Coaxial cable Rangeful HF240 2 m 50 Ohm RP-SMA male to RP-SMA male

Rangeful HF240 is a 2 m coaxial cable with 50 Ω characteristic impedance and RP‑SMA male connectors on both ends. It is designed for RF and antenna connections where a short, fixed‑length jumper is required. The cable provides a consistent transmission line for Wi‑Fi routers, modems, access points and other equipment that use RP‑SMA interfaces, helping maintain signal integrity across a short connection run.

Advantages

The HF240 cable offers standardized 50 Ω impedance for predictable RF performance and low reflection losses over the 2 m length. RP‑SMA male connectors on both ends make the cable compatible with devices that require reversed polarity SMA terminations. Its fixed length reduces variability in system layout and simplifies installation in compact setups. The construction balances flexibility and mechanical stability to allow routing around equipment without excessive strain on connectors.

Suitable for

• Connecting Wi‑Fi routers and external antennas with RP‑SMA interfaces
• Linking modems, access points or repeaters to antenna assemblies
• Short RF jumper runs inside racks, enclosures or desktop setups
• Laboratory and test setups requiring a reliable 2 m 50 Ω connection

Key specifications

• Characteristic impedance: 50 Ω
• Length: 2 m
• Connector type: RP‑SMA male at both ends
• Cable type: coaxial RF jumper
• Typical applications: antenna and RF signal transmission at Wi‑Fi and similar frequencies

How to use

Align the RP‑SMA male connectors with the device receptacles and tighten by hand until snug; avoid over‑torquing to prevent damage to the connector threads or the mating port. Route the cable to minimize sharp bends and avoid kinks; maintain gentle curves with a radius appropriate to the cable thickness. For installations near other electronic equipment, keep the cable routed to reduce exposure to potential interference sources and ensure secure strain relief at each connection point.

Usage recommendations

For best performance, use this 2 m 50 Ω cable for short runs where losses must be minimized. Inspect connectors for debris before connecting and avoid repeated excessive flexing at the connector ends. If adapting to a different connector type, use appropriate adapters rated for RF use and maintain 50 Ω continuity throughout the signal path.