Coaxial cable Rangeful HF240 TNC male to TNC male 50 Ω, 1 m

This Rangeful HF240 coaxial cable with TNC male to TNC male connectors is a 1 m, 50 Ω RF cable intended for connecting devices with TNC ports. The cable provides a shielded, low‑loss transmission path suitable for short interconnects in radio frequency and antenna systems. Its compact length and TNC termination make it convenient for laboratory setups, communication equipment links and antenna feedlines where space is limited and a robust 50 Ω connection is required.

Advantages

The cable offers consistent 50 ohm impedance for stable signal transfer and minimal reflection between TNC‑terminated devices. Its TNC male connectors provide threaded coupling that ensures a secure mechanical and electrical connection in environments with vibration or movement. As a short, shielded coaxial assembly, it reduces external interference and maintains signal integrity for RF testing, instrumentation and antenna matching tasks.

Suitable for

• Connecting RF test equipment and signal generators to devices with TNC ports
• Linking antennas to receivers, transmitters or antenna splitters
• Laboratory and bench setups requiring short, shielded 50 Ω interconnects
• Communications equipment interconnections in installations with limited cable length

Key specifications

• Connector type: TNC male — TNC male
• Characteristic impedance: 50 Ω
• Cable length: 1 m
• Cable function: Shielded coaxial for RF signal transmission
• Typical use: Short interconnects for RF and antenna systems

How to use

Inspect connectors and cable for visible damage before use. Align the TNC male connectors with the mating TNC female ports and engage the threaded coupling by turning the outer shell until hand‑tight; avoid over‑tightening. Route the cable to avoid sharp bends and sources of mechanical stress. For measurements, connect one end to the signal source and the other to the measurement instrument or antenna, verifying impedance matching and connector seating to minimize reflections and loss.

Usage recommendations

Use this 1 m coaxial cable for short, secure RF connections where a 50 Ω impedance and threaded TNC coupling are required. Store the cable coiled without tight loops, protect connector ends with dust caps when not in use, and replace the cable if connectors show wear or if performance degrades during measurements.