Coaxial cable Rangeful RP-SMA Male to RP-SMA Male HF240 50 Ω, 2 m

Rangeful HF240 coaxial cable with RP-SMA male connectors at both ends provides a 2 m RF connection with 50 Ω impedance for antenna and wireless equipment. The cable is built to preserve signal integrity across short to medium runs and to connect devices featuring reverse-polarity SMA interfaces. Its 2 m length allows flexible placement of routers, wireless modules and external antennas while keeping impedance matching appropriate for most consumer and hobbyist RF applications.

Advantages

This RF cable combines RP-SMA male terminations on both ends with a 50 Ω HF240 coaxial core to ensure consistent impedance and low reflection at typical Wi‑Fi and other RF frequencies. The 2 m length balances reach and loss, providing convenient routing without excessive attenuation. The configuration avoids gender adapters when connecting reverse‑polarity SMA antenna ports and helps maintain reliable connections for measurement and communication tasks.

Suitable for

• Connecting routers and external antennas with RP‑SMA interfaces
• Extending or relocating antennas for wireless modules and access points
• Ham radio and amateur RF setups requiring 50 Ω matching
• Test equipment and bench setups where RP‑SMA male terminations are needed

Key specifications

• Cable type: HF240 coaxial
• Connector type: RP‑SMA male to RP‑SMA male
• Impedance: 50 ohm
• Length: 2 meters
• Typical use: RF signal transmission and antenna connections

How to use

Match the RP‑SMA male connectors to reverse‑polarity SMA female ports on your devices, ensuring threads are engaged and hand‑tightened to provide a secure connection. Route the cable to avoid sharp bends and compressive stress near the connectors; maintain gentle curves with a radius greater than the cable diameter to minimize additional insertion loss. Use the cable for short to medium RF runs between devices, antennas, and testing instruments where 50 Ω characteristic impedance is required.

Usage recommendations

For best performance, avoid kinking the HF240 cable and keep the cable length as short as practical to reduce loss. Verify that both connected devices specify RP‑SMA interfaces to prevent connector mismatch. When used in test setups, document connection points and replace the cable if you observe increased return loss or intermittent connections.