Coaxial cable Rangeful FME male to PL259 UHF, RG58 50 Ω, 0.3 m

Coaxial cable Rangeful FME male to PL259 UHF, RG58 50 Ω, 0.3 m is a short RF patch lead designed to connect devices with FME male and PL259 (UHF) female interfaces. Constructed on standard RG58 50 Ω coaxial geometry, the 0.3 m cable provides a compact, low‑loss connection suitable for close‑range RF routing between transceivers, antenna adapters and accessories. The cable‘s flexibility and small form factor make it convenient for tight installations and quick adapter tasks.

Advantages

The cable combines an FME male connector on one end and a PL259 (UHF) connector on the other, enabling direct mating between different connector standards without additional adapters. Using RG58 50 Ω coaxial ensures consistent impedance for minimal signal reflections in VHF/UHF amateur radio and similar RF applications. At 0.3 m length the lead limits insertion loss and reduces clutter while remaining long enough for practical routing behind equipment.

Suitable for

• Connecting amateur radio transceivers to antenna adapters and patch panels
• Short RF patch connections between equipment with FME and UHF (PL259) interfaces
• Temporary test setups and bench work where a compact 50 Ω lead is required
• Integrating antenna feeders and jumpers in limited-space installations

Key specifications

• Cable type: RG58 coaxial
• Characteristic impedance: 50 Ω
• Connector A: FME male
• Connector B: PL259 (UHF) male
• Length: 0.3 m
• Typical use: RF signal patch lead for VHF/UHF frequencies

How to use

Inspect both connectors and mating sockets to ensure they are free from dust and corrosion before connection. Align the FME male and PL259 (UHF) connectors with their mating connectors and push or screw them in according to the connector type: the FME typically seats by hand and the PL259 screws into a SO‑239 socket. Avoid excessive torque on the PL259 body to prevent damage to the cable or equipment. Route the cable to avoid sharp bends; maintain gentle curves with a radius larger than the cable diameter to preserve electrical characteristics.

Usage recommendations

For best performance, use this 0.3 m RG58 lead for short interconnections and bench work rather than long runs. Periodically check connector threads and seating for secure contact; replace the lead if the outer braid shows wear or the dielectric is deformed. When installing near multiple RF sources, maintain separation to reduce potential interference and ensure stable, low‑loss 50 Ω matching.