Coaxial cable Rangeful RG58 PL259–PL259 50 Ω, 0.3 m

Rangeful RG58 PL259–PL259 50 Ω, 0.3 m is a short coaxial patch lead designed for radio frequency (RF) signal transmission between equipment and antennas or between radio devices. The cable follows RG58 construction with a 50 ohm characteristic impedance and PL259 male connectors on both ends, offering a compact, low-loss interconnect for situations where a short, reliable connection is required.

Advantages

This RG58 cable provides consistent 50 Ω impedance for stable RF performance and reduced reflections in HF, VHF and UHF ranges. The PL259 male connectors ensure secure threaded connections to compatible SO-239 sockets common on amateur radio transceivers, CB radios and antenna systems. Its 0.3 m length reduces signal attenuation and clutter in compact setups while retaining the standard shielding and conductor geometry of RG58 for predictable electrical behavior.

Suitable for

• Connecting transceivers to external antennas in amateur radio and CB applications
• Short patch leads between radio equipment and antenna tuners or SWR meters
• Bench testing and temporary RF setups where a short, reliable coax is needed

Key specifications

• Impedance: 50 Ω
• Cable type: RG58-style coaxial construction
• Connector type: PL259 male on both ends
• Length: 0.3 m (approx. 30 cm)
• Typical frequency range: suitable for HF/VHF/UHF applications
• Shielding: standard braided shield as in RG58 design

How to use

Inspect connectors and cable for visible damage before use. Screw each PL259 connector onto the mating SO-239 socket or compatible PL259 jack until hand-tight, ensuring proper thread engagement without excessive force. Use the 0.3 m lead to connect transceiver outputs, antenna inputs, SWR meters or tuners where a short, direct connection is required. Avoid sharp bends near the connectors and maintain gentle bend radii consistent with RG58 to preserve impedance characteristics and minimize insertion loss.

Usage recommendations

For best results, use this short RG58 PL259–PL259 lead indoors or within protected enclosures; protect connectors from moisture and mechanical strain. For permanent outdoor antenna runs or where lower loss at higher frequencies is critical, consider a cable with superior loss characteristics and weatherproof connectors. Regularly check connector tightness and cable condition when used in frequent-setup environments.