Plug Twist-On Uhf Pl259 Rg213 Cable Rf Coaxial Connector

UHF Coaxial Connectors: Compact Overview
Dating back to the 1930s, UHF connectors are vital in RF applications, evolved from radar use. Features include:
  Mechanical Design: Threaded 5/8″ UNEF coupling prevents disconnection. Male (PL259) and female (SO239) variants with brass conductors. Nickel-plated brass body resists corrosion; insulators (e.g., PTFE, mica) offer -65°C to +165°C temperature tolerance. Electrical Performance: Operates from DC to 300 MHz (1 GHz extended). Handles 500W at 100 MHz, 750V working voltage. VSWR ~1.25, insulation resistance ≥5000 MΩ. Applications: Ideal for high-power scenarios (amateur radio, CB), low-frequency antennas, aviation/marine systems. Reliable under vibration, ensuring secure, low-resistance connections.
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