Coaxial cable Rangeful RG58/U 50 Ω FME male to N male, 20 m

Rangeful RG58/U coaxial cable, 20 m, with 50 Ω characteristic impedance and factory-assembled FME male to N male connectors, provides a flexible RF connection for antenna systems and mobile radio installations. The cable uses standard RG58 construction to deliver acceptable shielding and low-loss performance for short- to medium-length runs, while the FME male connector offers a compact interface often used on mobile devices and antennas, and the N male connector provides a robust threaded connection for fixed equipment and test instruments.

Advantages

This 20 m RG58/U cable combines compact FME and durable N male connectors to bridge devices with differing RF interfaces without adapters. The cable’s 50 Ω impedance ensures consistent matching with amateur radio, RF test equipment, and many communication devices. Its flexibility and standard RG58 shielding make routing and handling straightforward in vehicle installations, temporary test setups and antenna extensions.

Suitable for

• Amateur radio antenna extensions and jumper leads
• Mobile installations where an FME interface is present on the device or antenna
• Field and bench RF testing requiring an N male connection on instruments
• Temporary or semi-permanent antenna deployments and signal routing

Key specifications

• Cable type: RG58/U standard coaxial
• Length: 20 m
• Characteristic impedance: 50 Ω
• Connectors: FME male (one end), N male (other end)
• Typical use: RF signal transmission and antenna connections
• Construction: flexible jacket suitable for indoor and protected outdoor routing

How to use

Connect the FME male end to the device or antenna fitted with an FME female interface and tighten by hand until secure; connect the N male end to test equipment, a bulkhead connector or another device with an N female receptacle and thread the coupling nut until fully engaged. Avoid excessive bending near the connectors and keep the cable run clear of sharp edges to preserve shielding and prevent mechanical damage. When used outdoors, protect any exposed connections from prolonged moisture and direct sunlight using appropriate sealing methods.

Usage recommendations

For best RF performance, keep cable runs as short as practical and avoid routing alongside power lines or noisy electronics. Verify impedance compatibility (50 Ω) with connected equipment and inspect connector mates for cleanliness and secure engagement before operation.