Coaxial UHF Cable Rangeful HF240 50 Ω, PL‑PL connectors, 0.3 m

Rangeful HF240 is a 0.3 m coaxial UHF cable with PL‑259 connectors on both ends, built for 50 Ω RF signal transmission. The short jumper provides a stable low‑impedance connection between transceivers, antennas, adapters and test equipment. Its compact length and UHF PL‑PL termination make it suitable for tight installations, bench testing and temporary links where a reliable RF connection is needed.

Advantages

The cable combines a standard 50 Ω impedance with UHF PL‑259 terminations to ensure consistent RF performance across HF, VHF and UHF ranges. Its 0.3 m length reduces loss and minimizes unwanted radiation or interference compared with longer leads. The robust PL connectors allow repeated mating cycles and maintain mechanical stability in cramped setups. The simple construction supports straightforward installation without special tools for typical connectorized equipment.

Suitable for

• Connecting amateur radio transceivers to antennas or adapters
• Short jumper links in CB radio and mobile installations
• Bench testing and measurement setups requiring short RF leads
• Temporary or compact antenna connections in VHF/UHF systems

Key specifications

• Impedance: 50 Ω
• Connector type: PL‑259 to PL‑259 (male UHF)
• Length: 0.3 m
• Cable type: coaxial for UHF/RF use
• Typical use: HF, VHF and UHF frequency ranges

How to use

Align the PL‑259 connectors with the mating SO‑239 or PL female sockets on your transceiver, antenna or adapter and screw them down by hand until secure; avoid overtightening. Use the 0.3 m jumper to bridge connections where minimal cable length is required to reduce loss or to place equipment in a compact layout. For bench testing, keep the cable runs short and free of sharp bends to maintain impedance and minimize reflections.

Usage recommendations

Use the cable for short, connectorized links and avoid installing it as a permanent long‑span feedline. Inspect connectors for proper seating before operation and replace if the outer shell or inner conductor shows wear. For best RF performance, route the cable away from noisy electronics and avoid severe kinks that may damage the coaxial structure.