Coaxial cable Rangeful HF240 TNC male–TNC male 50 Ω, 15 m

Rangeful HF240 coaxial cable with TNC male to TNC male connectors is a 15 m, 50 Ω RF cable designed for transmitting radio frequency signals between equipment and antennas. The cable provides a continuous impedance path to reduce mismatch losses and is intended for indoor and controlled outdoor environments where a long connectorized lead is required for communications, measurement setups and amateur radio installations.

Advantages

The cable offers stable 50 Ω performance over its length and secure screw-on TNC male connectors for reliable electrical contact. At 15 m length it allows flexible placement of radios and antennas or separation of test instruments while preserving signal integrity. The construction balances flexibility and mechanical robustness suitable for routing in racks, test benches and temporary field setups.

Suitable for

• Connecting transceivers and antennas in amateur radio systems
• RF measurement setups and test equipment interconnections
• Wireless communication equipment requiring 50 Ω feeder cables
• Temporary or semi-permanent installations where a long connectorized cable is needed

Key specifications

• Characteristic impedance: 50 Ω
• Connector type: TNC male – TNC male (screw-threaded)
• Cable length: 15 m
• Intended application: RF signal transmission and antenna connections
• Usage environment: indoor and controlled outdoor locations

How to use

Connect the TNC male connector on one end to the corresponding female TNC socket of the radio, antenna, or test instrument, and secure the threads to ensure good mechanical and electrical contact. Route the cable to avoid sharp bends and place strain relief at connection points to prevent connector stress. When using in controlled outdoor environments, position the cable to minimize exposure to direct weather and UV when possible.

Usage recommendations

Inspect connectors before installation and tighten threads by hand; avoid overtightening with tools. For best RF performance, minimize cable length where practical and avoid coiling the cable tightly. Store the cable coiled loosely and protected from prolonged sunlight and moisture when not in use.