Coaxial cable Rangeful TNC Male to TNC Female HF240 50 Ω, 12 m

Rangeful HF240 coaxial cable with TNC male to TNC female connectors is a 12 m, 50 Ω feedline engineered for RF and antenna connections. The cable provides a standard TNC termination for straightforward mating with equipment that uses TNC interfaces. Its construction balances flexibility and shielding to maintain signal integrity in test setups, amateur radio stations, wireless devices and other applications that require a reliable 50-ohm connection over a mid-length run.

Advantages

The cable offers a consistent 50 Ω impedance across its length to minimize reflections and maintain transmission performance. Flexible construction simplifies routing in cramped or mobile installations while preserving mechanical durability. Standard TNC male to TNC female terminations enable direct connection to compatible antennas, transceivers, RF instruments and adapters without additional conversion. The design emphasizes stable contact and predictable electrical characteristics for measurement and signal transfer tasks.

Suitable for

• Connecting antennas to transceivers and routers with TNC interfaces
• Laboratory and field test setups for RF measurements
• Amateur (ham) radio station feedline runs and portable deployments
• Wireless equipment linking where a 50 Ω coaxial feed is required

Key specifications

• Characteristic impedance: 50 ohm
• Connector type: TNC male to TNC female
• Cable length: 12 meters
• Cable flexibility: designed for routing and moderate bending
• Primary use: RF and antenna signal transmission

How to use

Inspect connectors and cable for visible damage before installation. Align the TNC male and TNC female connectors, engage the threads by hand and tighten until finger‑firm; do not overtighten with tools unless specified torque values are available from the equipment manufacturer. Route the cable to avoid sharp bends, crushing, and proximity to high‑power mains or noisy electronic sources. For permanent outdoor use, provide additional protection such as weatherproofing at connector junctions and secure the cable along its run to prevent mechanical strain.

Usage recommendations

For best RF performance, keep the cable length as short as practical for your setup, avoid kinking or tight radius bends, and verify connector seating periodically. Use appropriate adapters if connecting to different connector types and follow device manufacturer guidance for torque and grounding to ensure consistent impedance and minimal signal loss.