Coaxial cable Rangeful HF240-RPSM-NF-7 7 m 50 Ω RP-SMA male to N female

Rangeful HF240-RPSM-NF-7 is a 7-meter, 50 Ω coaxial cable featuring an RP-SMA male connector on one end and an N female connector on the other. It is intended for RF signal transmission where a longer cable run is needed between devices with RP-SMA and N interfaces. The cable maintains impedance matching at 50 ohms to minimise reflections and signal loss over its length and is suitable for router, antenna, test and measurement, and radio communications applications that require a durable interconnect.

Advantages

The cable combines a flexible 7 m length with consistent 50 Ω impedance, providing a balance of reach and RF performance. The RP-SMA male to N female conversion allows compatibility between consumer-grade devices and professional RF equipment without adapters. Construction designed for signal integrity reduces mismatch losses, and the connectors offer secure mechanical coupling for repeated connections.

Suitable for

• Extending antenna connections for routers, gateways and access points
• Connecting measurement instruments to antennas or DUTs in test setups
• Linking handheld or portable radio equipment to external antennas
• Temporary or semi-permanent installations requiring a 7 m RF link

Key specifications

• Cable length: 7 meters
• Characteristic impedance: 50 Ω
• Connector A: RP-SMA male
• Connector B: N female
• Intended use: RF signal transmission between RP-SMA and N interfaces

How to use

Connect the RP-SMA male end to the device that accepts RP-SMA male connectors and attach the N female end to the N male connector on the antenna or equipment. Ensure both connectors are clean and free from debris before mating. Hand-tighten the N connector until secure; do not over-torque. Route the cable to avoid sharp bends, kinks and tight strain points; support the cable along its run if used in a fixed installation.

Usage recommendations

For best RF performance, keep cable runs as short as practical, avoid excessive bending radii and minimise exposure to water and corrosive environments. Inspect connectors periodically for wear and replace the cable if there is visible damage or degraded signal quality.