Coaxial cable Rangeful RP-SMA male to N female HF240 1 m pure copper

Coaxial cable Rangeful HF240 RP-SMA male to N female, 1 m length, with a pure copper conductor designed for HF and UHF radio frequency connections. The cable provides a shielded transmission path between RP-SMA and N connector interfaces, suitable for radio equipment, antennas, routers and test setups that require consistent RF performance over short runs.

Advantages

The cable’s pure copper conductor ensures low loss and stable conductivity for HF/uHF signals while the HF240 dielectric and braid construction offer good shielding against interference. Precision RP-SMA male and N female connectors deliver secure mechanical engagement and reliable electrical contact, minimizing reflections and connector-related signal degradation. At one meter length the cable balances flexibility and signal integrity for indoor and laboratory use.

Suitable for

• Connecting routers and access points to external antennas with RP-SMA ports
• Linking radio transceivers and HF/UHF antennas using an N female interface
• Laboratory and test bench RF measurements and prototyping
• Short-range interconnects between RF modules where impedance-matched coax is required

Key specifications

• Cable type: HF240 coaxial
• Conductor material: pure copper
• Connector A: RP-SMA male
• Connector B: N female
• Length: 1 m
• Impedance: 50 Ω (typical for HF/UHF coaxial applications)
• Shielding: braided shield with foil (typical HF240 construction)
• Flexibility: suitable for indoor routing and bench use

How to use

Connect the RP-SMA male end to the RP-SMA female socket on your device, ensuring the pin orientation matches the reverse-polarity RP-SMA standard. Secure the N female connector onto the N male threaded RF port by hand, then tighten to a snug fit without over-torquing. Route the cable to avoid sharp bends and kinks; maintain bend radii consistent with HF240 cable flexibility to preserve impedance and minimize insertion loss. For equipment with removable antennas or test instruments, attach the cable only after devices are powered down when recommended by the equipment manufacturer.

Usage recommendations

For best RF performance, keep cable runs as short as practical, avoid crushing or repeated tight flexing, and verify connector seating to prevent intermittent contact. Use appropriate torque or hand-tighten the N connector per equipment guidance, and inspect connectors periodically for corrosion or wear when used in environments with humidity or salt exposure.