Coaxial cable Rangeful HF240-RPSM-NF-15 RP‑SMA Male to N Female 50 Ω 15 m

The Rangeful HF240-RPSM-NF-15 is a 15‑metre, 50 Ω coaxial cable that connects an RP‑SMA male to an N female connector. It is intended for RF and antenna installations where a stable impedance and a low-loss link are required between equipment and external antennas or repeaters. The cable construction and choice of connectors support typical wireless communication systems, test setups, and temporary or permanent antenna feeds.

Advantages

This coaxial cable provides a consistent 50 ohm impedance across its length, minimising signal reflections and insertion loss for many RF frequency ranges. Durable N female and RP‑SMA male connectors ensure reliable mechanical and electrical contact while simplifying connection to common outdoor antennas, repeaters and indoor radio equipment. The 15 m length offers flexibility in positioning equipment and antennas without additional splices or adapters.

Suitable for

• Extending antenna feeds between radio equipment and external antennas
• Setting up repeaters, base stations or point‑to‑point wireless links
• Laboratory and field testing of RF systems and signal measurements
• Temporary installations where a longer, single‑run cable is preferred

Key specifications

• Impedance: 50 ohm
• Length: 15 metres
• Connector A: RP‑SMA male
• Connector B: N female
• Cable type: low‑loss coaxial suitable for RF applications

How to use

Connect the RP‑SMA male end to the corresponding RP‑SMA female port on your device and attach the N female connector to the antenna or N male feedline. Ensure threaded connections are hand‑tightened and, where applicable, use proper torque specifications for outdoor or permanent installations to avoid damage. Route the cable to minimise sharp bends and secure it with appropriate clamps or ties to prevent movement and strain at connector junctions.

Usage recommendations

For best RF performance, keep cable runs as short as practical, avoid kinks and tight bends, and protect outdoor portions with suitable weatherproofing at the connector interfaces. If higher frequency or lower loss is required, consider evaluating the cable’s loss at the operating frequency and selecting a different cable type if necessary.