Coaxial cable Rangeful HF400 TNC male to TNC female, 50 Ω, full copper, 2 m

Rangeful HF400 coaxial cable with TNC male to TNC female terminations, 2 m length and 50 Ω characteristic impedance is designed for reliable RF signal transmission. The cable uses full copper conductors and shielding to minimise insertion loss and preserve signal integrity in radio-frequency applications. Its TNC male and TNC female connectors provide threaded coupling for secure mechanical and electrical connection in test setups, antenna links and wireless equipment interconnects.

Advantages

The full copper conductor and braid construction reduces resistive loss and improves conductivity across the RF band. The threaded TNC interfaces ensure solid mating and resistance to vibration and accidental disengagement. With a 2 m length it offers practical reach for bench testing and equipment positioning without excessive signal attenuation. The cable's 50 Ω impedance maintains proper matching with RF devices designed for that standard, reducing return loss and reflections.

Suitable for

• RF test benches and measurement setups
• Antenna connections for routers, modems and radio units
• Interconnection of wireless equipment and signal generators
• Temporary or permanent coaxial links where TNC terminations are required

Key specifications

• Characteristic impedance: 50 Ω
• Length: 2 m
• Connector A: TNC male (threaded)
• Connector B: TNC female (threaded)
• Conductor material: full copper
• Shielding: full copper braid (and foil as applicable for HF400 construction)
• Typical use: RF signal transmission with low insertion loss

How to use

Connect the TNC male end to the corresponding TNC female port on the signal source or test instrument and screw the TNC female end onto the receiving device until it is hand-tight; avoid over-tightening with tools to prevent damage to connector threads. Route the cable to minimize sharp bends and avoid kinking; maintain a bend radius appropriate for the cable diameter to preserve impedance characteristics. For measurement tasks, ensure both devices are set for 50 Ω operation to maintain matched conditions.

Usage recommendations

Inspect connectors before use for dirt or damage and clean with appropriate non-conductive tools if necessary. Avoid repeated flexing at the connector junctions and store the cable coiled without tight loops. For critical RF measurements, verify system return loss after installing the cable and replace if excessive insertion loss or intermittent connections are observed.