Coaxial cable Rangeful HF400-RPSM-NM-2 2 m, full copper, 50 Ω

Coaxial cable Rangeful HF400-RPSM-NM-2 is a 2 m, 50 Ω RF cable with a full copper central conductor and standard RPSM/NM connectors. Designed for short, reliable RF links, the cable provides a low-loss path for radio frequency signals and is intended for use where consistent impedance and good shielding are required. Its construction supports stable signal transfer between antennas, radio equipment and test instruments in installations that demand a compact, high-quality connection.

Advantages

The full copper conductor reduces resistive losses and improves conductivity compared with plated or alloy cores, contributing to a cleaner RF signal. The 50 Ω characteristic impedance ensures compatibility with common RF devices and minimizes reflections when properly matched. Standard RPSM/NM connectors enable straightforward connection to compatible antennas and radio devices without special adapters. The short 2 m length keeps cable loss low while allowing flexible placement of connected equipment.

Suitable for

• Connecting antennas to routers, modems and radio transceivers
• Linking test equipment and measurement instruments in RF labs
• Short-distance RF signal routing in base stations and small installations
• Temporary setup and troubleshooting of wireless systems

Key specifications

• Length: 2 m
• Characteristic impedance: 50 Ω
• Conductor material: full copper central conductor
• Connector types: RPSM to NM (as indicated by model)
• Primary use: RF signal transmission with shielding for reduced interference

How to use

Connect the RPSM end to the corresponding receptacle on the antenna or device and the NM end to the matching connector on the radio equipment or test instrument, ensuring connectors are tightened to provide a secure mechanical and electrical contact. Route the cable to avoid sharp bends and areas of mechanical stress; maintain bend radii larger than the cable diameter where possible. For measurement tasks, verify impedance matching at both ends and minimize unnecessary cable length to reduce insertion loss.

Usage recommendations

Store and install the cable in dry conditions and avoid exposure to prolonged direct sunlight or chemicals that might degrade the jacket. For best RF performance, keep the cable path away from strong sources of electromagnetic interference and periodically inspect connectors for corrosion or mechanical wear.