Coaxial cable Rangeful BNC male to PL259 UHF, RG58, 50 Ω, 5 m

Rangeful coaxial cable with BNC male to PL259 UHF connectors, constructed on an RG58 impedance-rated core with a characteristic impedance of 50 Ω. At 5 m length, this cable allows flexible placement of radios, transceivers, antennas and test equipment while using compact RG58 construction and common BNC and PL259 terminations for straightforward mating with compatible devices.

Advantages

This cable combines a compact RG58 dielectric and braid with widely used BNC male and PL259 UHF connectors to deliver reliable 50 Ω signal transmission for RF and amateur radio applications. The pre-terminated assembly reduces installation time and eliminates the need for on-site connector fitting. The 5 m length balances reach and signal integrity for short- to medium-distance connections without excessive bulk.

Suitable for

• Connecting transceivers, amateur radio equipment and CB radios to antennas
• Linking test instruments and measurement devices in RF labs
• Temporary or mobile setups where compact cable routing is required
• Systems requiring BNC to PL259 adaptation on 50 Ω lines

Key specifications

• Cable type: RG58 coaxial
• Impedance: 50 Ω
• Connector A: BNC male
• Connector B: PL259 (UHF) male
• Length: 5 m
• Typical use: RF, amateur radio, CB, test measurement

How to use

Inspect connectors and cable for visible damage before use. Align the BNC male connector with the BNC female socket and push in while twisting the coupling nut until it locks. For the PL259 connector, thread the PL259 onto the SO-239 or compatible female UHF socket until hand-tight and, if needed, apply a single additional quarter turn with an appropriate tool — avoid over-tightening. Avoid sharp bends near the connectors and maintain a gradual bend radius to preserve impedance characteristics and minimize signal loss. Route the cable away from noisy power sources and routing paths that may pinch or crush the cable.

Usage recommendations

For best RF performance, keep cable runs as short as practical, use secure connector mating and periodically check for corrosion or loose connections. When connecting to sensitive measurement equipment, verify impedance matching and consider using ferrite chokes or common-mode suppression if external interference is suspected.