Coaxial cable Rangeful HF240 1m RP-SMA male to RP-SMA female 50 Ω

Rangeful HF240 is a 1-meter coaxial cable with RP-SMA male to RP-SMA female connectors and a characteristic impedance of 50 Ω. It is intended for short RF interconnections where compactness and flexibility are required, providing a stable transmission path for antenna feeds, wireless modules and RF test setups. The cable's RP-SMA terminations make it compatible with many routers, modems, directional and omni antennas that use reversed-polarity SMA interfaces.

Advantages

The HF240 cable offers a convenient one-meter length that balances reach and signal integrity for indoor and bench-top use. Its 50 Ω impedance ensures proper matching with standard RF equipment and minimizes reflections in typical WLAN and RF test frequencies. The RP-SMA male to RP-SMA female connector pair allows direct extension or mating between devices without adapter assemblies, while the cable's flexible construction supports easy routing in confined spaces.

Suitable for

• Connecting Wi‑Fi routers and modems to external RP‑SMA antennas
• Linking wireless modules, adapters and RF evaluation boards
• Short-range antenna placement adjustments and bench testing
• Temporary or permanent feeds in small RF installations and prototypes

Key specifications

• Cable length: 1 meter
• Connector type: RP‑SMA male to RP‑SMA female
• Characteristic impedance: 50 Ω
• Typical use: RF/antenna connections and test setups
• Construction: flexible coaxial cable suitable for indoor routing

How to use

Inspect both RP‑SMA connectors for cleanliness before mating to avoid contamination that can affect RF performance. Align the connector threads carefully and hand-tighten until snug; avoid over‑torquing to prevent damage to the connector bodies. Use the 1 m length to position antennas or devices within reasonable proximity to each other while maintaining neat cable management. For test setups, connect the cable between the equipment and the antenna or test adapter, ensuring impedance consistency across the signal path.

Usage recommendations

Use the cable indoors or in protected enclosures; avoid prolonged exposure to moisture, direct sunlight or mechanical strain. For best RF results, keep cable runs as short as feasible and check connector integrity periodically. When connecting sensitive measurement equipment, consider using calibrated adapters or reference cables to maintain measurement accuracy.