Description

A UHF female 4-hole crimp connector for RG-58, RG-141, and RG-142 is a type of coaxial connector used for secure RF (radio frequency) connections in applications like amateur radio, military communications, and test equipment. Here’s what you need to know: Key Features: Type: UHF Female (PL259 plug mates with this socket) Connector Style: 4-hole crimp (for better mechanical stability) Compatible Cables: RG-58, RG-141, RG-142 (50-ohm coaxial cables) Contact: Silver-plated for good conductivity Body Material: Typically nickel-plated brass for durability Frequency Range: Generally up to 300 MHz (not ideal for UHF above this range despite the name) Installation Steps: Strip the Cable: Remove the outer jacket to expose the braided shield. Trim the dielectric to expose the center conductor. Fold back the shield over the outer jacket. Crimp the Connector: Slide the crimp ferrule over the cable. Insert the prepared cable into the connector body. Crimp the ferrule onto the braided shield. Crimp the center pin onto the inner conductor (if applicable). Secure with Screws (if 4-hole type): Some versions have screws to clamp the connector for extra strain relief. Common Applications: CB radios Ham radio equipment Military/commercial RF systems Antenna connections Alternatives/Similar Connectors: PL-259 (UHF Male) – The male counterpart to this connector. SO-239 – Another name for the UHF female jack. BNC or N-Connectors – For higher-frequency applications.