Coaxial cable Rangeful Mini UHF (Male) to SO239 UHF, RG58 50 Ω, 20 m

Rangeful Mini UHF (Male) to SO239 UHF coaxial cable, 20 m, uses RG58 50 Ω cable for impedance-matched RF signal transfer. This cable connects equipment with a Mini UHF (male) plug to devices or panels that have a SO239 UHF socket, providing a continuous 50 ohm transmission line suitable for VHF/UHF applications and short-range radio links. The 20-meter length offers flexibility for positioning antennas, scanners and transceivers while maintaining consistent impedance for reduced signal reflections.

Advantages

The cable combines a common RG58 50 Ω construction with factory-mounted Mini UHF (male) to SO239 UHF connectors to ensure reliable mechanical and electrical contact. Its 20 m length reduces the need for intermediate adapters or custom assemblies and supports straightforward hookup between handheld or mobile radios and fixed antenna sockets. The cable's standardized impedance and connector types make it compatible with a wide range of amateur radio, scanner and test equipment setups.

Suitable for

• Connecting transceivers or handheld radios to SO239-equipped antenna inputs
• Temporary or semi-permanent VHF/UHF antenna deployments
• Scanner, receiver and short-range RF test setups
• Amateur radio station interconnections and accessory cabling

Key specifications

• Cable type: RG58 coaxial
• Impedance: 50 ohm
• Length: 20 meters
• Connector A: Mini UHF (male)
• Connector B: SO239 UHF (socket)
• Intended frequency range: VHF/UHF (general RF use)

How to use

Inspect both connectors and mating sockets for dirt or damage before connecting. Align the Mini UHF (male) plug with the device input and push until the connector seats, then hand-tighten the SO239 mating nut onto the socket if applicable. Route the cable to avoid sharp bends and high-traffic pinch points; maintain gentle radii to preserve characteristic impedance. For disconnecting, loosen the SO239 coupling and withdraw the Mini UHF plug carefully to avoid strain on the cable ends.

Usage recommendations

For optimal RF performance, keep the cable length as short as feasible for the installation, avoid coiling tightly and minimize exposure to excessive moisture or direct sunlight. When used outdoors, consider additional weatherproofing at connector junctions and periodic inspection for corrosion or mechanical wear.