

Advantages

The cable delivers consistent 50 Ohm impedance for reliable signal transmission and reduced reflections. Its TNC male to TNC female mating simplifies connector alignment and mechanical engagement in compact installations. The 3 m length balances reach and signal integrity for short to medium connections, while the coaxial design shields the inner conductor from external interference, supporting stable RF performance.

Suitable for

• Connecting antennas to radio transceivers and modems
• Short RF links between test equipment and devices
• Laboratory setups and communication benches
• Field installations requiring quick connector mating

Key specifications

• Impedance: 50 Ohm
• Length: 3 m
• Connector type (end A): TNC male
• Connector type (end B): TNC female
• Cable type: coaxial RF cable
• Typical use: RF signal transmission for communication and testing

How to use

Inspect both connectors and device ports to ensure they are free from dust and damage. Align the TNC male with the TNC female and gently rotate until a positive mechanical engagement is felt; do not overtighten. Route the cable to minimize sharp bends and avoid proximity to strong sources of electrical noise. When disconnecting, unscrew the connectors by hand without pulling on the cable jacket to prevent stress on the termination.

Usage recommendations

For best signal quality, keep cable runs as short as practical and avoid tight bends or kinks. Use the cable within its intended frequency and power limits and store coiled without sharp folds. If used in outdoor or high-moisture environments, protect connectors and exposed sections with appropriate sealing or protective covers.